Carbon tetrabromide → 3-[3-(3,4-Dichloro-phenyl)-1-(3,4,5-trimethoxy-benzyl)-pyrrolidin-3-yl]-propyl-bromide
Reaction equation
[Cl:1][C:2]1[CH:3]=[C:4]([C:9]2([CH2:27][CH2:28][CH2:29]O)[CH2:13][N:12]([CH2:14][C:15]3[CH:20]=[C:19]([O:21][CH3:22])[C:18]([O:23][CH3:24])=[C:17]([O:25][CH3:26])[CH:16]=3)[CH2:11][CH2:10]2)[CH:5]=[CH:6][C:7]=1[Cl:8].C(Br)(Br)(Br)[Br:32].C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1>>[Cl:1][C:2]1[CH:3]=[C:4]([C:9]2([CH2:27][CH2:28][CH2:29][Br:32])[CH2:10][CH2:11][N:12]([CH2:14][C:15]3[CH:20]=[C:19]([O:21][CH3:22])[C:18]([O:23][CH3:24])=[C:17]([O:25][CH3:26])[CH:16]=3)[CH2:13]2)[CH:5]=[CH:6][C:7]=1[Cl:8]Participants
4
Procedure
Prepare according to the method of example 57.7 using 4-(3,4-dichloro-phenyl)-4-(3-hydroxy-propyl)-1-(3,4,5-trimethoxy-benzyl)-pyrrolidine (5 mmol), carbon tetrabromide (6.3 mmol), and triphenylphosphine (7.5 mmol). Purify to obtain the title compound.