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Issue 7, 2019
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AgSbF6-Catalyzed anti-Markovnikov hydroboration of terminal alkynes

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Abstract

AgSbF6-Catalyzed anti-Markovnikov addition of pinacolborane (HBpin) to terminal alkynes to produce the E-vinylboronates is reported. This efficient methodology is scalable, compatible with sterically and electronically diverse alkynes, and works at room temperature under solvent-free condition. The utility of this method is demonstrated in the facile synthesis of the clinically important (E)-2,4,3′,5′-tetramethoxystilbene.

Graphical abstract: AgSbF6-Catalyzed anti-Markovnikov hydroboration of terminal alkynes

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Article information


Submitted
16 Sep 2018
Accepted
21 Dec 2018
First published
21 Dec 2018

Chem. Commun., 2019,55, 989-992
Article type
Communication

AgSbF6-Catalyzed anti-Markovnikov hydroboration of terminal alkynes

R. Mamidala, V. K. Pandey and A. Rit, Chem. Commun., 2019, 55, 989
DOI: 10.1039/C8CC07499B

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