作者:Meizhong Jin、Richard E. Taylor
DOI:10.1021/ol050070g
日期:2005.3.1
[reaction: see text] A total synthesis of (+)-peloruside A has been successfully achieved. The strategy was highlighted by a late stage aldol coupling of two complex fragments followed by an intramolecular hemi-ketal cyclization, a MOM group participated epoxide ring fragmentation reaction, and a highly selective methylation. This convergent route allows access to rationally designed analogues.
[反应:见正文]已成功实现(+)-peloruside A的全合成。该策略的突出之处在于两个复杂片段的晚期羟醛偶联,随后是分子内半缩酮环化,MOM组参与了环氧化物环的断裂反应,以及高度选择性的甲基化。这种融合的途径使人们能够获得合理设计的类似物。