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Rhodium‐Catalyzed Hydroalkynylation of Internal Alkynes with Silylacetylenes: An Alkynylrhodium(I) Intermediate Generated from the Hydroxorhodium(I) Complex [Rh(OH)(binap)] 2
Author(s) -
Nishimura Takahiro,
Guo XunXiang,
Ohnishi Kohei,
Hayashi Tamio
Publication year - 2007
Publication title -
advanced synthesis and catalysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.541
H-Index - 155
eISSN - 1615-4169
pISSN - 1615-4150
DOI - 10.1002/adsc.200700334
Subject(s) - chemistry , rhodium , catalysis , binap , catalytic cycle , reactivity (psychology) , medicinal chemistry , stereochemistry , organic chemistry , enantioselective synthesis , medicine , alternative medicine , pathology
A highly selective hydroalkynylation of internal alkynes with silylacetylenes giving 1,3‐enynes was realized by use of a hydroxorhodium catalyst. As a key intermediate in the catalytic cycle, an alkynylrhodium(I) complex was isolated and investigated for its structure and reactivity.