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

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

Volume: 7 Issue: 7

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

Affiliation:

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

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.

Cite this article as:

Rostamizadeh Mohsen, T. Maghsoodlou Malek, Hazeri Nourallah, M. Habibi-khorassani Sayyed, S. Sajadikhah Seyed, Maleki Nariman and Shahkarami Zahra, Silica Supported Perchloric Acid (HClO4 – SiO2): Highly Efficient Heterogeneous Catalyst for the Synthesis of α-Amino Phosphonates, Letters in Organic Chemistry 2010; 7 (7) . https://dx.doi.org/10.2174/157017810793362208