Synthesis of Novel Chiral Ionic Liquids Based on (−)-Menthyl Isonicotinate

Author: Miao Chengping   Tu Xiaohua   Xiang Ziwei   Wu Jianyi  

Publisher: Taylor & Francis Ltd

ISSN: 0039-7911

Source: Synthetic Communications, Vol.42, Iss.17, 2012-09, pp. : 2555-2563

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Abstract

Thirteen novel chiral ionic liquids (CILs) containing the (−)-menthyl group can be easily prepared from isonicotinic acid with yields of 35–90%. The properties and characterization of these compounds were discussed and the alternation of optical rotation was analyzed.