Direct intramolecular double cross-dehydrogentive-coupling (CDC) cyclization of N-(2-pyridyl)amidines under metal-free conditions
Author:
Affiliation:
1. School of Perfume and Aroma Technology
2. Shanghai Institute of Technology
3. Shanghai 201418
4. P. R. China
Abstract
A metal-free protocol to form 2-iminoimidazo[1,2-a]-pyridines from N-(2-pyridyl)amidines, in which the constructed heterocyclic skeletons are promoted by CBr4via radical or nucleophilic substitution reactions under mild conditions, is demonstrated.
Funder
Shanghai Institute of Technology
Publisher
Royal Society of Chemistry (RSC)
Subject
General Chemical Engineering,General Chemistry
Link
http://pubs.rsc.org/en/content/articlepdf/2019/RA/C9RA09265J
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