作者:Mary McKiernan、Jacques Huck、Jean-Alain Fehrentz、Marie-Louise Roumestant、Philippe Viallefont、Jean Martinez
DOI:10.1021/jo001583y
日期:2001.10.1
A general method has been developed for the synthesis of N-tert-butyloxycarbonyl N-carboxyanhydrides from beta-amino acids using Vilsmeier complex. These beta-UNCA are stable, and the reactivity with different nucleophiles (alcohol, amine, lithium enolate) was studied.
已经开发了使用维尔斯迈尔配合物从β-氨基酸合成N-叔丁氧基羰基N-羧基酸酐的通用方法。这些β-UNCA是稳定的,并且研究了与不同亲核试剂(酒精,胺,烯醇锂)的反应性。