Rh(III)-Catalyzed Regioselective Functionalization of C-H Bonds of Naphthylcarbamates for Oxidative Annulation with Alkynes
Release Time:2019-03-09 Hits:
Indexed by: Journal Article
Date of Publication: 2014-09-19
Journal: ORGANIC LETTERS
Included Journals: Scopus、SCIE
Volume: 16
Issue: 18
Page Number: 4830-4833
ISSN: 1523-7060
Abstract: A Rh(III)-catalyzed highly efficient and regioselective functionalization of diverse C-H bonds of naphthylcarbamates for oxidative annulation with alkynes has been developed. The annulation with a neutral rhodium catalyst system proceeds through peri C-H bond functionalization of arylcarbamates to give benzoquinoline derivatives, while with a cationic rhodium catalyst system it proceeds through ortho C-H functionalization of arylcarbamates to furnish benzoindole derivatives.