a) Banerjee, M.; Panjikar, P.C.; Das, D.; Iyer, S.; Bhosle, A.A.; Chatterjee, A. Grindstone chemistry: A “green” approach for the synthesis and derivatization of heterocycles. Tetrahedron, 2022, 112, 132753.
[http://dx.doi.org/10.1016/j.tet.2022.132753];
b) Adhikari, A.; Bhakta, S.; Ghosh, T. Microwave-assisted synthesis of bioactive heterocycles: An overview. Tetrahedron, 2022, 126, 133085.
[http://dx.doi.org/10.1016/j.tet.2022.133085];
c) Ranjith, R. The chemistry and biological significance of imidazole, benzimidazole, benzoxazole, tetrazole and quinazolinone nucleus. J. Chem. Pharm. Res., 2016, 8(5), 505-526.;
d) Ostrovskii, V.A.; Popova, E.A.; Trifonov, R.E. Developments in tetrazole chemistry (2009–16). Adv. Heterocycl. Chem., 2017, 123, 1-62.
[http://dx.doi.org/10.1016/bs.aihch.2016.12.003]

a) Arafa, W.A.A.; Ghoneim, A.A.; Mourad, A.K. N-Naphthoyl thiourea derivatives: An efficient ultrasonic-assisted synthesis, reaction, and in vitro anticancer evaluations. ACS Omega, 2022, 7(7), 6210-6222.
[http://dx.doi.org/10.1021/acsomega.1c06718] [PMID: 35224384];
b) Borah, B.; Chowhan, L.R. Ultrasound-assisted transition-metal-free catalysis: A sustainable route towards the synthesis of bioactive heterocycles. RSC Adv., 2022, 12(22), 14022-14051.
[http://dx.doi.org/10.1039/D2RA02063G] [PMID: 35558846];
c) Garg, S.; Sohal, H.S.; Malhi, D.S.; Kaur, M.; Singh, K.; Sharma, A.; Mutreja, V.; Thakur, D.; Kaur, L. Electrochemical method: A green approach for the synthesis of organic compounds. Curr. Org. Chem., 2022, 26(10), 899-919.
[http://dx.doi.org/10.2174/1385272826666220516113152];
d) Nair, G.M.; Sajini, T.; Mathew, B. Advanced green approaches for metal and metal oxide nanoparticles synthesis and their environmental applications. Talanta Open, 2022, 5, 100080.
[http://dx.doi.org/10.1016/j.talo.2021.100080]

a) Banger, A.; Gautam, S.; Jadoun, S.; Jangid, N.K.; Srivastava, A.; Pulidindi, I.N.; Dwivedi, J.; Srivastava, M. Synthetic methods and applications of carbon nanodots. Catalysts, 2023, 13(5), 858.
[http://dx.doi.org/10.3390/catal13050858];
b) Chauhan, D.; Dwivedi, J.; Sankararamakrishnan, N. Facile synthesis of smart biopolymeric nanofibers towards toxic ion removal and disinfection control. RSC Advances, 2014, 4(97), 54694-54702.
[http://dx.doi.org/10.1039/C4RA11172A];
c) Dwivedi, J.; Sharma, S.; Jain, S.; Singh, A. The synthetic and biological attributes of pyrazole derivatives: A review. Mini Rev. Med. Chem., 2018, 18(11), 918-947.
[http://dx.doi.org/10.2174/1389557517666170927160919] [PMID: 28971774];
d) Tak, K.; Sharma, R.; Dave, V.; Jain, S.; Sharma, S. Clitoria ternatea mediated synthesis of graphene quantum dots for the treatment of Alzheimer’s disease. ACS Chem. Neurosci., 2020, 11(22), 3741-3748.
[http://dx.doi.org/10.1021/acschemneuro.0c00273] [PMID: 33119989]

e) Sain, S.; Jain, S.; Srivastava, M.; Vishwakarma, R.; Dwivedi, J. Application of palladium-catalyzed cross-coupling reactions in organic synthesis. Curr. Org. Synth., 2020, 16(8), 1105-1142.
[http://dx.doi.org/10.2174/1570179416666191104093533] [PMID: 31984919]

a) Wan, C.; Li, G.; Wang, J.; Xu, L.; Cheng, D.; Chen, F.; Asakura, Y.; Kang, Y.; Yamauchi, Y. Modulating electronic metal‐support interactions to boost visible‐light‐driven hydrolysis of ammonia borane: Nickel‐platinum nanoparticles supported on phosphorus‐doped titania. Angew. Chem. Int. Ed., 2023, 62(40), e202305371.
[http://dx.doi.org/10.1002/anie.202305371] [PMID: 37291046];
b) Saini, S.; Tewari, S.; Dwivedi, J.; Sharma, V. Biofilm mediated wastewater treatment: A comprehensive review. Mater. Adv., 2023.;
c) Arya, N.; Dwivedi, J.; Khedkar, V.M.; Coutinho, E.C.; Jain, K.S. Design, synthesis and biological evaluation of some 2-azetidinone derivatives as potential antihyperlipidemic agents. Arch. Pharm., 2013, 346(12), 872-881.
[http://dx.doi.org/10.1002/ardp.201300262] [PMID: 24142910]

a) Wan, C.; Liu, X.; Wang, J.; Chen, F.; Cheng, D.G. Heterostructuring 2D Co2P nanosheets with 0D CoP via a salt-assisted strategy for boosting hydrogen evolution from ammonia borane hydrolysis. Nano Res., 2023, 16(5), 6260-6269.
[http://dx.doi.org/10.1007/s12274-023-5388-5];
b) Panchal, J.; Jain, S.; Jain, P.K.; Kishore, D.; Dwivedi, J. Greener approach toward synthesis of biologically active s‐TRIAZINE (TCT) derivatives: A recent update. J. Heterocycl. Chem., 2021, 58(11), 2049-2066.
[http://dx.doi.org/10.1002/jhet.4343];
c) Misra, A.; Dwivedi, J.; Shukla, S.; Kishore, D.; Sharma, S. Bacterial cell leakage potential of newly synthesized quinazoline derivatives of 1,5‐benzodiazepines analogue. J. Heterocycl. Chem., 2020, 57(4), 1545-1558.
[http://dx.doi.org/10.1002/jhet.3879];
d) Mishra, S.; Dwivedi, J.; Kumar, A.; Sankararamakrishnan, N. Removal of antimonite (Sb(III)) and antimonate (Sb(V)) using zerovalent iron decorated functionalized carbon nanotubes. RSC Advances, 2016, 6(98), 95865-95878.
[http://dx.doi.org/10.1039/C6RA18965B];
e) Rani, M.; Sharma, S.; Chauhan, R.; Sharma, S.; Dwivedi, J. Synthesis, characterization and antibacterial evaluation of some azole derivatives. Indian J. Pharmaceut. Educ. Res., 2017, 51(4), 650-655.
[http://dx.doi.org/10.5530/ijper.51.4.96];
f) Shukla, S.; Dwivedi, J.; Yaduvanshi, N.; Jain, S. Medicinal and biological significance of phenoxazine derivatives. Mini Rev. Med. Chem., 2021, 21(12), 1541-1555.
[http://dx.doi.org/10.2174/1389557520666201214102151] [PMID: 33319658]

