摘要
前文报道了标题化合物[(Me2Si)、(C5H4)2MCl2,n=1,2,3;M=Ti,Zr,Hf]的合成及结构,本文进一步报道它们与某些亲核试剂的反应,探讨硅桥长度的不同以及与非桥连的相应母体化合物相比,其活性的差异。
The reactions with phenols, hydrolysis and balogen exchange reactions of the titlecompounds were studied. The results showed that they revcaled different reactivities due tovariations of sila-bridge. Via these reactions ten new compounds were prepared. Their struc-tures were characterized by elemenal analyses. ~1H NMR and MS.
出处
《有机化学》
SCIE
CAS
CSCD
北大核心
1992年第3期286-290,共5页
Chinese Journal of Organic Chemistry
关键词
硅桥
双环戊二烯基
二氯化钛
反应
Sila-bridge
Nucleophilic reagent
Reactivity
halogen exchange reaction