1308428-35-4Relevant articles and documents
Xanthan sulfuric acid as an efficient biodegradable and recyclable catalyst for the one-pot synthesis of α-amino phosphonates
Sun, Guo-Ying,Hou, Jun-Tao,Dou, Jing-Jie,Lu, Jun,Hou, Yong-Jie,Xue, Tuo,Zhang, Zhan-Hui
, p. 1315 - 1320 (2010)
A convenient and efficient procedure for the synthesis of α-amino phosphonates by a one-pot, three-component condensation of aldehydes, amine, and diethyl phosphite in the presence of xanthan sulfuric acid as a bio-supported catalyst under solvent-free conditions has been developed. A wide range of α-amino phosphonates have been obtained in high to excellent yields. Furthermore, the catalyst can be recovered simply and reused several times in subsequent reactions.