申请人:Shin-Etsu Chemical Co., Ltd.
公开号:US05650092A1
公开(公告)日:1997-07-22
A silacyclohexane compound of the following formula (I) ##STR1## wherein R is an unsubstituted or substituted organic residue, W is H, F, Cl or methyl, X is CN, F, Cl or an unsubstituted or substituted organic residue, and Y and Z independently represent H, F or Cl. The silacyclohexane compounds are useful in liquid crystal compositions and also in liquid crystal devices.
以下是化学式为 (I) 的硅杂环己烷化合物:
##STR1##
其中,R为未取代或取代的有机残基,W为H、F、Cl或甲基,X为CN、F、Cl或未取代或取代的有机残基,Y和Z分别表示H、F或Cl。这些硅杂环己烷化合物在液晶组分和液晶器件中非常有用。