摘要
Alum （KAl（SOa）E.12H2O） is an inexpensive, efficient, non-toxic and mild catalyst for the one-pot synthesis of α-aminopho- sphonates. A three component reaction of an aldehyde/ketone, an amine and triethyl phosphite was carried out under solvent-free conditions to afford the corresponding α-aminophosphonates in short reaction times and high yields with the green aspects by avoiding toxic catalysts and solvents. 2009 Murlidhar S. Shingare. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.
Alum （KAl（SOa）E.12H2O） is an inexpensive, efficient, non-toxic and mild catalyst for the one-pot synthesis of α-aminopho- sphonates. A three component reaction of an aldehyde/ketone, an amine and triethyl phosphite was carried out under solvent-free conditions to afford the corresponding α-aminophosphonates in short reaction times and high yields with the green aspects by avoiding toxic catalysts and solvents. 2009 Murlidhar S. Shingare. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.
