Gas-liquid Chromatographic Determination of Optical Purity of Allethrolone and Allethronyl Chrysanthemate
- 1 October 1977
- journal article
- research article
- Published by Oxford University Press (OUP) in Agricultural and Biological Chemistry
- Vol. 41 (10) , 2003-2006
- https://doi.org/10.1080/00021369.1977.10862797
Abstract
Gas-liquid chromatographic(GLC) method was developed for the determination of the optical purity of allethrolone and allethrolone moiety in allethronyl chrysanthemate. Allethrolone was reacted with N-trifluoroacetyl(TFA)-l-prolyl chloride to give diastereoisomer esters, which were separated from each other on a 10% silicone DC QF-1 column (3 mm i.d.×2.25 m) and the optical isomers of allethrolone were determined by their peak areas. (+)-Allethronyl (+)-trans-chrysanthemate was hydrolyzed with 0.5 n methanolic potassium hydroxide and the liberated allethrolone was extracted from the hydrolyzate with chloroform and its isomer ratio was determined.This publication has 1 reference indexed in Scilit:
- Resolution of Optical Isomers by Gas Liquid Partition ChromatographyJournal of Chromatographic Science, 1966