Synthesis of Cholesteryl Esters of Heterocyclic Analogs of Cinnamic Acid and Hetaroyloxycinnamic Acids by the Wittig Reaction期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

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Synthesis of Cholesteryl Esters of Heterocyclic Analogs of Cinnamic Acid and Hetaroyloxycinnamic Acids by the Wittig Reaction

Authors:	V N Listvan V V Listvan A N Shekel'

Institution:	(1) Zhitomir State Pedagogical University, 10008 Zhitomir, Ukraine

Abstract:	The reaction of cholesteryl triphenylphosphonioacetate chloride with heterocyclic aldehydes and hetaroyloxyarenecarbaldehydes in the presence of base gave the corresponding cholesteryl esters of substituted propenoic acids possessing liquid crystal properties.

Keywords:	heterocyclic aldehydes liquid crystals cinnamic acid " target="_blank">gif" alt="agr" align="BASELINE" BORDER="0"> -unsaturated acids" target="_blank">gif" alt="beta" align="MIDDLE" BORDER="0">-unsaturated acids triethylamine phosphonium salts phosphorylides cholesteryl esters acylation Wittig reaction
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