A simple and versatile method to determine the enantiomeric purity of Diels-Alder adducts

Hall, Adrian and Harris, Lisa D. and Jones, Claire L. and Jenkins, Robert L. and Tomkinson, Nicholas C. O. (2003) A simple and versatile method to determine the enantiomeric purity of Diels-Alder adducts. Tetrahedron Letters, 44 (1). pp. 111-114. ISSN 0040-4039 (https://doi.org/10.1016/S0040-4039(02)02454-1)

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Abstract

The detn. of the enantiomeric purity of Diels-Alder adducts derived from cyclopentadiene and electron-deficient dienophiles is conveniently achieved by HPLC anal. on their 2,4-dinitrophenylhydrazine derivs. formed in one pot directly from the cycloaddn. reaction.