29680-76-0Relevant articles and documents
Biomimetic preparation of the racemic modifications of the stilbenolignan aiphanol and three congeners
Chand, Satish,Banwell, Martin G.
, p. 243 - 250 (2008/02/11)
A chromatographically separable mixture of the racemic modification, (±)-1, of the stilbenolignan (-)-aiphanol and congeners (±)-2-4 has been generated by a silver(I)-mediated and potentially biomimetic oxidative coupling of piceatannol (5) with sinapic a
SYNTHESIS OF CONDENSED TANNINS. PART 18. STILBENES AS POTENT NUCLEOPHILES IN REGIO- AND STEREO-SPECIFIC CONDENSATIONS: NOVEL GUIBOURTINIDOL-STILBENES FROM GUIBOURTIA COLEOSPERMA
Steynberg, Jan P.,Ferreira, Daneel,Roux, David G.
, p. 1705 - 1712 (2007/10/02)
(E)-3,3',4,5'-Tetrahydroxy- and 3',4,5'-trihydroxy-stilbenes function as strong nucleophiles in regio- and stereo-specific condensations with carbenium ions generated from 2,3-trans- and 2,3-cis-flavan-3,4,4',7-tetraols (leucoguibourtinidins) to generate