Nickel-Catalyzed Reversible Functional Group Metathesis between Aryl Nitriles and Aryl Thioethers
作者:Tristan Delcaillau、Philip Boehm、Bill Morandi
DOI:10.1021/jacs.1c00529
日期:2021.3.17
We describe a new functional group metathesis between aryl nitriles and aryl thioethers. The catalytic system nickel/dcype is essential to achieve this fully reversible transformation in good to excellent yields. Furthermore, the cyanide- and thiol-free reaction shows high functional group tolerance and great efficiency for the late-stage derivatization of commercial molecules. Finally, synthetic applications
1,2,3,4-Tetrahydroisoquinoline derivatives and the preparation thereof
申请人:Fujisawa Pharmaceutical Co., Ltd.
公开号:US03963725A1
公开(公告)日:1976-06-15
The present invention relates to new 1,2,3,4-tetrahydroisoquinoline derivatives, which have relaxing activity on smooth muscles. The present invention also relates to the preparation of new and known 1,2,3,4-tetraydroisoquinoline derivatives.