Catalyst and process for hydrogenating olefinically unsaturated compound
申请人:JSR Corporation
公开号:EP0974602B1
公开(公告)日:2004-01-02
US4511725A
申请人:——
公开号:US4511725A
公开(公告)日:1985-04-16
US6291596B1
申请人:——
公开号:US6291596B1
公开(公告)日:2001-09-18
Samarium-mediated intramolecular cross-couplings of an α,β-unsaturated N-acylpyrrole
作者:Katherine R. Law、Christopher S.P. McErlean
DOI:10.1016/j.tetlet.2016.06.010
日期:2016.7
The first example of an α,β-unsaturated N-acylpyrrole undergoing a SmI2-mediated cyclization is reported. In contrast to other unsaturated units, the intermediate samarium enolate readily engages in aldol-type reactions, necessitating careful control of the reaction conditions.