Efficient synthesis of N-arylpiperazinones via a selective intramolecular Mitsunobu cyclodehydration
作者:Steven A Weissman、Stephanie Lewis、David Askin、R.P Volante、Paul J Reider
DOI:10.1016/s0040-4039(98)01670-0
日期:1998.10
A practical two pot synthesis of N-arylpiperazinones from the corresponding aniline is described. The key transformation is a selective intramolecular Mitsunobu cyclodehydration of an amidoalcohol intermediate. A series of N-arylpiperazinones were prepared in yields up to 89%.
描述了由相应的苯胺实际二锅合成N-芳基哌嗪酮。关键的转化是酰胺醇中间体的选择性分子内光延环脱水。制备了一系列N-芳基哌嗪酮,产率高达89%。