Conversion of homochiral amines, β-amino alcohols and α-amino acids to their chiral 2-substituted pyrrole derivatives
作者:Ayhan S. Demir、Idris M. Akhmedov、Özge Şeşenoglu、Onur Alptürk、Sinem Apaydın、Zuhal Gerçek、Nezire Ibrahimzade
DOI:10.1039/b008317h
日期:——
The conversion of the amino group of chiral amines, amino alcohols, amino acids and their esters into chiral 2-substituted pyrrole derivatives with various halogeno enones is described. The conversion works in good yield and without racemization. The synthesis of 2-phenylpyrrole derivatives was possible with amino alcohols but not with amino acids or their esters.
介绍了将手性胺、氨基醇、氨基酸及其酯的氨基基团转化为具有各种卤代烯酮的手性2-取代吡咯衍生物的方法。该转化在良好产率下进行,且不会发生消旋化。氨基醇能够合成2-苯基吡咯衍生物,而氨基酸或其酯则不能。