The Halogen Effect in Oxidative Addition of Trimethylsilyl and Trimethyltin Halides to Platinum(II): Synthesis and Characterization of Silylplatinum(IV) Complexes

1994 ◽  
Vol 13 (5) ◽  
pp. 1559-1560 ◽  
Author(s):  
Christopher J. Levy ◽  
Richard J. Puddephatt ◽  
Jagadese J. Vittal

Author(s):  
José Ruiz ◽  
J. F. Javier López ◽  
Venancio Rodríguez ◽  
José Pérez† ◽  
M. Carmen Ramírez de Arellano ◽  
...  




1993 ◽  
Vol 12 (11) ◽  
pp. 4368-4375 ◽  
Author(s):  
Juan Fornies ◽  
Consuelo Fortuno ◽  
Miguel A. Gomez ◽  
Babil Menjon ◽  
Eberhardt Herdtweck


1996 ◽  
Vol 35 (5) ◽  
pp. 1250-1256 ◽  
Author(s):  
María L. Buil ◽  
Pablo Espinet ◽  
Miguel A. Esteruelas ◽  
Fernando J. Lahoz ◽  
Agustí Lledós ◽  
...  




2011 ◽  
Vol 4 (1) ◽  
pp. 109 ◽  
Author(s):  
R. Begum ◽  
S. M. S. Islam

Synthesis of two methoxy bridged bis(silylene) complexes (CpMe4)W(CO)2 {(Et2Si)••OMe••(SiMe2)}(3) and (CpMe)W(CO)2 {(Et2Si)••OMe••(SiMe2)}(4) have been synthesized. Both the compounds contain chiral tungsten center and formed via oxidative addition of an Si-H bond to a coordinatively unsaturated metal center. The complexes were characterized by 1H, 13C, 29Si NMR, IR and elemental analysis. A plausible mechanism of formation is also suggested.Keywords:  Coordinatively unsaturated; Chiral tungsten; Oxidative addition.© 2012 JSR Publications. ISSN: 2070-0237 (Print); 2070-0245 (Online). All rights reserved.doi: http://dx.doi.org/10.3329/jsr.v4i1.7890J. Sci. Res. 4 (1), 109-118 (2012)



1987 ◽  
Vol 6 (11) ◽  
pp. 2453-2455 ◽  
Author(s):  
Claudio. Bianchini ◽  
Andrea. Meli ◽  
Maurizio. Peruzzini ◽  
Alberto. Vacca ◽  
Fabrizio. Zanobini


2002 ◽  
Vol 648 (1-2) ◽  
pp. 119-125 ◽  
Author(s):  
Li-Cheng Song ◽  
Peng-Chong Liu ◽  
Cong Han ◽  
Qing-Mei Hu


2003 ◽  
Vol 81 (11) ◽  
pp. 1127-1136 ◽  
Author(s):  
Jay D Feldman ◽  
Gregory P Mitchell ◽  
Jörn-Oliver Nolte ◽  
T Don Tilley

The synthesis and characterization of neutral platinum silylene complexes (R3P)2Pt=SiMes2 (R = i-Pr (1) or cyclohexyl (2), Mes = 2,4,6-trimethylphenyl) is reported. The dimesitylsilylene ligand in 2 is displaced by a number of ligands including phosphines, alkenes, alkynes, and O2. Complex 2 reacts with ROH substrates (R = H, Me, Et) to give (Cy3P)2Pt and Mes2Si(OR)(H) and with H2 to give trans-(Cy3P)2Pt(H)SiHMes2 (3). Reaction of H2SiMes2 with (Cy3P)2Pt gave cis-(Cy3P)2Pt(H)SiHMes2 (4). EXSY NMR experiments of 4 reveal that exchange of silicon and platinum hydrides occurs via reductive elimination – oxidative addition and not via a silylene intermediate.Key words: silylene, EXSY, platinum, hydride.



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