Enantioselective synthesis of macrocyclic propargylic alcohols by [2,3] Wittig ring contraction. Synthesis of (+)-aristolactone and cembranoid precursors
Total synthesis of the germacranolide (±)-aristolactone via [2,3] wittig ring contraction
作者:James A. Marshall、Jacques Lebreton、Bradley S. DeHoff、Todd M. Jenson
DOI:10.1016/s0040-4039(01)80972-2
日期:1987.1
The total synthesis of (±)-aristolactone (15) is described wherein the key cyclodecenynol precursor 10 is prepared in over 90% yield via a highly regio and stereoselective [2,3] Wittig rearrangement of the 13-membered propargylic ether .