a) Wan, C.; Liang, Y.; Zhou, L.; Huang, J.; Wang, J.; Chen, F.; Zhan, X.; Cheng, D.G. Integration of morphology and electronic structure modulation on cobalt phosphide nanosheets to boost photocatalytic hydrogen evolution from ammonia borane hydrolysis. Green Energy Environm., 2022, 9(2), 333-343.
[http://dx.doi.org/10.2139/ssrn.4028655];
b) Dwivedi, J.; Devi, K.; Asmat, Y.; Jain, S.; Sharma, S. Synthesis, characterization, antibacterial and antiepileptic studies of some novel thiazolidinone derivatives. J. Saudi Chem. Soc., 2016, 20, S16-S20.
[http://dx.doi.org/10.1016/j.jscs.2012.09.001];
c) Arora, D.; Dwivedi, J.; Kumar, S.; Kishore, D. Greener approach toward the generation of dimedone derivatives. Synth. Commun., 2018, 48(2), 115-134.
[http://dx.doi.org/10.1080/00397911.2017.1387924];
d) Mishra, S.; Dwivedi, J.; Kumar, A.; Sankararamakrishnan, N. Studies on salophen anchored micro/meso porous activated carbon fibres for the removal and recovery of uranium. RSC Advances, 2015, 5(42), 33023-33036.
[http://dx.doi.org/10.1039/C5RA03168K]

Panchal, J.; Misra, N.; Devi, M.; Sharma, A.; Jain, S.; Jain, P.; Dwivedi, J.; Sharma, S. Development of an efficient alternative synthesis of the endothelin receptor antago-nist bosentan. Org. Prep. Proced. Int., 2023, 55(5), 404-410.
[http://dx.doi.org/10.1080/00304948.2023.2170665]

Dewangan, D.; Nakhate, K.; Mishra, A.; Thakur, A.S.; Rajak, H.; Dwivedi, J.; Sharma, S.; Paliwal, S. Design, synthesis, and characterization of quinoxaline derivatives as a potent antimicrobial agent. J. Heterocycl. Chem., 2019, 56(2), 566-578.
[http://dx.doi.org/10.1002/jhet.3431]

Bajaj, J.; Dwivedi, J.; Sahu, R.; Dave, V.; Verma, K.; Joshi, S.; Sati, B.; Sharma, S.; Seidel, V.; Mishra, A.P. Antidepressant activity of Spathodea campanulata in mice and predictive affinity of spatheosides towards type A monoamine oxidase. Cell. Mol. Biol., 2021, 67(1), 1-8.
[http://dx.doi.org/10.14715/cmb/2021.67.1.1] [PMID: 34817375]

Sinha, K.; Dwivedi, J.; Singh, P.; Shankar Prasad Sinha, V. Spatio-temporal dynamics of water quality in river sources of drinking water in Uttarakhand with reference to human health. Environ. Sci. Pollut. Res. Int., 2022, 29(43), 64756-64774.
[http://dx.doi.org/10.1007/s11356-022-20302-1] [PMID: 35478393]

Singh, N.; Srivastava, I.; Mohapatra, A.K.; Singh, A.; Dwivedi, J.; Sankararamakrishnan, N. Ultra-fast and robust capture of fluoride by an amino terephthalic acid-facilitated lanthanum-based organic framework: Insight into performance and mechanisms. New J. Chem., 2023, 47(4), 2026-2039.
[http://dx.doi.org/10.1039/D2NJ05576G]

Arora, D.; Dwivedi, J.; Arora, S.; Kumar, S.; Kishore, D. Organocatalyzed synthesis and antibacterial activity of novel quinolino annulated analogues of azepinones. J. Heterocycl. Chem., 2018, 55(9), 2178-2187.
[http://dx.doi.org/10.1002/jhet.3260]

Joshi, P.; Bisht, A.; Joshi, S.; Semwal, D.; Nema, N.K.; Dwivedi, J.; Sharma, S. Ameliorating potential of curcumin and its analogue in central nervous system disorders and related conditions: A review of molecular pathways. Phytother. Res., 2022, 36(8), 3143-3180.
[http://dx.doi.org/10.1002/ptr.7522] [PMID: 35790042]

Dwivedi, J.; Singh, M.; Sharma, S.; Sharma, S. Antioxidant and nephroprotective potential of Aegle marmelos leaves extract. J. Herbs Spices Med. Plants, 2017, 23(4), 363-377.
[http://dx.doi.org/10.1080/10496475.2017.1345029]

Verma, K.; Jaiswal, R.; Paliwal, S.; Dwivedi, J.; Sharma, S. An insight into PI3k/Akt pathway and associated protein-protein interactions in metabolic syndrome: A recent update. J. Cell. Biochem., 2023, 124(7), 923-942.
[http://dx.doi.org/10.1002/jcb.30433] [PMID: 37408526]

Gururani, R.; Patel, S.; Bisht, A.; Jain, S.; Paliwal, S.; Dwivedi, J.; Sharma, S. Tylophora indica (Burm. f.) Merr alleviates tracheal smooth muscle hyperresponsiveness in ovalbumin‐induced allergic‐asthma model in guinea‐pigs: Evidences from ex vivo, in silico and in vivo studies. Fundam. Clin. Pharmacol., 2023, 37(6), 1153-1169.
[http://dx.doi.org/10.1111/fcp.12927] [PMID: 37354029]

a) Gosalia, U.A.; Srivastava, M.; Yaduvanshi, N.; Jaiswal, S.; Jain, S.; Kishore, D.; Dwivedi, J.; Sharma, S. One-pot mediated synthesis of pyrimidine and quinazoline annulated derivatives of nitrogen containing five membered rings through their nitrile derivatives as antibacterial agents. Bull. Chem. Soc. Ethiop., 2023, 37(5), 1193-1208.;
b) Siddiqui, N.; Husain, A. Pharmacological and pharmaceutical profile of valsartan: A review. J. Appl. Pharm. Sci., 2011, 12-19.;
c) Jiang, X. Continuous-flow oxidation of amines based on nitrogen-rich heterocycles: A facile and sustainable approach for promising nitro derivatives. Org. Process Res. Dev., 2022, 26(10), 2823-2829.;
d) Shen, T. In vivo and in vitro evaluation of in situ gel formulation of pemirolast potassium in allergic conjunctivitis. Drug Des. Devel. Ther., 2021, 15, 2099-2107.;
e) Li, S. Green synthesis of gold nanoparticles for immune response regulation: Mechanisms, applications, and perspectives. J. Biomed. Mater. Res. A, 2022, 110(2), 424-442.;
f) Roberti, R. Pharmacology of cenobamate: Mechanism of action, pharmacokinetics, drug-drug interactions and tolerability. CNS Drugs, 2021, 35(6), 609-618.;
g) Seyed Hashtroudi, M. Ru-catalyzed one-pot synthesis of heterocyclic backbones. Catalysts, 2023, 131, 87.;
h) Puskarich, M.A. A multi-center phase II randomized clinical trial of losartan on symptomatic outpatients with COVID-19. EClinicalMedicine, 2021, 37.;
i) Soni, A. A decade of synthesis of N-heterocyclic derivatives via magnetically retrievable Fe3O4@ SiO2@ Cu (II) nanocatalysts: A review (2013-present). Synth. Commun., 2023, 1-37.;
j) Ghobadi, E. Synthetic approaches and structural diversity of triazolylbutanols derived from voriconazole in the antifungal drug development. Eur. J. Med. Chem., 2022, 231, 14161.;
k) Wang, T. Functionalized tetrazole energetics: A route to enhanced performance. Z. Anorg. Allg. Chem., 2021, 647(4), 157-191.

