发明授权
US5047346A Optically active 3-(2-trifluoro-1-hydroxyethyl)propenyl benzyl ether, derivatives thereof, method for preparing the same and use thereof for liquid crystal compound 失效
光学活性3-(2-三氟-1-羟乙基)丙烯基苄基醚,其衍生物,其制备方法及其在液晶化合物中的应用

Optically active 3-(2-trifluoro-1-hydroxyethyl)propenyl benzyl ether,
derivatives thereof, method for preparing the same and use thereof for
liquid crystal compound
摘要:
3-(2-Trifluoro-1-hydroxyethyl)propenyl benzyl ether or derivatives thereof having the formula ##STR1## wherin R is a substituted or not substituted phenyl group and a mark * shows an asymmetric carbon atom, and derivatives thereof are provided, which are useful as a material for preparing liquid crystal compound.
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