Oligomeric hydrolyzable tannins - Their 1H nmr spectra and partial degradation

Takashi Yoshida, Tsutomu Hatano, Takako Kuwajima, Takuo Okuda

Research output: Contribution to journalReview articlepeer-review

39 Citations (Scopus)


The 1H nmr spectroscopy provides a convenient method of assigning the orientation of the valoneoyl group in the oligomeric hydrolyzable tannins, which is the unit most frequently joining the monomeric constituents in the molecules. The behavior of oligomers upon partial degradation has been found to be dependent on the location of valoneoyl group on the glucose core.

Original languageEnglish
Pages (from-to)463-482
Number of pages20
Issue number1
Publication statusPublished - Jan 1 1992

ASJC Scopus subject areas

  • Analytical Chemistry
  • Pharmacology
  • Organic Chemistry


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