Journal Article Synthesis of Arecatannin A1 from Dimeric Epicatechin Electrophile

Suda, Manato  ,  Takanashi, Kohki  ,  Katoh, Miyuki  ,  Matsumoto, Kiriko  ,  Kawaguchi, Koichiro  ,  Kawahara, Sei-ichi  ,  Fujii, Hiroshi  ,  Makabe, Hidefumi

10 ( 6 )  , pp.959 - 962 , 2015-06 , NATURAL PRODUCTS INC
Description
Synthesis of arrecatarmin A1 (1) was accomplished from dimeric epicatechin electrophile, which was prepared by Zn(OTf)(2) mediated self-condensation, and monomeric catechin nucleophile. The condensation was successfully worked using Yb(OTf)(3) as a Lewis acid in good yield.
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