Effects of the substituents Y in reactions of compounds of the type (Me3Si)3CSiH(C6H4Y-p)I. Evidence against the SN2(intermediate) mechanism for methanolysis of (Me3Si)3CSiMe2I and (Me3Si)3CSiHPhI
AZARIAN, DAVOUD B.;EABORN, COLIN;LICKISS, PAUL D., J. ORGANOMET. CHEM., 330,(1987) N 1-2, 1-7
作者:AZARIAN, DAVOUD B.、EABORN, COLIN、LICKISS, PAUL D.
DOI:——
日期:——
Effects of the substituents Y in reactions of compounds of the type (Me3Si)3CSiH(C6H4Y-p)I. Evidence against the SN2(intermediate) mechanism for methanolysis of (Me3Si)3CSiMe2I and (Me3Si)3CSiHPhI
作者:Davoud B. Azarian、Colin Eaborn、Paul D. Lickiss
DOI:10.1016/0022-328x(87)80243-7
日期:1987.7
Reactions of tris(trimethylsilyl)methylsilicon compounds with organolithium reagents
作者:Davoud B. Azarian、Colin Eaborn、Paul D. Lickiss
DOI:10.1016/0022-328x(87)80272-3
日期:1987.8
The compounds TsiSiH3, TsiSiH2F, and TsiSiH2I (Tsi (Me3Si)3C) have been shown to react with p-YC6H4Li (Y H, Me, MeO, Cl, or CF3) compounds in ether/hexane to give the corresponding compounds TsiSiH2(C6H4Y); use of TsiSiH2F gives the best results. When the p-YC6H4Li is made from p-YC6H4Br and BuLi appreciable amounts of TsiSiH2Bu can appear among the products, and TsiSiH3 has been shown to react
化合物TsiSiH 3,TsiSiH 2 F和TsiSiH 2 I(Tsi(Me 3 Si)3 C)已显示与p -YC 6 H 4 Li(YH,Me,MeO,Cl或CF)反应3)在乙醚/己烷中的化合物,得到相应的化合物TsiSiH 2(C 6 H 4 Y);使用TsiSiH 2 F可获得最佳效果。当p -YC 6 H 4 Li由p -YC 6 H 4 Br和BuLi制成适量的TsiSiH 2时Bu可能会出现在产品中,并且TsiSiH 3与BuLi反应生成TsiSiH 2 Bu,而在更多的BuLi处理下,TsiSiHBu 2会生成TsiSiHBu 2。PhLi与TsiSiHBuPh反应可得到高产率的TsiSiHBuPh。这样的反应提供了新的途径,使一系列包含连接到功能性硅中心的Tsi基团的化合物。