Bismuth(III) Chloride–Catalyzed Three‐Component Coupling: Synthesis of α‐Amino Phosphonates
作者:Zhuang‐Ping Zhan、Jun‐Ping Li
DOI:10.1080/00397910500212692
日期:2005.10
A simple and efficient method has been developed for the one-pot synthesis of alpha-amino phosphonates from the reaction of a carbonyl compound, amine, and dialkyl phosphite. The highly catalytic nature of bismuth(III) chloride and the fact that it is relatively nontoxic, low cost, easy to handle, and insensitive to small amounts of air and moisture make this method especially attractive for large-scale synthesis.
Antipin; Stoikov; Repeikov, Russian Journal of General Chemistry, <hi>1998</hi>, vol. 68, # 9, p. 1455 - 1461
Microwave-assisted One-pot Synthesis of α-Amino Phosphonates via Three Component Coupling on a Silica Gel Support
作者:Zhuang-Ping Zhan、Rui-Feng Yang、Jun-Ping Li
DOI:10.1246/cl.2005.1042
日期:2005.7
A fast, highly efficient, general procedure under microwave irradiation, using silica gel-supported reagents for the synthesis of α-aminophosphonates is developed through a one-pot reaction of aldehydes and ketones with amines.