New chiral 3-aryl-7-arylmethylidene-3,3a,4,5,6,7-hexahydroindazoles: Synthesis, structure, and twisting power in nematic liquid crystals

(3R)-2,6-Bis(arylmethylidene)-3-methylcyclohexanones and 3-(4-X-aryl)-7-(4-X-arylmethylidene)-3,3a,4,5,6,7-hexahydro-2,6- and -2,4-dimethyl-2H-indazoles (X = Cl, HO, AlkO, AlkOCO, MeOC₆H₄COO) as potential chiral additives to liquid crystalline systems were synthesized starting from (3R)-3-methylcycl...

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Bibliographic Details
Published in:Russian journal of organic chemistry 2010-08, Vol.46 (8), p.1207-1213
Main Authors: Abakumov, V. V, Pivnenko, N. S, Kutulya, L. A, Konovalova, I. S, Roshal', A. D, Novikova, N. B, Shishkin, O. V
Format: Article
Language:English
Subjects:
Chemistry
Chemistry and Materials Science
Organic Chemistry
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Summary:(3R)-2,6-Bis(arylmethylidene)-3-methylcyclohexanones and 3-(4-X-aryl)-7-(4-X-arylmethylidene)-3,3a,4,5,6,7-hexahydro-2,6- and -2,4-dimethyl-2H-indazoles (X = Cl, HO, AlkO, AlkOCO, MeOC₆H₄COO) as potential chiral additives to liquid crystalline systems were synthesized starting from (3R)-3-methylcyclohexanone. Relations between the twisting power and molecular structure of the synthesized compounds are discussed.
ISSN:1070-4280
1608-3393
DOI:10.1134/S1070428010080154