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

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

Journal Name: Letters in Organic Chemistry

Volume 7 , Issue 7 , 2010

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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

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Article Details

VOLUME: 7
ISSUE: 7
Year: 2010
Page: [542 - 544]
Pages: 3
DOI: 10.2174/157017810793362208
Price: $65

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