Enantioselective separation of lambda-cyhalothric acid enantiomers by chiral extraction with tartaric esters
Chinese Journal of Analysis Laboratory, pp. 19-22, 2009.
PyrethroidLambda-cyhalothric acidTartaric estersChiral separation
Partition behavior of lambda-cyhalothric acid enantiomers was examined in two phase system of water and 1,2-diochloroethane containing the chiral selector tartaric esters.The influences of pH,the concentrations of tartaric ester,concentrations of phosphate salt,extraction temperature and length of alkyl chain of tartaric esters on the par...More
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