Ethyl propiolate → ethyl 1H-1,2,3-triazole-4-carboxylate

Participants

Reaction Conditions

Reaction Steps

A mixture of ethyl 2-propynoate (4.13 ml) and trimethylsilyl azide (13.5 ml) was heated to 100° C. for 24 h. The cooled mixture was cautiously decomposed with methanol (50 ml) and evaporated in vacuo to give the title compound (5.7 g) as a white solid.

Provenance & Evidence