Ethyl propiolate → HCID 68517597, compound

Participants

Reaction Steps

A solution of methyl 4-azido-3-ethoxybenzoate (1.0 g) obtained in Example 320b) and ethyl propiolate (0.92 ml) in toluene (10 ml) was stirred at 100° C. overnight. After the reaction solution was allowed to cool to room temperature, the resultant precipitate was collected by filtration to give the title compound as a white solid (0.76 g).

Provenance & Evidence