Biomimic transformation of resveratrol
2005; Elsevier BV; Volume: 61; Issue: 43 Linguagem: Inglês
10.1016/j.tet.2005.08.023
ISSN1464-5416
AutoresYoshiaki Takaya, Kenji Terashima, Junko Itô, HE Yue-hua, Maki Tateoka, Naho Yamaguchi, Masatake Niwa,
Tópico(s)Tea Polyphenols and Effects
ResumoResveratrol was treated with several kinds of peroxidases and inorganic reagents so as to prepare ε-viniferin. Among several inorganic reagents, which were investigated in this study, thallium(III) nitrate in methanol gave (±)-ε-viniferin in the yield of 68%. On the other hand, peroxidases did not lead to ε-viniferin, but some stilbenedimers such as pallidol, resveratrol trans-dehydrodimer, and leachianol F were obtained.
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