alkenes;
dienes;
chlorosilanes;
double silylation;
Grignard reagents;
titanium and compounds;
D O I:
10.1016/S0040-4039(98)02227-8
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
Double silylation of 1,3-butadienes with chlorosilanes was found to proceed by using titanocene dichloride as the catalyst in the presence of "BuMgCl, giving rise to 1,4-disilylated 2-butenes in good yields. Aryl substituted alkenes also afforded 1,2-disilylated products under similar conditions. (C) 1998 Elsevier Science Ltd. All rights reserved.