Synthesis of novel, simplified, C-7 substituted eleutheside analogues with potent microtubule-stabilizing activity
作者:Damiano Castoldi、Lorenzo Caggiano、Pau Bayón、Anna M. Costa、Paolo Cappella、Ofer Sharon、Cesare Gennari
DOI:10.1016/j.tet.2004.12.039
日期:2005.2
The synthesis of a number of novel, simplified, C-7 substituted eleutheside analogues with potent tubulin-assembling and microtubule-stabilizing properties is described, using ring closing metathesis as the key-step for obtaining the 6–10 fused bicyclic ring system. The RCM precursors were synthesized starting from aldehyde 3 [prepared in six steps on a multigram scale from R-(−)-carvone in 30% overall
A Formal Total Synthesis of Eleutherobin Through an Unprecedented Kinetically Controlled Ring-Closing-Metathesis Reaction of a Densely Functionalized Diene
作者:Damiano Castoldi、Lorenzo Caggiano、Laura Panigada、Ofer Sharon、Anna M. Costa、Cesare Gennari