1,4-Dioxane → 6-(Methylthio)-3-phenyl-1H-pyrazolo[3,4-d]pyrimidine

Reaction equation

Br[C:2]1[C:10]2[C:5](=[N:6][C:7]([S:11][CH3:12])=[N:8][CH:9]=2)[NH:4][N:3]=1.[C:13]1(B(O)O)[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1.P(=O)([O-])[O-].[K+].[K+].O1CCOCC1>C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1.O>[CH3:12][S:11][C:7]1[N:6]=[C:5]2[NH:4][N:3]=[C:2]([C:13]3[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=3)[C:10]2=[CH:9][N:8]=1