Metal-Free Multicomponent Synthesis of (α-Aminoalkyl)phosphonates Using 2,4,6-Trichloro-1,3,5-triazine
作者:Biswanath Das、Avula Satya Kumar、Jayprakash Narayan Kumar
DOI:10.1002/hlca.201100037
日期:2011.8
(α‐Aminoalkyl)phosphonates have efficiently been synthesized by multicomponent reaction of aldehydes, amines, and triethyl phosphite in the presence of 2,4,6‐trichloro‐1,3,5‐triazine at room temperature. The products are formed in high yields (83–91%) within 0.5–1 h.
(α-氨基烷基)膦酸酯是在室温下通过2,4,6-三氯-1,3,5-三嗪存在下的醛,胺和亚磷酸三乙酯的多组分反应有效合成的。在0.5–1小时内可形成高收率(83–91%)的产品。