a) Molaei, S.; Moeini, N.; Ghadermazi, M. Synthesis of CoFe2O4@ Amino glycol/Gd nanocomposite as a high-efficiency and reusable nanocatalyst for green oxidation of sulfides and synthesis of 5-substituted 1H-tetrazoles. J. Org. Chem., 2022, 977, 122459.;
b) He, P.; Zhang, J.G. Energetic salts based on tetrazole N‐oxide. Chem. Eur. J., 2016, 22(23), 7670-7685.;
c) Al-Majed, A.R.A.; Assiri, E. Losartan: Comprehensive profile. Profiles Drug Subst. Excip. Relat. Methodol., 2015, 40, 159-194.
[http://dx.doi.org/10.1016/bs.podrm.2015.02.003] [PMID: 26051686]

a) Kaushik, N.; Kumar, N.; Kumar, A.; Singh, U.K. Tetrazoles: Synthesis and biological activity. Immunol. Endocr. Metab. Agents Med. Chem., 2018, 18(1), 3-21.
[http://dx.doi.org/10.2174/1871522218666180525100850];
b) Xu, Y.; Kong, J.; Hu, P. Computational drug repurposing for Alzheimer’s disease using risk genes from GWAS and single-cell RNA sequencing studies. Front. Pharmacol., 2021, 12, 617537.
[http://dx.doi.org/10.3389/fphar.2021.617537] [PMID: 34276354];
c) Devi, M.; Jaiswal, S.; Yaduvanshi, N.; Kaur, N.; Kishore, D.; Dwivedi, J.; Sharma, S. Design, synthesis, antibacterial evaluation and docking studies of triazole and tetrazole linked 1,4‐benzodiazepine nucleus via click approach. ChemistrySelect, 2023, 8(6), e202204710.
[http://dx.doi.org/10.1002/slct.202204710];
d) Sain, S.; Jaiswal, S.; Jain, S.; Misra, N.; Srivastava, A.; Jendra, R.; Kishore, D.; Dwivedi, J.; Wabaidur, S.M.; Islam, M.A.; Sharma, S. Synthesis and theoretical studies of biologically active thieno nucleus incorporated Tri and tetracyclic nitrogen containing heterocyclics scaffolds via suzuki cross‐coupling reaction. Chem. Biodivers., 2022, 19(12), e202200540.
[http://dx.doi.org/10.1002/cbdv.202200540] [PMID: 36310125];
e) Devi, M.; Jaiswal, S.; Dwivedi, J.; Kaur, N. Synthetic aspects of condensed pyrimidine derivatives. Curr. Org. Chem., 2021, 25(21), 2625-2649.
[http://dx.doi.org/10.2174/1385272825666210706123734];
f) Devi, M.; Jaiswal, S.; Yaduvanshi, N.; Jain, S.; Jain, S.; Verma, K.; Verma, R.; Kishore, D.; Dwivedi, J.; Sharma, S. Design, synthesis, molecular docking, and antibacterial study of aminomethyl triazolo substituted analogues of benzimidazolo [1,4]-benzodiazepine. J. Mol. Struct., 2023, 1286, 135571.
[http://dx.doi.org/10.1016/j.molstruc.2023.135571];
g) Jaiswal, S.; Devi, M.; Sharma, N.; Rathi, K.; Dwivedi, J.; Sharma, S. Emerging approaches for synthesis of 1,2,3-triazole derivatives. A review. Org. Prep. Proced. Int., 2022, 54(5), 387-422.
[http://dx.doi.org/10.1080/00304948.2022.2069456]

a) Dhiman, N.; Kaur, K.; Jaitak, V. Tetrazoles as anticancer agents: A review on synthetic strategies, mechanism of action and SAR studies. Bioorg. Med. Chem., 2020, 28(15), 115599.
[http://dx.doi.org/10.1016/j.bmc.2020.115599] [PMID: 32631569];
b) Zhang, J.; Wang, S.; Ba, Y.; Xu, Z. Tetrazole hybrids with potential anticancer activity. Eur. J. Med. Chem., 2019, 178, 341-351.
[http://dx.doi.org/10.1016/j.ejmech.2019.05.071] [PMID: 31200236];
c) Popova, E.A.; Protas, A.V.; Trifonov, R.E. Tetrazole derivatives as promising anticancer agents. Anticancer. Agents Med. Chem., 2018, 17(14), 1856-1868.
[PMID: 28356016]

Gao, F.; Xiao, J.; Huang, G. Current scenario of tetrazole hybrids for antibacterial activity. Eur. J. Med. Chem., 2019, 184, 111744.
[http://dx.doi.org/10.1016/j.ejmech.2019.111744] [PMID: 31605865]

Wang, S.Q.; Wang, Y.F.; Xu, Z. Tetrazole hybrids and their antifungal activities. Eur. J. Med. Chem., 2019, 170, 225-234.
[http://dx.doi.org/10.1016/j.ejmech.2019.03.023] [PMID: 30904780]

Swami, S.; Sahu, S.N.; Shrivastava, R. Nanomaterial catalyzed green synthesis of tetrazoles and its derivatives: A review on recent advancements. RSC Adv., 2021, 11(62), 39058-39086.
[http://dx.doi.org/10.1039/D1RA05955F] [PMID: 35492456]

Devi, M.; Jaiswal, S.; Jain, S.; Kaur, N.; Dwivedi, J. Synthetic and biological attributes of pyrimidine derivatives: A recent update. Curr. Org. Synth., 2021, 18(8), 790-825.
[http://dx.doi.org/10.2174/1570179418666210706152515] [PMID: 34886770]

Nasrollahzadeh, M.; Motahharifar, N.; Nezafat, Z.; Shokouhimehr, M. Chitosan supported 1-phenyl-1H-tetrazole-5-thiol ionic liquid copper(II) complex as an efficient catalyst for the synthesis of arylaminotetrazoles. J. Mol. Liq., 2021, 341, 117398.
[http://dx.doi.org/10.1016/j.molliq.2021.117398]

Nasrollahzadeh, M.; Nezafat, Z.; Bidgoli, N.S.S.; Shafiei, N. Use of tetrazoles in catalysis and energetic applications: Recent developments. Mol. Cataly., 2021, 513, 111788.
[http://dx.doi.org/10.1016/j.mcat.2021.111788]

Pokatilov, F.A.; Akamova, H.V.; Kizhnyaev, V.N. Synthesis and properties of tetrazole-containing polyelectrolytes based on chitosan, starch, and arabinogalactan. e-Polymers,, 2022, 221, 203-213.

