3,5-dibromo-2-pyrone; Diels-Alder reaction; Chiral resolution; Diastereomeric salt
Issue Date
2019-09
Publisher
WILEY-V C H VERLAG GMBH
Citation
BULLETIN OF THE KOREAN CHEMICAL SOCIETY, v. 40, no. 9, Page. 910-913
Abstract
An efficient protocol was developed that allows resolution of racemic bicyclolactone carboxylic acid obtained from the Diels-Alder cycloaddition of 3,5-dibromo-2-pyrone by formation of diastereomeric salts with quinidine and cinchonidine.