作者:Francisco Cervantes-Lee、Hemant K. Sharma、Adrian M. Haiduc、Keith H. Pannell
DOI:10.1016/s0022-328x(03)00718-6
日期:2003.11
Three silylgermylstannylmethanes, Me3Si(Me3Ge)(R3Sn)CH, R3=Me3 (1), Ph3 (2) and Me2PhSi(Me3Ge)(Me3Sn)CH (3) were synthesized from the reaction of the appropriate silyl(trimethylgermyl)methyl lithium, [Me2RSi(Me3Ge)CH]−Li+ R=Me, Ph and the corresponding R3SnCl. The single crystal X-ray structure of 2 is reported.
Reaction of chloro(chloromethyl)dimethylsilane and -germane with Group 14 element nucleophiles
作者:Sumie Inoue、Yoshiro Sato
DOI:10.1021/om00107a018
日期:1989.5
Arenechromiumtricarbonyl complexes of silyl(germyl)(stannyl)- and silyl(germyl)(plumbyl)methanes including the unexpected formation of arenechromiumtricarbonyldimethylsilanol, (η6-C6H5)Cr(CO)3SiMe2OH
作者:Hemant K. Sharma、Francisco Cervantes-Lee、Keith H. Pannell
DOI:10.1016/j.jorganchem.2010.01.027
日期:2010.4
Treatment of PhMe2SiCH2GeMe3 (1) with t-BuLi followed by addition of Me3ECl, E = Sn, Pb, results in the formation of phenylsilyl(germyl) stannyl- and phenylsilyl(germyl)plumbyl-methanes, PhMe2Si(Me3Ge)(EMe3) CH, E = Sn (2), Pb (3). The thermal reaction of 1, 2 and 3 with Cr(CO)(6) yields the corresponding aryl-Cr(CO)(3) analogs, (eta(6)-C6H5)Cr(CO)(3)}Me2Si(Me3Ge)CH2 (4) and (eta(6)-C6H5)Cr(CO)(3)}Me2Si(Me3Ge)(EMe3) CH, E = Sn (5), Pb (6). The thermal treatment of 2 with Cr(CO)(6) in a wet THF/di-n-butyl ether mixture results in the formation of the arenechromiumtricarbonyl silanol (eta(6)-C6H5)Cr(CO)(3)}Me2SiOH (7) which exhibits amphiphilic character, forming H-bonded chains in the solid state in a head-to-head arrangement of the areneCr(CO)(3) units. (C) 2010 Elsevier B.V. All rights reserved.