화학공학소재연구정보센터
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals, Vol.365, 1019-1030, 2001
Cyclopropanoles as the versatile intermediates in the synthesis of polyring liquid crystalline compounds
New synthetic schemes for the preparation of liquid crystalline compounds which provide for the use of substituted 1-cyclopropanoles as the key intermediates are reported. Two main directions for the transformation of cyclopropanoles into LC compounds have been applied: a) the using of cyclopropanoles as the precursor of vinyl ketones in the "condensation building" of cyclohexenone ring which can be then converted into both laterally substituted and unsubstituted cyclohexyl or cyclohexenyl moiety; b) the opening of cyclopropane ring which allow to construct the functionally substituted terminal side chain.