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Access to Coumarins by Rhodium-Catalyzed OxidativeAnnulation of Aryl Thiocarbamates with Internal Alkynes.

Authors :
Yingwei Zhao
Feng Han
Lei Yangand
Chungu Xia
Source :
Organic Letters. Mar2015, Vol. 17 Issue 6, p1477-1480. 4p.
Publication Year :
2015

Abstract

A Rh-catalyzedannulation of aryl thiocarbamates with internalalkynes via C–H bond activation has been developed. This protocolprovides a new route to 3,4-disubstituted coumarins. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
15237060
Volume :
17
Issue :
6
Database :
Academic Search Index
Journal :
Organic Letters
Publication Type :
Academic Journal
Accession number :
101685086
Full Text :
https://doi.org/10.1021/acs.orglett.5b00364