Benzyl Bromide → HCID 67607865, 화합물

반응식

[CH:1]1([CH2:4][N:5]2[C:9]3[CH:10]=[CH:11][C:12]([OH:15])=[C:13]([I:14])[C:8]=3[N:7]=[N:6]2)[CH2:3][CH2:2]1.[CH2:16](Br)[C:17]1[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=1.C(=O)([O-])[O-].[K+].[K+]>CN(C)C=O.O>[CH2:16]([O:15][C:12]1[CH:11]=[CH:10][C:9]2[N:5]([CH2:4][CH:1]3[CH2:2][CH2:3]3)[N:6]=[N:7][C:8]=2[C:13]=1[I:14])[C:17]1[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=1

참가 물질

실험 절차

1-(Cyclopropylmethyl)-4-iodo-1H-benzotriazol-5-ol (9.01 g, 28.6 mmol) was suspended in degassed N,N-dimethylformamide (75 mL) and treated with benzylbromide (3.74 mL, 31.5 mmol, 1.1 equiv) and potassium carbonate (19.8 g, 143 mmol, 5 equiv). The mixture was placed into a preheated oil bath at 50° C. for 30 minutes, cooled to ambient temperature, and diluted with water (500 mL). The mixture was extracted with dichloromethane (2×500 mL) and the combined organic extracts were dried with sodium sulfate, filtered and concentrated in vacuo, providing the titled compound.