Bicyclic guanidine-catalyzed enantioselective phospha-Michael reaction: synthesis of chiral β-aminophosphine oxides and β-aminophosphines
作者:Xiao Fu、Zhiyong Jiang、Choon-Hong Tan
DOI:10.1039/b713151h
日期:——
Chiral bicyclic guanidine has been found to catalyze the phospha-Michael reactions of diaryl phosphine oxide to nitroalkenes with high enantioselectivities, offering a direct methodology to prepare chiral β-aminophosphine oxides and β-aminophosphines.