Methanol → Toluene-4-sulfonic acid 4-(6-hydroxy-2-trifluoroacetyl-1,2,3,4-tetrahydroisoquinolin-1-yl)phenyl ester

Reaction equation

B(Br)(Br)Br.C[O:6][C:7]1[CH:8]=[C:9]2[C:14](=[CH:15][CH:16]=1)[CH:13]([C:17]1[CH:22]=[CH:21][C:20]([O:23][S:24]([C:27]3[CH:32]=[CH:31][C:30]([CH3:33])=[CH:29][CH:28]=3)(=[O:26])=[O:25])=[CH:19][CH:18]=1)[N:12]([C:34](=[O:39])[C:35]([F:38])([F:37])[F:36])[CH2:11][CH2:10]2.CO>C(Cl)Cl>[OH:6][C:7]1[CH:8]=[C:9]2[C:14](=[CH:15][CH:16]=1)[CH:13]([C:17]1[CH:18]=[CH:19][C:20]([O:23][S:24]([C:27]3[CH:32]=[CH:31][C:30]([CH3:33])=[CH:29][CH:28]=3)(=[O:26])=[O:25])=[CH:21][CH:22]=1)[N:12]([C:34](=[O:39])[C:35]([F:38])([F:37])[F:36])[CH2:11][CH2:10]2