Gold-catalyzed formation of aryl-fused pyrazolooxazepines via intramolecular regioselective 7-exo-dig cyclization
Author:
Affiliation:
1. Division of Fluoro and Agrochemicals
2. CSIR-Indian Institute of Chemical Technology
3. Hyderabad
4. India
5. Academy of Scientific and Innovative Research
6. Center for X-ray Crystallography
Abstract
An efficient gold-catalyzed method was developed for the formation of aryl-fused pyrazolooxazepines from ortho-O-propargyl aryl pyrazoles via 7-exo-dig cyclization in good yields.
Funder
Department of Science and Technology, Ministry of Science and Technology
Council of Scientific and Industrial Research
University Grants Commission
Publisher
Royal Society of Chemistry (RSC)
Subject
Organic Chemistry,Physical and Theoretical Chemistry,Biochemistry
Link
http://pubs.rsc.org/en/content/articlepdf/2019/OB/C8OB03157F
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