Issue 1, 2017
From the journal:

Chemical Science

Copper-catalyzed dehydrogenative borylation of terminal alkynes with pinacolborane†

Erik A. Romero,a   Rodolphe Jazzara  and  Guy Bertrand*a  

* Corresponding authors

a UCSD-CNRS Joint Research Chemistry Laboratory (UMI 3555), Department of Chemistry and Biochemistry, University of California San Diego, La Jolla, CA 92093-0358, USA
E-mail: guybertrand@ucsd.edu

Abstract

LCuOTf complexes [L = cyclic (alkyl)(amino)carbenes (CAACs) or N-heterocyclic carbenes (NHCs)] selectively promote the dehydrogenative borylation of C(sp)–H bonds at room temperature. It is shown that σ,π-bis(copper) acetylide and copper hydride complexes are the key catalytic species.

Graphical abstract: Copper-catalyzed dehydrogenative borylation of terminal alkynes with pinacolborane

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Article information

DOI
https://doi.org/10.1039/C6SC02668K
Article type
Edge Article
Submitted
18 Jun 2016
Accepted
04 Aug 2016
First published
09 Aug 2016
This article is Open Access

All publication charges for this article have been paid for by the Royal Society of Chemistry
Creative Commons BY license

Chem. Sci., 2017,8, 165-168

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Copper-catalyzed dehydrogenative borylation of terminal alkynes with pinacolborane

E. A. Romero, R. Jazzar and G. Bertrand, Chem. Sci., 2017, 8, 165 DOI: 10.1039/C6SC02668K

This article is licensed under a Creative Commons Attribution 3.0 Unported Licence. You can use material from this article in other publications without requesting further permissions from the RSC, provided that the correct acknowledgement is given.

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