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Coupling Reactions of an Allenylcarbene Complex with Alkynes and Styrene
Author(s) -
Wen Ting Bin,
Hung Wai Yiu,
Sung Herman H.Y.,
Zhou Zhongyuan,
Williams Ian D.,
Jia Guochen
Publication year - 2007
Publication title -
european journal of inorganic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.667
H-Index - 136
eISSN - 1099-0682
pISSN - 1434-1948
DOI - 10.1002/ejic.200601251
Subject(s) - chemistry , fulvene , styrene , medicinal chemistry , coupling (piping) , coupling reaction , reactivity (psychology) , organic chemistry , catalysis , mechanical engineering , engineering , copolymer , polymer , medicine , alternative medicine , pathology
The allenylcarbene complex [OsCl 2 {=CPh(η 2 ‐CH=C=CHPh)}(PPh 3 ) 2 ] undergoes coupling reactions with HC≡CSiMe 3 and PhC≡CC≡CPh to produce the fulvene complexes [OsCl 2 {η 6 ‐C 5 H 2 (Ph)(SiMe 3 )(=CHPh)}(PPh 3 )] and [OsCl 2 {η 6 ‐C 5 H(Ph) 2 (C≡CPh)(=CHPh)}(PPh 3 )], respectively. A similar coupling reaction also occurs between [OsCl 2 {=CPh(η 2 ‐CH=C=CHPh)}(PPh 3 ) 2 ] and styrene.(© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2007)