作者:Johann Mulzer、Peter Siengalewicz、Lothar Brecker
DOI:10.1055/s-2008-1078273
日期:——
In a convergent approach, an advanced intermediate (2) in a projected total synthesis of the alkaloid (-)-lemonomycin (1) was prepared from readily available starting materials. The key transformations were a Pictet-Spengler cyclization, a Strecker-type amino alkylation, and an N-acyliminium cyclization.
在收敛方法中,生物碱 (-)-柠檬霉素 (1) 的计划全合成中的高级中间体 (2) 是从容易获得的起始材料中制备的。关键的转化是 Pictet-Spengler 环化、Strecker 型氨基烷基化和 N-acyliminium 环化。