REACTIVITY OF A DONOR-STABILIZED BIS(SILYLENE)RUTHENIUM COMPLEX TOWARD NUCLEOPHILES ROH (R=ME, H)

Citation
H. Wada et al., REACTIVITY OF A DONOR-STABILIZED BIS(SILYLENE)RUTHENIUM COMPLEX TOWARD NUCLEOPHILES ROH (R=ME, H), Organometallics, 16(10), 1997, pp. 2200-2203
Citations number
38
Categorie Soggetti
Chemistry Inorganic & Nuclear","Chemistry Inorganic & Nuclear
Journal title
ISSN journal
02767333
Volume
16
Issue
10
Year of publication
1997
Pages
2200 - 2203
Database
ISI
SICI code
0276-7333(1997)16:10<2200:ROADBC>2.0.ZU;2-L
Abstract
The reaction of the bis(silylene)ruthenium complex Cp(Ph3P)Ru{SiMe2... O(Me)...SiMe2} (1) with MeOH afforded trans-Cp(Ph3P)RuH(SiMe2OMe)(2) ( 2). Complex 2 reacted further slowly with an excess of MeOH to give tr ans-Cp(Ph3P)-Ru(H)(2)(SiMe2OMe) (3) and Me2Si-(OMe)(2). In contrast, t he reaction of 1 with H2O yielded first the metallacycle Cp(Ph3P)-(RuH SiMe2OSiMe2) (4), which then was converted to the tetrasiloxane comple x [Cp(Ph3P)Ru(H)(2)SiMe2OSiMe2](2)O (5) by the action of an excess of H2O.