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O‐Protonation at a Neutral Ditungsten Carbonyl Dimer to Give a Stable Hydroxycarbyne Complex
Author(s) -
Alvarez M. Angeles,
Bois Claudette,
García M. Esther,
Riera Victor,
Ruiz Miguel A.
Publication year - 1996
Publication title -
angewandte chemie international edition in english
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 0570-0833
DOI - 10.1002/anie.199601021
Subject(s) - protonation , chemistry , dimer , ligand (biochemistry) , medicinal chemistry , stereochemistry , organic chemistry , ion , biochemistry , receptor
The reduction of a carbonyl to a methylidyne ligand in the reaction sequence below proceeds readily via the unsaturated hydroxycarbyne complex [W 2 (μ‐COH)‐(CO) 2 (μ‐dppm)Cp 2 ] + , the unexpected protonation product of a neutral carbonyl complex. dppm = Ph 2 PCH 2 PPh 2 .