HCID 86585274, compound → HCID 21933779, compound

Participants

Reaction Steps

The above 1-(Bis-diethylphosphonomethylene-4-(N-trifluoroacetylamino)benzene (1.2 g, 2.52 mmols) in NaOH solution (0.1 N, 10 mL) was heated to 60_C for 5 h. The reaction mixture was cooled to rt, and extracted with methylene chloride. Combined organic layers were dried over sodium sulfate and concentrated to afford the product (0.85 g, 97%). MS: 412 (M+23).

Provenance & Evidence