Neochoritis, C.G.; Zhao, T.; Dömling, A. Tetrazoles via multicomponent reactions. Chem. Rev., 2019, 119(3), 1970-2042.
[http://dx.doi.org/10.1021/acs.chemrev.8b00564] [PMID: 30707567]

Elewa, S.I.; Fatthallah, N.A.; Nessim, M.I.; El-Farargy, A.F. Synthesis and characterization of some tetrazoles and their prospective for aerobic micro-fouling mitigation. Arab. J. Chem., 2020, 13(12), 8750-8757.
[http://dx.doi.org/10.1016/j.arabjc.2020.10.005]

Nazhan Khurshid, M.; Hameed Jumaa, F.; Salem Jassim, S. Synthesis, characterization, and evaluation of the biological activity of tetrazole compounds derived from the nitrogenous base uracil. Mater. Today Proc., 2022, 49, 3630-3639.
[http://dx.doi.org/10.1016/j.matpr.2021.08.203]

El-Remaily, M.A.E.A.A.A.; Elhady, O.M. Iron (III)‐porphyrin complex FeTSPP as an efficient catalyst for synthesis of tetrazole derivatives via [2 + 3]cycloaddition reaction in aqueous medium. Appl. Organomet. Chem., 2019, 33(8), e4989.
[http://dx.doi.org/10.1002/aoc.4989]

Yaduvanshi, N.; Jaiswal, S.; Tewari, S.; Shukla, S.; Wabaidur, S.M.; Dwivedi, J.; Sharma, S. Palladium nanoparticles and their composites: Green synthesis and applications with special emphasis to organic transformations. Inorg. Chem. Commun., 2023, 151, 110600.
[http://dx.doi.org/10.1016/j.inoche.2023.110600]

Carpentier, F.; Felpin, F.X.; Zammattio, F.; Le Grognec, E. Synthesis of 5-substituted 1H-tetrazoles from nitriles by continuous flow: Application to the synthesis of valsartan. Org. Process Res. Dev., 2020, 24(5), 752-761.
[http://dx.doi.org/10.1021/acs.oprd.9b00526]

Jani, M.A.; Bahrami, K. Synthesis of 5‐substituted 1H‐tetrazoles and oxidation of sulfides by using boehmite nanoparticles/nickel‐curcumin as a robust and extremely efficient green nanocatalyst. Appl. Organomet. Chem., 2020, 34(12), e6014.
[http://dx.doi.org/10.1002/aoc.6014]

Yıldız, Y.; Esirden, İ.; Erken, E.; Demir, E.; Kaya, M.; Şen, F. Microwave (Mw)‐assisted synthesis of 5‐substituted 1H‐tetrazoles via [3+2] cycloaddition catalyzed by mw‐pd/co nanoparticles decorated on multi‐walled carbon nanotubes. ChemistrySelect, 2016, 1(8), 1695-1701.
[http://dx.doi.org/10.1002/slct.201600265]

Padmaja, R.D.; Chanda, K. A robust and recyclable ionic liquid-supported copper(II) catalyst for the synthesis of 5-substituted-1H-tetrazoles using microwave irradiation. Res. Chem. Intermed., 2020, 46(2), 1307-1317.
[http://dx.doi.org/10.1007/s11164-019-04035-4]

Dofe, V.S.; Sarkate, A.P.; Tiwari, S.V.; Lokwani, D.K.; Karnik, K.S.; Kale, I.A.; Dodamani, S.; Jalalpure, S.S.; Burra, P.V.L.S. Ultrasound assisted synthesis of tetrazole based pyrazolines and isoxazolines as potent anticancer agents via inhibition of tubulin polymerization. Bioorg. Med. Chem. Lett., 2020, 30(22), 127592.
[http://dx.doi.org/10.1016/j.bmcl.2020.127592] [PMID: 33010448]

Tamoradi, T.; Veisi, H.; Karmakar, B.; Gholami, J. A competent green methodology for the synthesis of aryl thioethers and 1H-tetrazole over magnetically retrievable novel CoFe2O4@l-asparagine anchored Cu, Ni nanocatalyst. Mater. Sci. Eng. C, 2020, 107, 110260.
[http://dx.doi.org/10.1016/j.msec.2019.110260] [PMID: 31761157]

Tamoradi, T.; Ghorbani-Choghamarani, A.; Ghadermazi, M.; Veisi, H. SBA15@Glycine-M (M= Ni and Cu): Two green, novel and efficient catalysts for the one-pot synthesis of 5-substituted tetrazole and polyhydroquinoline derivatives. Solid State Sci., 2019, 91, 96-107.
[http://dx.doi.org/10.1016/j.solidstatesciences.2019.03.020]

Reddivari, C.K.R.; Devineni, S.R.; Venkateshwarulu, J.K.M.; Baki, V.B.; Chippada, A.R.; Wudayagiri, R.; Venkata, R.R.Y.; Chamarthi, N.R. ZnBr2-SiO2 catalyzed green synthesis of tetrazoles: Molecular docking and antioxidant activity studies. Eur. J. Chem., 2017, 8(1), 66-75.
[http://dx.doi.org/10.5155/eurjchem.8.1.66-75.1515]

Hameed, A.; Ali, S.A.; Khan, A.A.; Moin, S.T.; Khan, K.M.; Hashim, J.; Basha, F.Z.; Malik, M.I. Solvent-free click chemistry for tetrazole synthesis from 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU)-Based fluorinated ionic liquids, their micellization, and density functional theory studies. RSC Advances, 2014, 4(109), 64128-64137.
[http://dx.doi.org/10.1039/C4RA13393E]

Jahanshahi, R.; Akhlaghinia, B. Expanded perlite: An inexpensive natural efficient heterogeneous catalyst for the green and highly accelerated solvent-free synthesis of 5-substituted-1H-tetrazoles using [bmim]N3 and nitriles. RSC Advances, 2015, 5(126), 104087-104094.
[http://dx.doi.org/10.1039/C5RA21481E]

Arya, N.; Jagdale, A.Y.; Patil, T.A.; Yeramwar, S.S.; Holikatti, S.S.; Dwivedi, J.; Shishoo, C.J.; Jain, K.S. The chemistry and biological potential of azetidin-2-ones. Eur. J. Med. Chem., 2014, 74, 619-656.
[http://dx.doi.org/10.1016/j.ejmech.2014.01.002] [PMID: 24531200]

Khalafi-Nezhad, A.; Mohammadi, S. Highly efficient synthesis of 1- and 5-substituted 1H-tetrazoles using chitosan derived magnetic ionic liquid as a recyclable biopolymer-supported catalyst. RSC Adv., 2013, 3(13), 4362-4371.
[http://dx.doi.org/10.1039/c3ra23107k]

Lambat, T.L.; Chopra, P.K.P.G.; Mahmood, S.H. Microwave: A green contrivance for the synthesis of N-heterocyclic compounds. Curr. Org. Chem., 2020, 24(22), 2527-2554.
[http://dx.doi.org/10.2174/1385272824999200622114919]

Mehraban, J.A.; Azizi, K.; Jalali, M.S.; Heydari, A. Choline azide: New reagent and ionic liquid in catalyst‐free and solvent‐free synthesis of 5‐substituted‐1H‐tetrazoles: A triple function reagent. ChemistrySelect, 2018, 3(1), 116-121.
[http://dx.doi.org/10.1002/slct.201702427]

Motahharifar, N.; Nasrollahzadeh, M.; Taheri-Kafrani, A.; Varma, R.S.; Shokouhimehr, M. Magnetic chitosan-copper nanocomposite: A plant assembled catalyst for the synthesis of amino- and N-sulfonyl tetrazoles in ecofriendly media. Carbohydr. Polym., 2020, 232, 115819.
[http://dx.doi.org/10.1016/j.carbpol.2019.115819] [PMID: 31952615]

