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Autor:
Vladimir Vakula, Zhanna Sheshenko, Lidiya A. Kutulya, Alexander D. Roshal, N. S. Pivnenko, F. G. Yaremenko, Nataliya I. Shkolnikova
Publikováno v:
Displays. 36:34-40
New chiral compounds of the steroid type, namely, 3-alkanoyl- and 3-alkyl derivatives of 16-arylidene estrone, were synthesized and exhibited high helical twisting power (HTP) in nematic liquid crystals E63 and LC-1289. The peculiarities of the molec