Potassium Cation → {1-[4-(8-ethynyl-4-oxo-2-phenyl-4H-chromen-3-yl)-phenyl]-cyclobutyl}-carbamic acid tert-butyl ester
Reaction equation
[C:1]([CH3:2])([CH3:3])([CH3:4])[O:5][C:6]([NH:7][C:8]1([c:12]2[cH:13][cH:14][c:15](-[c:18]3[c:19](-[c:35]4[cH:36][cH:37][cH:38][cH:39][cH:40]4)[o:20][c:21]4[c:22]([C:29]#[C:30][Si:31]([CH3:32])([CH3:33])[CH3:34])[cH:23][cH:24][cH:25][c:26]4[c:27]3=[O:28])[cH:16][cH:17]2)[CH2:9][CH2:10][CH2:11]1)=[O:41].[C:42](=[O:43])([O-:44])[O-:45].[CH3:48][OH:49].[Cl:50][CH2:51][Cl:52].[K+:46].[K+:47]>>[C:1]([CH3:2])([CH3:3])([CH3:4])[O:5][C:6]([NH:7][C:8]1([c:12]2[cH:13][cH:14][c:15](-[c:18]3[c:19](-[c:35]4[cH:36][cH:37][cH:38][cH:39][cH:40]4)[o:20][c:21]4[c:22]([C:29]#[CH:30])[cH:23][cH:24][cH:25][c:26]4[c:27]3=[O:28])[cH:16][cH:17]2)[CH2:9][CH2:10][CH2:11]1)=[O:41]
