620945-82-6Relevant articles and documents
Stereoselective intramolecular coupling of diaroylacetates of (1R,1′R)-exo,exo′-3,3′-biisoborneol by oxidation with Br 2
Kise, Naoki,Fujimoto, Azumi,Moriyama, Noriaki,Ueda, Nasuo
, p. 2495 - 2497 (2007/10/03)
The oxidative coupling of diaroylacetate derivatives prepared from (1R,1′R)-exo,exo′-3,3′-biisoborneol with NaH-Br2 gave the corresponding intramolecularly coupled products stereoselectively. The major (R,R)-isomers thus obtained were transformed to (-)-Sesamin and (-)-Eudesmin.