摘要:
The present invention relates to chiral alkoxy alcohols, chiral 1 ,3- phenylene b?s[4-(4-alkoxy)phenyl?m?nomethyl]benzoates, and the preparation methods of them In particular, the chiral alkoxy alcohol of the present invention can be used for synthesizing chiral liquid crystal materials, pharmaceuticals, agricultural chemicals, and as intermediates for natural product synthesis Since the chiral compound of 1 ,3-phenylene b?s[4-(4-alkoxy)- phenyl?m?nomethyl]benzoate has a lower phase transition temperature and exhibit ferroelectricity or antiferroelectricity depending on the length of chiral (alkoxy)alkyl terminal group, it can be used as an important component in the mixture of smectic liquid crystal
摘要:
The present invention relates to chiral alkoxy alcohols, chiral 1 ,3- phenylene b?s[4-(4-alkoxy)phenyl?m?nomethyl]benzoates, and the preparation methods of them In particular, the chiral alkoxy alcohol of the present invention can be used for synthesizing chiral liquid crystal materials, pharmaceuticals, agricultural chemicals, and as intermediates for natural product synthesis Since the chiral compound of 1 ,3-phenylene b?s[4-(4-alkoxy)- phenyl?m?nomethyl]benzoate has a lower phase transition temperature and exhibit ferroelectricity or antiferroelectricity depending on the length of chiral (alkoxy)alkyl terminal group, it can be used as an important component in the mixture of smectic liquid crystal