Synthesis of (+)-(3S,7S,10S)- and (+)-(3
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M. Grassi; G. Di Silvestro; M. Farina
📂
Article
📅
1985
🏛
Elsevier Science
🌐
French
⚖ 427 KB
Aketraet-The synthesis is described of the two enantiomerically pure isomers (+)-(3S,7S,lOS)-and (+)-(3S,7S,lOR~3,7,1CWimethylboratrane. The structures weredetermined by 'H-and i3C-NMR spectroscopy. A method for increasing the enantiomeric purity by trimerixation reactions of partially-resolved(s)