Nasrollahzadeh, M.; Motahharifar, N.; Nezafat, Z.; Shokouhimehr, M. Copper(II) complex anchored on magnetic chitosan functionalized trichlorotriazine: An efficient heterogeneous catalyst for the synthesis of tetrazole derivatives. Colloid Interface Sci. Commun., 2021, 44, 100471.
[http://dx.doi.org/10.1016/j.colcom.2021.100471]

Ashok, D.; Nagaraju, N.; Lakshmi, B.V.; Sarasija, M. Microwave assisted synthesis of 5-[4-(3-Phenyl-4,5-dihydro-1H-pyrazol-5-yl)phenyl]-1H-tetrazole derivatives and their antimicrobial activity. Russ. J. Gen. Chem., 2019, 89(9), 1905-1910.
[http://dx.doi.org/10.1134/S1070363219090275]

Sivaguru, P.; Theerthagiri, P.; Lalitha, A. Metal free organic transformation: Cyanuric chloride catalyzed synthesis of 5-substituted-1H-tetrazoles. Tetrahedron Lett., 2015, 56(17), 2203-2206.
[http://dx.doi.org/10.1016/j.tetlet.2015.03.032]

Atarod, M.; Safari, J.; Tebyanian, H. Ultrasound irradiation and green synthesized CuO-NiO-ZnO mixed metal oxide: An efficient sono/nano-catalytic system toward a regioselective synthesis of 1-aryl-5-amino-1H-tetrazoles. Synth. Commun., 2020, 50(13), 1993-2006.
[http://dx.doi.org/10.1080/00397911.2020.1761396]

Pourhassan, F.; Eshghi, H. Novel hybrid thioamide ligand supported copper nanoparticles on SBA-15: A copper rich robust nanoreactor for green synthesis of triazoles and tetrazoles in water medium. Catal. Lett., 2020, 150(5), 1287-1300.
[http://dx.doi.org/10.1007/s10562-019-03031-y]

Dong, S.; Wang, T.; Wang, H.; Qian, K.; Zhang, Z.; Zuo, Y.; Luo, G.; Jin, Y.; Wang, Z. Synthesis and evaluation of 5‐(o‐Tolyl)‐1H‐tetrazole derivatives as potent anticonvulsant agents. Arch. Pharm., 2017, 350(5), 1600389.
[http://dx.doi.org/10.1002/ardp.201600389]

Mani, P.; Singh, A.K.; Awasthi, S.K. AgNO3 catalyzed synthesis of 5-substituted-1H-tetrazole via [3+2] cycloaddition of nitriles and sodium azide. Tetrahedron Lett., 2014, 55(11), 1879-1882.
[http://dx.doi.org/10.1016/j.tetlet.2014.01.117]

Molaei, S.; Ghadermazi, M. Cu attached functionalized mesoporous MCM-41: A novel heterogeneous nanocatalyst for eco-friendly one-step thioether formation reaction and synthesis of 5-substituted 1H-tetrazoles. Res. Chem. Intermed., 2021, 47(11), 4557-4581.
[http://dx.doi.org/10.1007/s11164-021-04543-2]

Zhu, K.; Wang, L.; Chen, Q.; He, M. Iron-catalyzed oxidative dehydrogenative coupling of ethers with aryl tetrazoles. Tetrahedron Lett., 2015, 56(34), 4943-4946.
[http://dx.doi.org/10.1016/j.tetlet.2015.06.091]

Panchal, J.; Jaiswal, S.; Jain, S.; Kumawat, J.; Sharma, A.; Jain, P.; Jain, S.; Verma, K.; Dwivedi, J.; Sharma, S. Development of novel bosentan analogues as endothelin receptor antagonists for pulmonary arterial hypertension. Eur. J. Med. Chem., 2023, 259, 115681.
[http://dx.doi.org/10.1016/j.ejmech.2023.115681] [PMID: 37515921]

Nimesh, S.; Ang, H.G. Crystal structure and improved synthesis of 1‐(2H-tetrazol‐5‐yl)guanidium nitrate. Propellants Explos. Pyrotech., 2016, 41(4), 719-724.
[http://dx.doi.org/10.1002/prep.201600005]

Kamijo, S.; Jin, T.; Huo, Z.; Gyoung, Y.S.; Shim, J.G.; Yamamoto, Y. Tetrazole synthesis via the palladium-catalyzed three component coupling reaction. Mol. Divers., 2003, 6(3-4), 181-192.
[PMID: 15068080]

Lang, L.; Zhou, H.; Xue, M.; Wang, X.; Xu, Z. Mesoporous ZnS hollow spheres-catalyzed synthesis of 5-substituted 1H-tetrazoles. Mater. Lett., 2013, 106, 443-446.
[http://dx.doi.org/10.1016/j.matlet.2013.05.067]

Rostamizadeh, S.; Ghaieni, H.; Aryan, R.; Amani, A. Zinc chloride catalyzed synthesis of 5-substituted 1H-tetrazoles under solvent free condition. Chin. Chem. Lett., 2009, 20(11), 1311-1314.
[http://dx.doi.org/10.1016/j.cclet.2009.06.020]

Aali, E.; Gholizadeh, M.; Noroozi-Shad, N. 1-Disulfo-[2,2-bipyridine]-1,1-diium chloride ionic liquid as an efficient catalyst for the green synthesis of 5-substituted 1H-tetrazoles. J. Mol. Struct., 2022, 1247, 131289.
[http://dx.doi.org/10.1016/j.molstruc.2021.131289]

Telvekar, V.; Bhagat, S. L-Proline: An efficient organocatalyst for the synthesis of 5-substituted 1H-tetrazoles via [3+ 2] cycloaddition of nitriles and sodium azide. Synlett, 2018, 29(7), 874-879.
[http://dx.doi.org/10.1055/s-0036-1591534]

Venkateshwarlu, G.; Premalatha, A.; Rajanna, K.C.; Saiprakash, P.K. Cadmium chloride as an efficient catalyst for neat synthesis of 5-substituted 1H-tetrazoles. Synth. Commun., 2009, 39(24), 4479-4485.
[http://dx.doi.org/10.1080/00397910902917682]

Kikhavani, T.; Moradi, P.; Mashari-Karir, M.; Naji, J. A new copper Schiff‐base complex of 3,4‐diaminobenzophenone stabilized on magnetic MCM‐41 as a ho-moselective and reusable catalyst in the synthesis of tetrazoles and pyranopyrazoles. Appl. Organomet. Chem., 2022, 36(12), e6895.
[http://dx.doi.org/10.1002/aoc.6895]

Akbari, M.; Nikoorazm, M.; Tahmasbi, B.; Ghorbani-Choghamarani, A. The new Schiff‐base complex of copper(II) grafted on mesoporous KIT‐6 as an effective nanostructure catalyst for the homoselective synthesis of various tetrazoles. Appl. Organomet. Chem., 2023, e7317.
[http://dx.doi.org/10.1002/aoc.7317]

Moradi, P. Investigation of Fe3O4@boehmite NPs as efficient and magnetically recoverable nanocatalyst in the homoselective synthesis of tetrazoles. RSC Adv., 2022, 12(52), 33459-33468.
[http://dx.doi.org/10.1039/D2RA04759D] [PMID: 36424985]

Jabbari, A.; Moradi, P.; Tahmasbi, B. Synthesis of tetrazoles catalyzed by a new and recoverable nanocatalyst of cobalt on modified boehmite NPs with 1,3-bis(pyridin-3-ylmethyl)thiourea. RSC Adv., 2023, 13(13), 8890-8900.
[http://dx.doi.org/10.1039/D2RA07510E] [PMID: 36936843]

