Sodium Carbonate → Methyl 3-amino-6-(4-(methylsulfonyl)phenyl)pyrazine-2-carboxylate

Reaction equation

[NH2:1][C:2]1[C:3]([C:9]([O:11][CH3:12])=[O:10])=[N:4][C:5](Br)=[CH:6][N:7]=1.[CH3:13][S:14]([C:17]1[CH:22]=[CH:21][C:20](B(O)O)=[CH:19][CH:18]=1)(=[O:16])=[O:15].C([O-])([O-])=O.[Na+].[Na+]>COCCOC.CCOC(C)=O.C1C=CC(P(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1.C1C=CC(P(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1.Cl[Pd]Cl>[NH2:1][C:2]1[C:3]([C:9]([O:11][CH3:12])=[O:10])=[N:4][C:5]([C:20]2[CH:21]=[CH:22][C:17]([S:14]([CH3:13])(=[O:16])=[O:15])=[CH:18][CH:19]=2)=[CH:6][N:7]=1