Acetone → 4-Tert-butyl-n-(4-chloro-2-(5-methyl-1h-1,2,3-triazol-1-yl)phenyl)benzenesulfonamide
반응식
[C:1]([C:5]1[CH:10]=[CH:9][C:8]([S:11]([NH:14][C:15]2[CH:20]=[CH:19][C:18]([Cl:21])=[CH:17][C:16]=2[N:22]2[C:26]([CH3:27])=[C:25](I)[N:24]=[N:23]2)(=[O:13])=[O:12])=[CH:7][CH:6]=1)([CH3:4])([CH3:3])[CH3:2].CC(C)=O>>[C:1]([C:5]1[CH:10]=[CH:9][C:8]([S:11]([NH:14][C:15]2[CH:20]=[CH:19][C:18]([Cl:21])=[CH:17][C:16]=2[N:22]2[C:26]([CH3:27])=[CH:25][N:24]=[N:23]2)(=[O:13])=[O:12])=[CH:7][CH:6]=1)([CH3:4])([CH3:3])[CH3:2]참가 물질
3
실험 절차
4-tert-butyl-N-(4-chloro-2-(4-iodo-5-methyl 1H-1,2,3-triazol-1-yl)phenyl)benzenesulfonamide (synthesized according to general procedure P, 75 mg, 0.14 mmol) was placed in a 10 mL 2-neck flask and the flask was evacuated and purged with N2 three times. To the solid was added THF (0.71 mL) and the solution was lowered to −78° C. PhMgBr (0.079 mL, 1.8 M) was added to the solution and it was stirred for 15 minutes. n-BuLi (0.069 mL, 2.0 M) was subsequently added and the reaction was stirred an additional 60 minutes. Acetone (0.042 mL, 0.57 mmol) was added to the reaction and it was warmed to ambient temperature. The solution was subsequently partitioned with EtOAc/10% HCl and the aqueous layer was extracted three times with EtOac. The combined organics were dried over sodium sulfate, concentrated in vacuo, and purified by HPLC to afford the desired triazole: MS (ES) M+H expected 405.1, found 405.4.