Sulfuric Acid → HCID 20061086, 화합물
반응식
[N+:1]([O-:4])([O-])=[O:2].[K+].[Cl:6][C:7]1[CH:20]=[CH:19][C:10]([C:11]([C:13]2[CH:18]=[CH:17][CH:16]=[CH:15][N:14]=2)=[O:12])=[CH:9][CH:8]=1.S(=O)(=O)(O)O.[OH-].[NH4+]>>[N+:1]([C:8]1[CH:9]=[C:10]([CH:19]=[CH:20][C:7]=1[Cl:6])[C:11]([C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][N:14]=1)=[O:12])([O-:4])=[O:2]참가 물질
5
실험 절차
15.5 g. (0.153 mol) of potassium nitrate was added portionwise to a stirred solution of 33 g. (0.152 mol) of 2-(4-chlorobenzoyl)pyridine in 200 ml. of sulfuric acid, while maintaining the temperature below 40° C. After 1 hour the mixture was cautiously poured into 2 liters of ice water and neutralized with ammonium hydroxide. The resulting product 2-(3-nitro-4-chlorobenzoyl)pyridine was collected as white microneedles, mp. 98° -99° C. (cyclohexane).