Convenient preparations of azo-dye labeled amino acids and amines
作者:Alan Roy Katritzky、Qi-Yin Chen、Srinivasa Rao Tala
DOI:10.1039/b802846j
日期:——
N-(4-Arylazobenzoyl)-1H-benzotriazoles 3 react with aminoacids 4 and amines 6 to give azo-dye labeled aminoacids (5a-m) and amines (7a-n) in high yields (74-100%) with retention of chirality.