Access to [6.4.0]Carbocyclic Systems by Tandem Metathesis of Dienynes. A Step toward the Synthesis of a PreD<sub>3</sub>−D<sub>3</sub> Transition State Analogue
作者:Eva M. Codesido、Luis Castedo、Juan R. Granja
DOI:10.1021/ol0158011
日期:2001.5.1
A new approach to the synthesis of linearly fused 6-8-6 tricarbocyclic systems, tandem ring-closing metathesis of dienynes, allows access to compounds with a carbon framework analogous to the proposed transition state of the isomerization of previtamin D-3 to vitamin D-3.