A silacyclohexanone compound represented by the following general formula (I). ##STR1## wherein Ar denotes a phenyl group or a tolyl group. R denotes a tolyl group, a linear-chain alkyl group with a carbon number of 2-10, a mono- or di-fluoroalkyl group with a carbon number of 1-10, a branched-chain alkyl group with a carbon number of 3-8 or an alkoxyalkyl group with a carbon number of 2-7. Also, a method of manufacturing silacyclohexane-type liquid crystal compounds represented by the general formula (II) ##STR2## and the general formula (III) ##STR3## which are derived from this compound.
以下是一种由下列通式(I)表示的
硅杂
环己酮化合物:##STR1## 其中,Ar表示苯基或
甲苯基。R表示
甲苯基,具有2-10个碳原子的线性链烷基,具有1-10个碳原子的单
氟或双氟烷基,具有3-8个碳原子的支链烷基或具有2-7个碳原子的烷氧基烷基。此外,还提供了一种制造由通式(II)##STR2## 和通式(III)##STR3## 表示的
硅杂
环己烷型液晶化合物的方法,这些化合物是由该化合物衍生而来的。