Abstract
An efficient one-pot two-step synthesis of 1,4-disubstituted 1,2,3-triazoles from
α-ketoacetals and amines is presented. The method does not use metals, azides, or
oxidants, and is compatible with a variety of functional groups, including heterocycles,
esters, nitriles, and carbamates.
Key words
triazoles - ketoacetals - metal-free - azide-free - one-pot synthesis - Sakai reaction