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Issue 29, 2015
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Borylstannylation of alkynes with inverse regioselectivity: copper-catalyzed three-component coupling using a masked diboron

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Abstract

A variety of terminal alkynes are facilely convertible into cis-boryl(stannyl)alkenes with inverse regioselectivity to those of the previous borylstannylation by the copper-catalyzed three-component reaction using a masked diboron. The synthetic utility of the resulting boryl(stannyl)alkenes has been demonstrated by chemoselective coupling reactions.

Graphical abstract: Borylstannylation of alkynes with inverse regioselectivity: copper-catalyzed three-component coupling using a masked diboron

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Supplementary files

Article information


Submitted
16 Jan 2015
Accepted
03 Feb 2015
First published
03 Feb 2015

This article is Open Access

Chem. Commun., 2015,51, 6297-6300
Article type
Communication
Author version available

Borylstannylation of alkynes with inverse regioselectivity: copper-catalyzed three-component coupling using a masked diboron

H. Yoshida, Y. Takemoto and K. Takaki, Chem. Commun., 2015, 51, 6297
DOI: 10.1039/C5CC00439J

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