TY - JOUR
T1 - Hydride migration from silicon to an adjacent unsaturated imino carbon
T2 - Intramolecular hydrosilylation
AU - Kertsnus-Banchik, Evgenia
AU - Kalikhman, Inna
AU - Gostevskii, Boris
AU - Deutsch, Zvicka
AU - Botoshansky, Mark
AU - Kost, Daniel
PY - 2008/10/27
Y1 - 2008/10/27
N2 - 1,3-Hydride shift from silicon to an adjacent imino carbon ("intramolecular hydrosilylation") is observed in the reaction of MeSiHCl2 with O-trimethylsilyl-N-(alkylidenimino)imidates [RC(OSiMe3)=NN=CR1R2; R = Me, Ph, CH 2Ph, t-Bu; R1, R2 = Me (1), (CH 2)n (9), Ph, H (14)], leading to pentacoordinate silicon complexes. The reaction proceeds further to rearrange to the tricyclic pentacoordinate complexes, observed previously as products of intramolecular aldol condensation of imine moieties residing on two chelate rings in the reactions of XSiCl3 (X = alkyl, aryl) and 1.
AB - 1,3-Hydride shift from silicon to an adjacent imino carbon ("intramolecular hydrosilylation") is observed in the reaction of MeSiHCl2 with O-trimethylsilyl-N-(alkylidenimino)imidates [RC(OSiMe3)=NN=CR1R2; R = Me, Ph, CH 2Ph, t-Bu; R1, R2 = Me (1), (CH 2)n (9), Ph, H (14)], leading to pentacoordinate silicon complexes. The reaction proceeds further to rearrange to the tricyclic pentacoordinate complexes, observed previously as products of intramolecular aldol condensation of imine moieties residing on two chelate rings in the reactions of XSiCl3 (X = alkyl, aryl) and 1.
UR - http://www.scopus.com/inward/record.url?scp=55249101024&partnerID=8YFLogxK
U2 - 10.1021/om800427x
DO - 10.1021/om800427x
M3 - Article
AN - SCOPUS:55249101024
SN - 0276-7333
VL - 27
SP - 5285
EP - 5294
JO - Organometallics
JF - Organometallics
IS - 20
ER -