Letters in Organic Chemistry

Author(s): Firouz M. Moghaddam, Hamdollah Saeidian, Zohreh Mirjafary and Azam Sadeghi

DOI: 10.2174/157017807782795529

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KF-Al2O3 Promoted Synthesis of Fully Substituted New Indeno- and Naphtho- Fused Thiophenes Under Solvent-Free Conditions by Controlled Microwave Heating

Page: [576 - 584] Pages: 9

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Abstract

KF-Al2O3 catalyzes the reaction of arylthioacetamides with α-bromo ketones to give fully substituted new indeno- and naphtho- fused thiophenes with good yields under solvent-free conditions by controlled microwave heating. A mechanism is proposed for the reaction course.

Keywords: 2-Aminothiophenes, KF-Al2O3, controlled microwave heating, interamolecular aldol condensation