Enantioselective Synthesis of Isoindolines: An Organocatalyzed Domino Process Based On the aza-Morita-Baylis-Hillman Reaction
作者:Shinobu Takizawa、Naohito Inoue、Shuichi Hirata、Hiroaki Sasai
DOI:10.1002/anie.201004547
日期:2010.12.10
Facile, selective, and organic: Acid–base organocatalyzed aza‐Morita–Baylis–Hillman/aza‐Michael domino reactions of α,β‐unsaturated carbonyl compounds 1 with N‐tosylimines 2 have been developed. The enantioselective process produces the highly functionalized isoindoline as a single diastereomer (Ts=4‐toluenesulfonyl).
容易,选择性和有机的:已开发出基于酸的有机催化的α,β-不饱和羰基化合物1与N-甲苯胺2的氮杂-Morita -Baylis-Hillman / aza-Michael多米诺反应。对映选择性过程产生高度功能化的异吲哚啉,为单一非对映异构体(Ts = 4-甲苯磺酰基)。