Compositions – Liquid crystal compositions – Containing nonsteryl liquid crystalline compound of...
Patent
1995-03-23
1997-06-24
Wu, Shean C.
Compositions
Liquid crystal compositions
Containing nonsteryl liquid crystalline compound of...
556406, C09K 1930, C07F 708
Patent
active
056414315
ABSTRACT:
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.
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Journal of Organometallic Chemistry, vol. 133, pp. 7-17, Nov. 30, 1976; "Acetolysis of 4,4-Disubstituted 4-Silacyclohexyl Tosylates: Effect Of Remote Silicon Substitution On Organic Reactivity"; S. Washburne, et al.
Asakura Kazuyuki
Kinsho Takeshi
Nakashima Mutsuo
Ogihara Tsutomu
Saito Ryuichi
Shin-Etsu Chemical Co. , Ltd.
Wu Shean C.
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