Cobalt-catalyzed cyclization of benzamides with alkynes: a facile route to isoquinolones with hydrogen evolution
Author:
Affiliation:
1. Department of Chemistry
2. Indian Institute of Science Education and Research
3. Pune 411021
4. India
5. Indian Institute of Technology Madras
6. Chennai 600036
Abstract
A cobalt-catalyzed 8-aminoquinoline-directed oxidative cyclization of benzamides with alkynes giving substituted isoquinolones with the liberation of hydrogen in good to excellent yields is presented. The present cyclization reaction was compatible with terminal alkynes and 1,3-diynes.
Funder
Department of Science and Technology, Ministry of Science and Technology
Council of Scientific and Industrial Research
Publisher
Royal Society of Chemistry (RSC)
Subject
Organic Chemistry,Physical and Theoretical Chemistry,Biochemistry
Link
http://pubs.rsc.org/en/content/articlepdf/2018/OB/C8OB01924J
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