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Issue 7, 1981
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Polymeric proanthocyanidins: interflavanoid linkage isomerism in (epicatechin-4)-(epicatechin-4)-catechin procyanidins

Abstract

Heterogeneity of the interflavanoid linkages in trimeric procyanidinns was demonstrated by the isolation of epicatechin-4,8-epicatechin-4,8-catechin (1), epicatechin-4,8-epicatechin-4,6-catechin (2), and epicatechinditions used, thus establishing the validity of partial acid-catalysed thiolytic cleavage for deeteermining the configuration of interflavanoid linkages in oligomeric and polymeric procyanidins.

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Article information


J. Chem. Soc., Chem. Commun., 1981, 320-322
Article type
Paper

Polymeric proanthocyanidins: interflavanoid linkage isomerism in (epicatechin-4)-(epicatechin-4)-catechin procyanidins

R. W. Hemingway, L. Y. Foo and L. J. Porter, J. Chem. Soc., Chem. Commun., 1981, 320
DOI: 10.1039/C39810000320

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