Asymmetric Synthesis of ?-Aminophosphonic Acids by Cycloaddition ofN-Glycosyl-C-dialkoxyphosphonoylnitrones
作者:Andrea Vaseila、Robert Voeffray
DOI:10.1002/hlca.19820650702
日期:1982.11.3
corresponding α-ammo-acid derivatives 23–26 of known configuration indicated preferential formation of the L-isomers. The cycloaddition products were transformed in good yield into the L-α-aminophosphonic acids 29, 30, 36, and 39.