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Zinc-Catalyzed Alkyne-Carbonyl Metathesis of Ynamides with Isatins: Stereoselective Access to Fully Substituted Alkenes.

07:00 EST 8th November 2019 | BioPortfolio

Summary of "Zinc-Catalyzed Alkyne-Carbonyl Metathesis of Ynamides with Isatins: Stereoselective Access to Fully Substituted Alkenes."

A zinc-catalyzed intermolecular alkyne-carbonyl metathesis reaction of ynamides with isatins followed by an amide to ester interconversion has been developed, which produces the indolone derivatives with a fully substituted alkene species in good to high yields. The salient features of this reaction include mild reaction conditions, inexpensive zinc catalyst, broad substrate scope, excellent regiocontrol and stereoselectivity, and amenable to gram scale.

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This article was published in the following journal.

Name: The Journal of organic chemistry
ISSN: 1520-6904
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