Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/14685
Title: Nonclassical ruthenium silyl dihydride complexes TpRu(PPh 3)(η3-HSiR3H) [Tp = hydridotris(pyrazolyl)borate] : Catalytic hydrolytic oxidation of organosilanes to silanols with TpRu(PPh3)(η3-HSiR 3H)
Authors: Lee, TY
Dang, L
Zhou, Z
Yeung, CH
Lin, Z
Lau, CP
Keywords: Density functional calculations
Hypervalent compounds
Oxidation
Reaction mechanisms
Silanes
Issue Date: 2010
Publisher: Wiley-VCH
Source: European journal of inorganic chemistry, 2010, no. 36, p. 5675-5684 How to cite?
Journal: European journal of inorganic chemistry 
Abstract: An X-ray crystallographic study showed that it is more appropriate to describe the complexes TpRu(PPh3)"H2SiR 3" as TpRu(PPh3)(η3- HSiR3H), a static structure containing H· ·Â·Si···H bonding rather than a highly fluxional pair ofÏ-silane hydride species TpRu(PPh3)(Ha)(η2-H bSiR3) [rlhar2] TpRu(PPh3)(H b)(η2-HaSiR3). One of the complexes was used for the catalytic hydrolytic oxidation of organosilanes to silanols. A mechanism, which does not involve the usual oxidative addition of silane to the metal center to form the silyl hydride species, is proposed, which is supported by theoretical calculations.
URI: http://hdl.handle.net/10397/14685
ISSN: 1434-1948
EISSN: 1099-0682
DOI: 10.1002/ejic.201000951
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