Total Synthesis of Apoptolidin: Completion of the Synthesis and Analogue Synthesis and Evaluation
作者:K. C. Nicolaou、Yiwei Li、Kazuyuki Sugita、Holger Monenschein、Prasuna Guntupalli、Helen J. Mitchell、Konstantina C. Fylaktakidou、Dionisios Vourloumis、Paraskevi Giannakakou、Aurora O'Brate
DOI:10.1021/ja030496v
日期:2003.12.1
The totalsynthesis of apoptolidin (1) is reported together with the design, synthesis, and biological evaluation of a number of analogues. The assembly of key fragments 6 and 7 to vinyl iodide 3 via dithiane coupling technology was supplemented by a second generation route to this advanced intermediate involving a Horner-Wadsworth-Emmons coupling of fragments 22 and 25. The final stages of the synthesis