Triphenylarsine → 2-(5-Chloro-pyridin-3-yl)-3-(4-methanesulfonyl-phenyl)-cyclopent-2-enone

Reaction equation

Br[C:2]1[C:3](=[O:17])[CH2:4][CH2:5][C:6]=1[C:7]1[CH:12]=[CH:11][C:10]([S:13]([CH3:16])(=[O:15])=[O:14])=[CH:9][CH:8]=1.C1C=CC([As](C2C=CC=CC=2)C2C=CC=CC=2)=CC=1.C[Sn](C)(C)[C:39]1[CH:40]=[N:41][CH:42]=[C:43]([Cl:45])[CH:44]=1>CN1C(=O)CCC1.CCOC(C)=O.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.[Pd].[Pd]>[Cl:45][C:43]1[CH:44]=[C:39]([C:2]2[C:3](=[O:17])[CH2:4][CH2:5][C:6]=2[C:7]2[CH:12]=[CH:11][C:10]([S:13]([CH3:16])(=[O:15])=[O:14])=[CH:9][CH:8]=2)[CH:40]=[N:41][CH:42]=1