1,1'-Carbonyldiimidazole → 9-((1R,4R)-4-(tert-butyldiphenylsilyloxy)-7-fluoro-1,2,3,4-tetrahydronaphthalen-1-yl)-2-(6-fluoro-1H-benzo[d]imidazol-1-yl)-7H-purin-8(9H)-one

Reaction equation

[Si:1]([O:18][C@H:19]1[C:28]2[C:23](=[CH:24][C:25]([F:29])=[CH:26][CH:27]=2)[C@H:22]([NH:30][C:31]2[C:36]([NH2:37])=[CH:35][N:34]=[C:33]([N:38]3[C:42]4[CH:43]=[C:44]([F:47])[CH:45]=[CH:46][C:41]=4[N:40]=[CH:39]3)[N:32]=2)[CH2:21][CH2:20]1)([C:14]([CH3:17])([CH3:16])[CH3:15])([C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.C1N=CN([C:53](N2C=NC=C2)=[O:54])C=1>C1COCC1>[Si:1]([O:18][C@H:19]1[C:28]2[C:23](=[CH:24][C:25]([F:29])=[CH:26][CH:27]=2)[C@H:22]([N:30]2[C:53](=[O:54])[NH:37][C:36]3[C:31]2=[N:32][C:33]([N:38]2[C:42]4[CH:43]=[C:44]([F:47])[CH:45]=[CH:46][C:41]=4[N:40]=[CH:39]2)=[N:34][CH:35]=3)[CH2:21][CH2:20]1)([C:14]([CH3:16])([CH3:15])[CH3:17])([C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1)[C:8]1[CH:9]=[CH:10][CH:11]=[CH:12][CH:13]=1