Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5277476 | Tetrahedron Letters | 2011 | 6 Pages |
Abstract
A simple, efficient and general method has been developed for the one-pot three component syntheses of α-aminophosphonates. The condensation of aldehyde, amine and triethyl phosphite by employing CeO2 nanoparticles as catalyst gave α-aminophosphonates. The catalyst showed good recyclability. Nano CeO2 has been found to be an excellent catalyst for the green synthesis of α-aminophosphonates under ultrasound irradiation and solvent-free condition. The α-aminophosphonates are obtained in good to excellent yield. This catalyst provides cleaner conversion, short reaction time and high selectivity which makes the protocol feasible and economical attractive.
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Related Topics
Physical Sciences and Engineering
Chemistry
Organic Chemistry
Authors
Sandeep M. Agawane, Jayashree M. Nagarkar,