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Copper‐Catalyzed Highly Regio‐ and Stereoselective Directed Hydroboration of Unsymmetrical Internal Alkynes: Controlling Regioselectivity by Choice of Catalytic Species
Author(s) -
Semba Kazuhiko,
Fujihara Tetsuaki,
Terao Jun,
Tsuji Yasushi
Publication year - 2012
Publication title -
chemistry – a european journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.687
H-Index - 242
eISSN - 1521-3765
pISSN - 0947-6539
DOI - 10.1002/chem.201103612
Subject(s) - hydroboration , regioselectivity , stereoselectivity , copper , chemistry , catalysis , organoboron compounds , boron , organic chemistry , combinatorial chemistry
Taking control of boron : A highly regio‐ and stereoselective copper‐catalyzed hydroboration of unsymmetrical internal alkynes has been developed. The regioselectivity was successfully controlled by the choice of catalytic species (copper hydride or boryl copper; see scheme).
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