A Brønsted Acid and Lewis Base Organocatalyst for the Aza-Morita-Baylis-Hillman Reaction
作者:Hiroaki Sasai、Katsuya Matsui、Shinobu Takizawa
DOI:10.1055/s-2006-933112
日期:——
(S)-3-[2-(Diphenylphosphino)phenyl]BINOL has been established as an efficient asymmetric bifunctional organocatalyst for the aza-Morita-Baylis-Hillman (aza-MBH) reaction. The Brønsted acid and Lewis base functionalities cooperate in substrate activation to promote the reaction with high enantiocontrol.
(S)-3-[2-(二苯基膦)苯基]BINOL 已被确定为偶氮-莫里塔-贝利斯-希尔曼(偶氮-MBH)反应的高效不对称双功能有机催化剂。Brønsted 酸和路易斯碱官能团在底物活化过程中相互配合,以高对映控制促进了反应的进行。