A study on the separation of synthetic pyrethroid stereoisomers by HPLC

Anna Maria Girelli; Antonella Messina; Massimo Sinibaldi

A study on the separation of synthetic pyrethroid stereoisomers by HPLC

Anna Maria Girelli, Antonella Messina, Massimo Sinibaldi

Fondazione IRCCS Istituto Nazionale dei Tumori

Research output: Contribution to journal › Article › peer-review

Abstract

Enantiomer separation of synthetic pyrethroids was carried out on different chiral HPLC columns. In particular, the study provided useful information on the direct resolution of pyrethroids with and without α-ciano groups. The study indicated that polymeric chiral stationary phases based on cellulose derivatives are the most appropriate for the stereoisomer separation of cis-Biphenthrin , Resmethrin and (1R)-Phenothrin, whereas multiple-interaction CSP_s, like (S)-1-(α-naphthyl)-ethylamine/(S)-tert-leucine, are more selective for Cyfluthrin.

Original language	English
Pages (from-to)	417-424
Number of pages	8
Journal	Annali di Chimica
Volume	92
Issue number	4
Publication status	Published - Apr 2002

ASJC Scopus subject areas

Analytical Chemistry
Environmental Science(all)

Cite this

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AB - Enantiomer separation of synthetic pyrethroids was carried out on different chiral HPLC columns. In particular, the study provided useful information on the direct resolution of pyrethroids with and without α-ciano groups. The study indicated that polymeric chiral stationary phases based on cellulose derivatives are the most appropriate for the stereoisomer separation of cis-Biphenthrin , Resmethrin and (1R)-Phenothrin, whereas multiple-interaction CSPs, like (S)-1-(α-naphthyl)-ethylamine/(S)-tert-leucine, are more selective for Cyfluthrin.

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A study on the separation of synthetic pyrethroid stereoisomers by HPLC

Abstract

ASJC Scopus subject areas

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