Moradi, P.; Zarei, B.; Abbasi Tyula, Y.; Nikoorazm, M. Novel neodymium complex on MCM‐41 magnetic nanocomposite as a practical, selective, and returnable nanocatalyst in the synthesis of tetrazoles with antifungal properties in agricultural. Appl. Organomet. Chem., 2023, 37(4), e7020.
[http://dx.doi.org/10.1002/aoc.7020]

Tahmasbi, B.; Nikoorazm, M.; Moradi, P.; Abbasi Tyula, Y. A Schiff base complex of lanthanum on modified MCM-41 as a reusable nanocatalyst in the homoselective synthesis of 5-substituted 1H-tetrazoles. RSC Adv., 2022, 12(53), 34303-34317.
[http://dx.doi.org/10.1039/D2RA05413B] [PMID: 36545578]

Nikoorazm, M.; Tahmasbi, B.; Gholami, S.; Khanmoradi, M.; Abbasi Tyula, Y.; Darabi, M.; Koolivand, M. Synthesis and characterization of a new Schiff-base complex of copper on magnetic MCM-41 nanoparticles as efficient and reusable nanocatalyst in the synthesis of tetrazoles. Polyhedron, 2023, 244, 116587.
[http://dx.doi.org/10.1016/j.poly.2023.116587]

Collection, M.A.; Nikoorazm, M.; Tahmasbi, B.; Ghorbani-Choghamarani, A. Homoselective Synthesis of tetrazoles and chemoselective oxidation of sulfides using Ni (II)-Schiff base complex stabilized on 3-dimensional mesoporous KIT-6 surface as a recyclable nanocatalyst. Inorg. Chem. Commun., 2023, 111852.

Darabi, M.; Nikoorazm, M.; Tahmasbi, B.; Ghorbani-Choghamarani, A. Immobilization of Ni(II) complex on the surface of mesoporous modified-KIT-6 as a new, reusable and highly efficient nanocatalyst for the synthesis of tetrazole and pyranopyrazole derivatives. RSC Adv., 2023, 13(18), 12572-12588.
[http://dx.doi.org/10.1039/D2RA08269A] [PMID: 37101952]

Tyula, Y.A.; Moradi, P.; Nikoorazm, M. A new neodymium complex on boehmite nanoparticles with 1,3‐Bis(pyridine‐3‐ylmethyl)thiourea as a practical and reusable nanocatalyst for the chemoselective synthesis of tetrazoles. ChemistrySelect, 2023, 8(24), e202301674.
[http://dx.doi.org/10.1002/slct.202301674]

Moradi, P.; Kikhavani, T.; Abbasi Tyula, Y. A new samarium complex of 1,3-bis(pyridin-3-ylmethyl)thiourea on boehmite nanoparticles as a practical and recyclable nanocatalyst for the selective synthesis of tetrazoles. Sci. Rep., 2023, 13(1), 5902.
[http://dx.doi.org/10.1038/s41598-023-33109-y] [PMID: 37041186]

Norouzi, M.; Moradi, P.; Khanmoradi, M. Aluminium-based ionic liquid grafted on biochar as a heterogeneous catalyst for the selective synthesis of tetrazole and 2,3-dihydroquinazolin 4(1H)-one derivatives. RSC Adv., 2023, 13(50), 35569-35582.
[http://dx.doi.org/10.1039/D3RA06440A] [PMID: 38077976]

Nikoorazm, M.; Tahmasbi, B.; Gholami, S.; Moradi, P. Copper and nickel immobilized on cytosine@MCM‐41: As highly efficient, reusable and organic–inorganic hybrid nanocatalysts for the homoselective synthesis of tetrazoles and pyranopyrazoles. Appl. Organomet. Chem., 2020, 34(11), e5919.
[http://dx.doi.org/10.1002/aoc.5919]

Nikoorazm, M.; Rezaei, Z.; Tahmasbi, B. Two Schiff-base complexes of copper and zirconium oxide supported on mesoporous MCM-41 as an organic-inorganic hybrid catalysts in the chemo and homoselective oxidation of sulfides and synthesis of tetrazoles. J. Porous Mater., 2020, 27(3), 671-689.
[http://dx.doi.org/10.1007/s10934-019-00835-6]

Tahmasbi, B.; Ghorbani-Choghamarani, A.; Moradi, P. Palladium fabricated on boehmite as an organic-inorganic hybrid nanocatalyst for C–C cross coupling and homoselective cycloaddition reactions. New J. Chem., 2020, 44(9), 3717-3727.
[http://dx.doi.org/10.1039/C9NJ06129K]

Moradi, P.; Hajjami, M.; Tahmasbi, B. Fabricated copper catalyst on biochar nanoparticles for the synthesis of tetrazoles as antimicrobial agents. Polyhedron, 2020, 175, 114169.
[http://dx.doi.org/10.1016/j.poly.2019.114169]

Dömling, A.; Wang, Y.; Patil, P. Easy synthesis of two positional isomeric tetrazole libraries. Synthesis, 2016, 48(21), 3701-3712.
[http://dx.doi.org/10.1055/s-0035-1562435]

Qiu, G.; Mamboury, M.; Wang, Q.; Zhu, J. Ketenimines from isocyanides and allyl carbonates: Palladium‐catalyzed synthesis of β,γ‐unsaturated amides and tetrazoles. Angew. Chem. Int. Ed., 2016, 55(49), 15377-15381.
[http://dx.doi.org/10.1002/anie.201609034] [PMID: 27862731]

Seelam, M.; Kammela, P.R.; Shaikh, B.; Tamminana, R.; Bogiri, S. Cobalt-promoted one-pot reaction of isothiocyanates toward the synthesis of aryl/alkylcyanamides and substituted tetrazoles. Chem. Heterocycl. Compd., 2018, 54(5), 535-544.
[http://dx.doi.org/10.1007/s10593-018-2303-1]

Shmatova, O.I.; Nenajdenko, V.G. Synthesis of tetrazole-derived organocatalysts via azido-Ugi reaction with cyclic ketimines. J. Org. Chem., 2013, 78(18), 9214-9222.
[http://dx.doi.org/10.1021/jo401428q] [PMID: 23944996]

Kal-Koshvandi, A.T.; Maleki, A.; Tarlani, A.; Soroush, M.R. Synthesis and characterization of ultrapure HKUST‐1 MOFs as reusable heterogeneous catalysts for the green synthesis of tetrazole derivatives. ChemistrySelect, 2020, 5(11), 3164-3172.
[http://dx.doi.org/10.1002/slct.201904637]

Wang, H.; Wang, Y.; Han, Y.; Zhao, W.; Wang, X. Humic acid as an efficient and reusable catalyst for one pot three-component green synthesis of 5-substituted 1H-tetrazoles in water. RSC Adv., 2020, 10(2), 784-789.
[http://dx.doi.org/10.1039/C9RA08523H] [PMID: 35494449]

Ghamari kargar, P.; Bagherzade, G. The anchoring of a Cu(II)–salophen complex on magnetic mesoporous cellulose nanofibers: Green synthesis and an investigation of its catalytic role in tetrazole reactions through a facile one-pot route. RSC Adv., 2021, 11(31), 19203-19220.
[http://dx.doi.org/10.1039/D1RA01913A] [PMID: 35478649]

