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Your search keyword '"Zhang, Denghong"' showing total 1 results
Start Over Author "Zhang, Denghong" Search Limiters Peer Reviewed Topic aldehydes
1 results on '"Zhang, Denghong"'

1. Regioselective Coupling Reactions of Coumarins with Aldehydes or Di- tert-butyl Peroxide (DTBP) through a C(sp2)-H Functionalization Process.

Author

Zhao, Wannian, Xu, Lei, Ding, Yingcai, Niu, Ben, Xie, Ping, Bian, Zhaogang, Zhang, Denghong, and Zhou, Aihua

Subjects
COUMARIN derivatives, COUPLING reactions (Chemistry), ALDEHYDES, REGIOSELECTIVITY (Chemistry), ORGANIC chemistry research
Abstract

Coumarin derivatives are highly valuable compounds in drug discovery. Herein, we have developed two new coupling reactions that involve coumarins and either aldehydes or di- tert-butyl peroxide (DTBP) in the presence of inexpensive copper or iron catalysts. Both of these reactions proceed through a C(sp2)-H functionalization process to regioselectivity generate keto- or methyl-substituted coumarin derivatives in moderate to good yields These coupling reactions will enrich current coumarin chemistry. [ABSTRACT FROM AUTHOR]

Published
2016
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