Organic & biomolecular chemistry
Stereochemical revision of brevipetins E and F: ellagitannin dimers with opposite hexahydroxydiphenoyl atropisomerism.
Yosuke Matsuo, Ryo Ohtsuka, Yoshinori Saito, Koji Yamada, Takashi Tanaka, Fumika Yakushiji
Published: 202510.1039/d5ob01323b
Abstract
Brevipetins E and F, ellagitannin dimers from Cleidion brevipetiolatum, were originally reported to bear both a 3,4-(Ra)-hexahydroxydiphenoyl (HHDP)-glucopyranose and a 3,4-(Ra)-HHDP-rhamnopyranose moiety. However, a detailed reevaluation of the repo…
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