Probing ellagitannin stereochemistry: The rotational barrier of a model (4,6)-hexamethoxydiphenyl glucopyranoside

Ken S. Feldman, Kathryn A. Kirchgessner

Research output: Contribution to journalArticle

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Activation parameters for isomerization of the (R)- to the (S)-atropisomer in a (4.6)-HHDP ellagitannin model were calculated from rate vs. temperature data acquired through variable temperature 1H NMR experiments.

Original languageEnglish (US)
Pages (from-to)7981-7984
Number of pages4
JournalTetrahedron Letters
Issue number46
Publication statusPublished - Nov 17 1997


All Science Journal Classification (ASJC) codes

  • Biochemistry
  • Drug Discovery
  • Organic Chemistry

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