Triethylamine → (R)-4-[2-(6-Bromo-2,3-dihydro-indol-1-yl)-2-oxo-ethyl]-2-methyl-piperazine-1-carboxylic acid tert-butyl ester

Reaction equation

[C:1]([O:5][C:6]([N:8]1[CH2:13][CH2:12][N:11]([CH2:14][C:15]([OH:17])=O)[CH2:10][C@H:9]1[CH3:18])=[O:7])([CH3:4])([CH3:3])[CH3:2].[Br:19][C:20]1[CH:28]=[C:27]2[C:23]([CH2:24][CH2:25][NH:26]2)=[CH:22][CH:21]=1.C(N(CC)CC)C.C1CN([P+](Br)(N2CCCC2)N2CCCC2)CC1.F[P-](F)(F)(F)(F)F>C(Cl)Cl>[C:1]([O:5][C:6]([N:8]1[CH2:13][CH2:12][N:11]([CH2:14][C:15]([N:26]2[C:27]3[C:23](=[CH:22][CH:21]=[C:20]([Br:19])[CH:28]=3)[CH2:24][CH2:25]2)=[O:17])[CH2:10][C@H:9]1[CH3:18])=[O:7])([CH3:2])([CH3:3])[CH3:4]