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1,1‐Carbozirconation: Unusual Reaction of an Alkyne with a Methyl Zirconocene Cation and Subsequent Frustrated Lewis Pair Like Reactivity
Author(s) -
Xu Xin,
Kehr Gerald,
Daniliuc Constantin G.,
Erker Gerhard
Publication year - 2013
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.201307493
Subject(s) - alkyne , reactivity (psychology) , frustrated lewis pair , chemistry , trimethylsilyl , lewis acids and bases , medicinal chemistry , boron , vicinal , acetylene , organic chemistry , catalysis , medicine , alternative medicine , pathology
Boron chemistry without the boron : In a reaction analogous to 1,1‐carboboration, [Cp* 2 ZrCH 3 ] + reacts with diphenylphosphino(trimethylsilyl)acetylene by 1,1‐carbozirconation to give a vicinal [Zr] + /P system. Like B/P frustrated Lewis pairs, the [Zr] + /P system undergoes 1,2‐addition to unsaturated compounds (including CO 2 ) and reaction with metal complexes and up to three equivalents of CO.