G. Sasnouski et al., Cyclopropanoles as the versatile intermediates in the synthesis of polyring liquid crystalline compounds, MOLEC CRYST, 365, 2001, pp. 1019-1030
New synthetic schemes for the preparation of liquid crystalline compounds w
hich provide for the use of substituted 1-cyclopropanoles as the key interm
ediates are reported. Two main directions for the transformation of cyclopr
opanoles into LC compounds have been applied: a) the using of cyclopropanol
es as the precursor of vinyl ketones in the "condensation building" of cycl
ohexenone ring which can be then converted into both laterally substituted
and unsubstituted cyclohexyl or cyclohexenyl moiety; b) the opening of cycl
opropane ring which allow to construct the functionally substituted termina
l side chain.