Total Synthesis of (+)-Phorboxazole A Exploiting the Petasis−Ferrier Rearrangement
作者:Amos B. Smith、Kevin P. Minbiole、Patrick R. Verhoest、Michael Schelhaas
DOI:10.1021/ja011604l
日期:2001.11.1
convergent, stereocontrolled total synthesis of the potent antiproliferative agent (+)-phorboxazole A (1) has been achieved. Highlights of the synthesis include: modified Petasis-Ferrier rearrangements for assembly of both the C(11-15) and C(22-26) cis-tetrahydropyran rings; extension of the Julia olefination to the synthesis of enol ethers; the design, synthesis, and application of a novel bifunctional