Synthesis and Absolute Stereochemical Assignment of (+)-Miyakolide
作者:David A. Evans、David H. B. Ripin、David P. Halstead、Kevin R. Campos
DOI:10.1021/ja990789h
日期:1999.7.1
The first total synthesis of the marine macrolide miyakolide has been achieved, and its absolute stereochemistry has been determined. The carbon skeleton is assembled in a convergent fashion from three fragments via esterification, [3 + 2] dipolarcycloaddition, and aldol addition. The utility of β-ketoimide aldol reactions in fragment coupling was demonstrated on fully elaborated intermediates. The