BETA-CYCLODEXTRIN AND ITS DERIVATIVES MEDIATE SELECTIVITY IN REDUCTION OF (R)-(+)-PULEGONE WITH SODIUM DITHIONITE

被引：11

作者：

RAVICHANDRAN, R ^{[1
]}

DIVAKAR, S ^{[1
]}

机构：

[1] CENT FOOD TECHNOL RES INST,PLANTAT PROD & FLAVOUR TECHNOL,MYSORE 570013,KARNATAKA,INDIA

来源：

JOURNAL OF INCLUSION PHENOMENA AND MOLECULAR RECOGNITION IN CHEMISTRY | 1994年 / 18卷 / 04期

关键词：

(R)-(+)-PULEGONE; SELECTIVITY; 1/2; COMPLEX; MENTHONE; MENTHOL; NEOMENTHOL;

D O I：

10.1007/BF00707385

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Pulegone is reduced in two stages by sodium dithionite - first to menthone and later to epimeric menthols. The presence of beta-cyclodextrin (BCD) and its derivatives resulted in more of the alcohols being formed. While the double bond was reduced predominantly in water, the ketone moiety was also reduced in a water-DMF mixture. A small percentage of menthone remained relatively unaffected in water-DMF even in the presence of BCD and its derivatives. Although no unreacted pulegone could be detected, exclusive alcohol formation was also not observed. Reduction of the double bond was found to be faster than that of the ketone.

引用

页码：369 / 375

页数：7

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