Synthesis, Characterization, and Reactivity Study of Triosmium Acetylide Cluster Complexes Bearing a (C5Me5)W(O)2Fragment
Author(s) -
Chin-Wei Shiu,
Yün Chi,
Arthur J. Carty,
ShieMing Peng,
GeneHsiang Lee
Publication year - 1997
Publication title -
organometallics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.231
H-Index - 172
eISSN - 1520-6041
pISSN - 0276-7333
DOI - 10.1021/om970575d
Subject(s) - chemistry , acetylide , reactivity (psychology) , cluster (spacecraft) , ligand (biochemistry) , stereochemistry , carbyne , crystallography , x ray crystallography , carbene , organic chemistry , diffraction , physics , programming language , medicine , biochemistry , alternative medicine , receptor , pathology , computer science , catalysis , optics
[[abstract]]The heterometallic cluster compound (C5Me5)W(mu-O)(2)Os-3(mu-CCPh)(CO)(9) (1), which possesses true edge-bridging oxo groups and an acetylide ligand in a mu-eta(2) mode, has been obtained by addition of (C5Me5)W(O)(2)(CCPh) to Os-3(CO)(10)(NCMe)(2). The subsequent reactivity studies led to the isolation of Cp*W(mu-O)(2)Os-3(mu-H)(CO)(9) (2) and Cp*W(O)(mu-O)Os-3(CCPh)(CO)(9) (3) through hydrogenation and treatment with pressurized CO, respectively. The structures of 1 and 3 reveal two distinctive bonding modes for the (C5Me5)W(O)(2) fragment on an Os-3 skeleton.[[fileno]]2010302010133[[department]]化學
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom