Triethylamine → HCID 86747256, compound

Participants

Reaction Steps

To a solution of 4-(4-diazo-3,5-dioxohexyl)benzenesulfonic acid (890 mg, 30 mmol) obtained in Example 4 in acetonitrile (5 ml), triethylamine (3 ml) was added dropwise at 5°-10° C., and stirring was continued for 2 h at the same temperature. Then the mixture was evaporated under reduced pressure, the residue was washed thrice with ethyl ether and evaporated to dryness under reduced pressure to give the title compound as a slightly yellow viscous oil; yield: 700 mg.

Provenance & Evidence