Abstract

Synthesis of triazole based unnatural amino acids, triazole bis-amino acids and β-amino triazole has been described via stereo and regio-selective one-pot multi-component reaction of sulfamidates, sodium azide, and alkynes under MW irradiation conditions. The developed method is applicable to a broad substrate scope and has significant potential for the synthesis of triazole modified unnatural amino acids.

Keywords: Sulfamidates, Click chemistry, Unnatural amino acids, Triazole, Microwave.