Kazemnejadi, M.; Sardarian, A.R. Ecofriendly synthesis of a heterogeneous polyvinyl alcohol immobilized copper(II) Schiff base complex as an efficient, reusable cata-lyst for the one-pot three-component green preparation of 5-substituted 1H-tetrazoles under mild conditions. RSC Adv., 2016, 6(94), 91999-92006.
[http://dx.doi.org/10.1039/C6RA19631D]

Khan, K.M.; Fatima, I.; Saad, S.M.; Taha, M.; Voelter, W. An efficient onepot protocol for the conversion of benzaldehydes into tetrazole analogs. Tetrahedron Lett., 2016, 57(5), 523-524.
[http://dx.doi.org/10.1016/j.tetlet.2015.12.067]

Abdollahi-Alibeik, M.; Moaddeli, A. Multi-component one-pot reaction of aldehyde, hydroxylamine and sodium azide catalyzed by Cu-MCM-41 nanoparticles: A novel method for the synthesis of 5-substituted 1H-tetrazole derivatives. New J. Chem., 2015, 39(3), 2116-2122.
[http://dx.doi.org/10.1039/C4NJ01042F]

Saiprathima, P.; Srinivas, K.; Sridhar, B.; Rao, M.M. “On water” one-pot synthesis of quaternary centered 3-hydroxy-3-(1H-tetrazol-5-yl)indolin-2-ones. RSC Adv., 2013, 3(21), 7708-7712.
[http://dx.doi.org/10.1039/c3ra00021d]

Verma, F.; Sahu, A.; Singh, P.K.; Rai, A.; Singh, M.; Rai, V.K. Visible-light driven regioselective synthesis of 1H-tetrazoles from aldehydes through isocyanide-based [3 + 2] cycloaddition. Green Chem., 2018, 20(16), 3783-3789.
[http://dx.doi.org/10.1039/C8GC01321G]

Zhang, J.; Wang, X.; Kuang, Y.; Wu, J. Generation of sulfonylated tetrazoles through an iron-catalyzed multicomponent reaction involving sulfur dioxide. iScience, 2020, 23(12), 101872.
[http://dx.doi.org/10.1016/j.isci.2020.101872] [PMID: 33336165]

Gaydou, M.; Echavarren, A.M. Gold-catalyzed synthesis of tetrazoles from alkynes by C-C bond cleavage. Angew. Chem. Int. Ed., 2013, 52(50), 13468-13471.
[http://dx.doi.org/10.1002/anie.201308076] [PMID: 24227650]

Maham, M.; Nasrollahzadeh, M. One‐pot green synthesis of Cu/bone nanocomposite and its catalytic activity in the synthesis of 1‐substituted 1H ‐1,2,3,4‐tetrazoles and reduction of hazardous pollutants. Appl. Organomet. Chem., 2019, 33(9), e5097.
[http://dx.doi.org/10.1002/aoc.5097]

Abdelraheem, E.M.M.; de Haan, M.P.; Patil, P.; Kurpiewska, K.; Kalinowska-Tłuścik, J.; Shaabani, S.; Dömling, A. Concise synthesis of tetrazole macrocycle. Org. Lett., 2017, 19(19), 5078-5081.
[http://dx.doi.org/10.1021/acs.orglett.7b02319] [PMID: 28901777]

Naeimi, H.; Kiani, F.; Moradian, M. ZnS nanoparticles as an efficient and reusable heterogeneous catalyst for synthesis of 1-substituted-1H-tetrazoles under solvent-free conditions. J. Nanopart. Res., 2014, 16(9), 2590.
[http://dx.doi.org/10.1007/s11051-014-2590-0]

Flores-Reyes, J.C.; Blanco-Carapia, R.E.; López-Olvera, A.; Islas-Jácome, P.; Medina-Martínez, Y.; Rincón-Guevara, M.A.; Ibarra, I.A.; Lomas-Romero, L.; González-Zamora, E.; Islas-Jácome, A. Synthesis of new bis 1-substituted 1h-tetrazoles via efficient heterocyclizations from symmetric dianilines, methyl orthoester, and sodium azide. Proceedings, 2019, 41(1), 26.
[http://dx.doi.org/10.3390/ecsoc-23-06521]

Khan, F.A.K.; Zaheer, Z.; Sangshetti, J.N.; Ahmed, R.Z. Facile one-pot synthesis, antibacterial activity and in silico ADME prediction of 1-substituted-1H-1,2,3,4-tetrazoles. Chem. Data Collect., 2018, 15-16, 107-114.
[http://dx.doi.org/10.1016/j.cdc.2018.05.001]

Ghasemzadeh, M.S.; Akhlaghinia, B. 2-Aminoethanesulfonic acid immobilized on epichlorohydrin functionalized Fe3O4@WO3(Fe3O4@WO3-EAE-SO3H): A novel magnetically recyclable heterogeneous nanocatalyst for the green one-pot synthesis of 1-substituted-1H-1,2,3,4-tetrazoles in water. Bull. Chem. Soc. Jpn., 2017, 90(10), 1119-1128.
[http://dx.doi.org/10.1246/bcsj.20170148]

Pawar, H.R.; Chikate, R.C. One pot three component solvent free synthesis of N-substituted tetrazoles using RuO2/MMT catalyst. J. Mol. Struct., 2021, 1225, 128985.
[http://dx.doi.org/10.1016/j.molstruc.2020.128985]

Jasim, S.A.; Tanjung, F.A.; Sharma, S.; Mahmoud, M.Z.; Kadhim, S.B.; Kazemnejadi, M. Ultrasound and microwave irradiated sustainable synthesis of 5- and 1-substituted tetrazoles in TAIm[I] ionic liquid. Res. Chem. Intermed., 2022, 48(8), 3547-3566.
[http://dx.doi.org/10.1007/s11164-022-04756-z]

Vedpathak, S.G.; Momle, R.G.; Kakade, G.K.; Ingle, V.S. An improved and convenient route for the synthesis of 5-methyl-1H-tetrazol-1-yl substituted benzenamines. World J. Pharm. Res., 2016, 5(12), 1049-1057.

Chuprun, S.S.; Protas, A.V.; Fedorova, O.S.; Vaulina, D.D.; Krasikova, R.N.; Popova, E.A.; Trifonov, R.E. Enantioselectivity of the reaction of α-amino acids with sodi-um azide and triethyl orthoformate in the synthesis of tetrazoles. Russ. J. Org. Chem., 2016, 52(12), 1863-1865.
[http://dx.doi.org/10.1134/S1070428016120307]

Nasrollahzadeh, M.; Sajjadi, M.; Tahsili, M.R.; Shokouhimehr, M.; Varma, R.S. Synthesis of 1-substituted 1H-1,2,3,4-tetrazoles using biosynthesized Ag/sodium borosilicate nanocomposite. ACS Omega, 2019, 4(5), 8985-9000.
[http://dx.doi.org/10.1021/acsomega.9b00800] [PMID: 31459987]

Habibi, D.; Nasrollahzadeh, M.; Kamali, T.A. Green synthesis of the 1-substituted 1H-1,2,3,4-tetrazoles by application of the Natrolite zeolite as a new and reusable heterogeneous catalyst. Green Chem., 2011, 13(12), 3499-3504.
[http://dx.doi.org/10.1039/c1gc15245a]

