作者:Karl L Bailey、Tadeusz F Molinski
DOI:10.1016/s0040-4039(02)02378-x
日期:2002.12
of a bastadin-5 analog was achieved in 16% overall yield (16 steps, longest linear sequence) using a strategy of intermolecular SNAr coupling to create diphenyl ether bonds and sequential amide couplings to close the ring. Noteworthy elements include assembly of all four substituted aryl rings from two simple benzaldehydes, strict regiocontrol of meta- versus para-aryl ether bonds and management of
使用分子间S N Ar偶联产生二苯醚键和顺序酰胺偶联闭合环的策略,以16%的总收率(16个步骤,最长的线性序列)完成了bastadin-5类似物的合成。值得注意的元素包括由两个简单的苯甲醛组装所有四个取代的芳基环,对间-对-对-芳基醚键的严格区域控制以及对还原敏感的芳基溴取代基的管理。