Catalyst and solvent-free amidation of inactive esters of N-protected amino acids
作者:Krishna Chaitanya Nadimpally、Kishore Thalluri、Nani Babu Palakurthy、Abhijit Saha、Bhubaneswar Mandal
DOI:10.1016/j.tetlet.2011.03.039
日期:2011.5
A catalyst free procedure for the preparation of amides from inactive esters of N-protected amino acids and various amines is demonstrated under mild reaction conditions. Our effort to recover excess amine and generated alcohol is an approach towards environment friendly and cost effective synthesis under easy operational conditions.
在温和的反应条件下,证明了由N保护的氨基酸和各种胺的非活性酯制备酰胺的无催化剂方法。我们努力回收过量的胺和生成的醇是一种在简单的操作条件下实现环境友好且具有成本效益的合成方法。