Reference

Study of interaction in the L-menthol-cyclohexanol system

Study of interaction in the L-menthol-cyclohexanol system. Amani, S. M.; Sattar-Zade, A. D.; Nagieva, E. Kh. (USSR). Neorgan. Soed. Sintez i Svoistva, Baku, 37-9 From: Ref. Zh., Khim. 1990, Abstr. No. 19B3360(Russian) 1990. DOCUMENT TYPE: Journal CA Section: 30 (Terpenes and Terpenoids) Title only translated.Except for chemicals metioned above, 108-93-0 and 15356-60-2 are also used. .

Investigation of chiral recognition of heptakis-(2,6-di-O-methyl)-b-cyclodextrin to menthol enantiomers by electrospray mass spectrometry

All Rights Reserved. Investigation of chiral recognition of heptakis-(2,6-di-O-methyl)-b-cyclodextrin to menthol enantiomers by electrospray mass spectrometry. Yu, Zhan; Yan, Cunyu; Song, Fengrui; Liu, Zhiqiang; Liu, Shuying ( Laboratory of New Drug Research, Changchun Institute of Applied Chemistry, Changchun Center of Mass Spectrometry, Chinese Academy of Sciences, Changchun 130022, Peop. Rep. China). Fenxi Huaxue, 34(5), 671-674 (Chinese) 2006 Kexue Chubanshe. CODEN: FHHHDT. ISSN: 0253-3820. DOCUMENT TYPE: Journal CA Section: 80 (Organic Analytical Chemistry) Chiral recognition of heptakis-(2,6-di-O-methyl)-b-cyclodextrin (DM-b-CD) as a chiral selector to enantiomeric menthols was achieved by electrospray mass spectrometry. The 1:1 noncovalent complexes formed by DM-b-CD and menthol enantiomers can be detected in the gas phase with specific binding. The tandem mass spectral data of noncovalent complexes shows DM-b-CD has a strong chiral recognition ability to enantiomers and the chiral selectivity Rchiral, defined as the ratio of fragment ion abundance of the complex contg. one enantiomeric compd. to that of the corresponding complex contg. the other enantiomer is 1.81. 51166-71-3 and 15356-60-2 are just another two chemicals used in this study. The tandem mass data also reveals the complex of DM-b-CD and (-)-menthol is more stable than that of (+)-menthol. .