Issue 13, 1986

Phlobatannins via facile ring isomerizations of profisetinidin and prorobinetinidin condensed tannin units

Abstract

[4,8]-2,3-trans-3,4-trans-(–)-Fisetinidol-2,3-trans-(+)-catechin and its (–)-robinetinidol homologue are to a varying degree subject to facile ring isomerizations (also when preceded by induced positional isomerization) in NaHCO3–Na2CO3 buffer solution under nitrogen, with liberation of reactive nucleophilic resorcinol units to form a range of bifunctional phlobatannins.

Article information

Article type
Paper

J. Chem. Soc., Chem. Commun., 1986, 1013-1015

Phlobatannins via facile ring isomerizations of profisetinidin and prorobinetinidin condensed tannin units

J. P. Steynberg, D. A. Young, J. F. W. Burger, D. Ferreira and D. G. Roux, J. Chem. Soc., Chem. Commun., 1986, 1013 DOI: 10.1039/C39860001013

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