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Letters in Organic Chemistry

Author(s): Mohsen Rostamizadeh, Malek T. Maghsoodlou, Nourallah Hazeri, Sayyed M. Habibi-khorassani, Seyed S. Sajadikhah, Nariman Maleki and Zahra Shahkarami

DOI: 10.2174/157017810793362208

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Silica Supported Perchloric Acid (HClO4 – SiO2): Highly Efficient Heterogeneous Catalyst for the Synthesis of α-Amino Phosphonates

Page: [542 - 544] Pages: 3

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Abstract

Perchloric acid immobilized on silica gel was used as an efficient and expedient catalyst for a very mild, synthesis of α-amino phosphonates by reaction of an aldehyde, amines and trialkylphosphite in acetonitrile at room temperature.

Keywords: Silica supported perchloric acid, α-amino phosphonates, Aldehydes, trialkylphosphite, acetonitrile, amino phosphonates, samarium diiodide, InCl3, (bromodimethyl)sulfonium bromide, LiClO4, montmorillonite, benzaldehyde, aniline, triethyl phosphite, MeOH, AVANCE spectrometer, Agilent Technology, Heraeus CHN-O-Rapid analyzer, NMR