Diphenyl Ether → HCID 131735823, compound

Participants

Reaction Steps

A solution of (2E)-3-(4-bromo-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrrol-2-yl)acryloyl azide (3.39 g) and tributylamine (1.86 g) in diphenyl ether (33.9 mL) was stirred under nitrogen atmosphere at 90-105° C. for 15 min, and then at 155-160° C. for 2 hr. The reaction mixture was allowed to be cooled to room temperature, and the residue was purified by silica gel column chromatography (ethyl acetate/hexane) to give the title compound (2.01 g).

Provenance & Evidence