Copper-catalyzed dehydrogenative borylation of terminal alkynes with pinacolborane

Romero, Erik A.; Jazzar, Rodolphe; Bertrand, Guy

doi:10.1039/c6sc02668k

Copper-catalyzed dehydrogenative borylation of terminal alkynes with pinacolborane

Journal Article · Tue Aug 09 00:00:00 EDT 2016 · Chemical Science

DOI:https://doi.org/10.1039/c6sc02668k· OSTI ID:1465712

Romero, Erik A. ^[1]; Jazzar, Rodolphe ^[2]; Bertrand, Guy ^[2]

University of California San Diego, La Jolla, CA (United States). UCSD-CNRS Joint Research Chemistry Laboratory (UMI 3555), Department of Chemistry and Biochemistry; Univ. of California San Diego, La Jolla, CA (United States)
University of California San Diego, La Jolla, CA (United States). UCSD-CNRS Joint Research Chemistry Laboratory (UMI 3555), Department of Chemistry and Biochemistry

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.

View Accepted Manuscript (DOE)

Research Organization:: Univ. of California San Diego, La Jolla, CA (United States)

Sponsoring Organization:: USDOE

Grant/Contract Number:: SC0009376; SC0009376

OSTI ID:: 1465712

Journal Information:: Chemical Science, Journal Name: Chemical Science Journal Issue: 1 Vol. 8; ISSN 2041-6520; ISSN CSHCBM

Publisher:: Royal Society of ChemistryCopyright Statement

Country of Publication:: United States

Language:: English

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Kupferkatalysierte Triborierung: Einfache, atomökonomische Synthese von 1,1,1-Triborylalkanen aus terminalen Alkinen und HBpin Liu, Xiaocui; Ming, Wenbo; Zhang, Yixiao FID GEO https://doi.org/10.23689/fidgeo-4817	text	January 2019
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