Convenient preparations of azo-dye labeled amino acids and amines?

Organic & Biomolecular Chemistry Pub Date: 2008-05-06 DOI: 10.1039/B802846J

Abstract

N-(4-Arylazobenzoyl)-1H-benzotriazoles 3 react with amino acids 4 and amines 6 to give azo-dye labeled amino acids (5a–m) and amines (7a–n) in high yields (74–100%) with retention of chirality.

Graphical abstract: Convenient preparations of azo-dye labeled amino acids and amines
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