Triethylamine → Tert-butyl 3-(4-{[(1-adamantylmethyl)amino]carbonyl}-5-chloropyridin-2-yl)prop-2-ynyl(2-{[tert-butyl(dimethyl)silyl]oxy}ethyl)carbamate

Reaction equation

[C:1]12([CH2:11][NH:12][C:13](=[O:22])[C:14]3[C:19]([Cl:20])=[CH:18][N:17]=[C:16](Br)[CH:15]=3)[CH2:10][CH:5]3[CH2:6][CH:7]([CH2:9][CH:3]([CH2:4]3)[CH2:2]1)[CH2:8]2.[Si:23]([O:30][CH2:31][CH2:32][N:33]([CH2:41][C:42]#[CH:43])[C:34](=[O:40])[O:35][C:36]([CH3:39])([CH3:38])[CH3:37])([C:26]([CH3:29])([CH3:28])[CH3:27])([CH3:25])[CH3:24].C(N(CC)CC)C>[Cu]I.C(#N)C>[C:1]12([CH2:11][NH:12][C:13]([C:14]3[C:19]([Cl:20])=[CH:18][N:17]=[C:16]([C:43]#[C:42][CH2:41][N:33]([CH2:32][CH2:31][O:30][Si:23]([C:26]([CH3:29])([CH3:28])[CH3:27])([CH3:24])[CH3:25])[C:34](=[O:40])[O:35][C:36]([CH3:39])([CH3:37])[CH3:38])[CH:15]=3)=[O:22])[CH2:10][CH:5]3[CH2:6][CH:7]([CH2:9][CH:3]([CH2:4]3)[CH2:2]1)[CH2:8]2