Cesium carbonate → HCID 86296386, Verbindung
Reaktionsgleichung
C[C:2]1C(B2OC(C)(C)C(C)(C)O2)=C(C)[NH:4][N:3]=1.C([O-])([O-])=O.[Cs+].[Cs+].[CH3:23][C:24]1[C:28]([C:29]2[CH:30]=[C:31]([C:39]3[C:48]([CH3:49])=[CH:47]C=C4C=3C=CC=N4)[C:32]3[NH:36][C:35](=[O:37])[NH:34][C:33]=3[CH:38]=2)=[C:27]([CH3:50])[O:26][N:25]=1>>[CH3:2][N:3]1[C:39]([C:31]2[C:32]3[NH:36][C:35](=[O:37])[NH:34][C:33]=3[CH:38]=[C:29]([C:28]3[C:24]([CH3:23])=[N:25][O:26][C:27]=3[CH3:50])[CH:30]=2)=[C:48]([CH3:49])[CH:47]=[N:4]1Komponenten
4
Versuchsvorschrift
4-(1,4-dimethyl-1H-pyrazol-5-yl)-6-(3,5-dimethylisoxazol-4-yl)-1H-benzo[d]imidazol-2(3H)-one was synthesized using 3,5-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole and Cs2CO3 in a similar fashion as 6-(3,5-dimethylisoxazol-4-yl)-4-(6-methylquinolin-5-yl)-1H-benzo[d]imidazol-2(3H)-one (Example 2).