Sribalan, R.; Lavanya, A.; Kirubavathi, M.; Padmini, V. Selective synthesis of ureas and tetrazoles from amides controlled by experimental conditions using convention-al and microwave irradiation. J. Saudi Chem. Soc., 2018, 22(2), 198-207.
[http://dx.doi.org/10.1016/j.jscs.2016.03.004]

Verma, N.; Bera, S.; Mondal, D. Synthesis of tetrazole derivatives through conversion of amide and thioamide functionalities. Chem. Heterocycl. Compd., 2022, 58(2-3), 73-83.
[http://dx.doi.org/10.1007/s10593-022-03059-w]

Ishihara, K.; Shioiri, T.; Matsugi, M. An expeditious approach to tetrazoles from amides utilizing phosphorazidates. Org. Lett., 2020, 22(16), 6244-6247.
[http://dx.doi.org/10.1021/acs.orglett.0c01890] [PMID: 32634317]

Ishihara, K.; Shioiri, T.; Matsugi, M. Stereospecific synthesis of 1,5-disubstituted tetrazoles from ketoximes via a Beckmann rearrangement facilitated by diphenyl phosphorazidate. Tetrahedron Lett., 2019, 60(18), 1295-1298.
[http://dx.doi.org/10.1016/j.tetlet.2019.04.014]

Anuradha, L.; Layek, S.; Agrahari, B.; Pathak, D.D. Chitosan‐supported copper(II) schiff base complexes: Applications in synthesis of 5‐substituted 1h‐tetrazoles and oxidative homo‐coupling of terminal alkynes. ChemistrySelect, 2017, 2(23), 6865-6876.
[http://dx.doi.org/10.1002/slct.201701252]

Nazeri, M.T.; Nowee, A.B.; Javanbakht, S.; Farhid, H.; Shaabani, A.; Notash, B. Highly efficient azido-Ugi multicomponent reactions for the synthesis of bioactive te-trazoles bearing sulfonamide scaffolds. Tetrahedron, 2021, 91, 132243.
[http://dx.doi.org/10.1016/j.tet.2021.132243]

Zarezin, D.P.; Khrustalev, V.N.; Nenajdenko, V.G. Diastereoselectivity of Azido-Ugi reaction with secondary amines. Stereoselective synthesis of tetrazole derivatives. J. Org. Chem., 2017, 82(12), 6100-6107.
[http://dx.doi.org/10.1021/acs.joc.7b00611] [PMID: 28558241]

Safa, K.D.; Shokri, T.; Abbasi, H.; Teimuri-Mofrad, R. One‐pot synthesis of new 1,5‐disubstituted tetrazoles bearing 2,2‐Bis(trimethylsilyl)ethenyl Groups via The ugi four‐component condensation reaction catalyzed by MgBr2·2Et2O. J. Heterocycl. Chem., 2014, 51(1), 80-84.
[http://dx.doi.org/10.1002/jhet.1858]

Zarezin, D.P.; Kabylda, A.M.; Vinogradova, V.I.; Dorovatovskii, P.V.; Khrustalev, V.N.; Nenajdenko, V.G. Efficient synthesis of tetrazole derivatives of cytisine using the azido-Ugi reaction. Tetrahedron, 2018, 74(32), 4315-4322.
[http://dx.doi.org/10.1016/j.tet.2018.06.045]

Ojeda, G.M.; Ranjan, P.; Fedoseev, P.; Amable, L.; Sharma, U.K.; Rivera, D.G.; Van der Eycken, E.V. Combining the Ugi-azide multicomponent reaction and rhodi-um(III)-catalyzed annulation for the synthesis of tetrazoleisoquinolone/pyridone hybrids. Beilstein J. Org. Chem., 2019, 15(1), 2447-2457.
[http://dx.doi.org/10.3762/bjoc.15.237] [PMID: 31666879]

Amanpour, T.; Mirzaei, P.; Bazgir, A. Isocyanide-based four-component synthesis of ferrocenyl 1,5-disubstituted tetrazoles. Tetrahedron Lett., 2012, 53(11), 1421-1423.
[http://dx.doi.org/10.1016/j.tetlet.2012.01.038]

Wang, Y.; Patil, P.; Kurpiewska, K.; Kalinowska-Tluscik, J.; Dömling, A. Two cycles with one catch: hydrazine in Ugi 4-CR and its postcyclizations. ACS Comb. Sci., 2017, 19(3), 193-198.
[http://dx.doi.org/10.1021/acscombsci.7b00009] [PMID: 28181791]

Patil, P.; Khoury, K.; Herdtweck, E.; Dömling, A. MCR synthesis of a tetracyclic tetrazole scaffold. Bioorg. Med. Chem., 2015, 23(11), 2699-2715.
[http://dx.doi.org/10.1016/j.bmc.2014.12.021] [PMID: 25630499]

Patil, P.; Kurpiewska, K.; Kalinowska-Tłuścik, J.; Dömling, A. Ammonia-promoted one-pot tetrazolopiperidinone synthesis by Ugi reaction. ACS Comb. Sci., 2017, 19(5), 343-350.
[http://dx.doi.org/10.1021/acscombsci.7b00033] [PMID: 28240545]

Kroon, E.; Kurpiewska, K.; Kalinowska-Tłuścik, J.; Dömling, A. Cleavable β-cyanoethyl isocyanide in the Ugi tetrazole reaction. Org. Lett., 2016, 18(19), 4762-4765.
[http://dx.doi.org/10.1021/acs.orglett.6b01826] [PMID: 27610711]

Gunawan, S.; Hulme, C. Bifunctional building blocks in the Ugi-azide condensation reaction: A general strategy toward exploration of new molecular diversity. Org. Biomol. Chem., 2013, 11(36), 6036-6046.
[http://dx.doi.org/10.1039/c3ob40900g] [PMID: 23912086]

Pharande, S.G.; Corrales Escobosa, A.R.; Gámez-Montaño, R. Endogenous water-triggered and ultrasound accelerated synthesis of 1,5-disubstituted tetrazoles via a solvent and catalyst-free Ugi-azide reaction. Green Chem., 2017, 19(5), 1259-1262.
[http://dx.doi.org/10.1039/C6GC03324E]

a) Zarganes-Tzitzikas, T.; Patil, P.; Khoury, K.; Herdtweck, E.; Dömling, A. Concise synthesis of tetrazole-ketopiperazines by two consecutive ugi reactions. Eur. J. Org. Chem., 2015, 2015(1), 51-55.
[http://dx.doi.org/10.1002/ejoc.201403401] [PMID: 26949370];
b) Zhao, T.; Boltjes, A.; Herdtweck, E.; Dömling, A. Tritylamine as an ammonia surrogate in the Ugi tetrazole synthesis. Org. Lett., 2013, 15(3), 639-641.
[http://dx.doi.org/10.1021/ol303348m] [PMID: 23331054]

a) Gunawan, S.; Petit, J.; Hulme, C. Concise one-pot preparation of unique bis-pyrrolidinone tetrazoles. ACS Comb. Sci., 2012, 14(3), 160-163.
[http://dx.doi.org/10.1021/co200209a] [PMID: 22330239];
b) Chandgude, A.L.; Dömling, A. Convergent three‐component tetrazole synthesis. Eur. J. Org. Chem., 2016, 2016(14), 2383-2387.
[http://dx.doi.org/10.1002/ejoc.201600317]