C1CNCCN1.CC(C)(C)OC(=O)Nc1cc(Br)ccc1Cl>CC(=O)O.CC(=O)O.Cc1ccccc1.O=C([O-])[O-].[Cs+].[Cs+].[Pd].c1ccc(P(c2ccccc2)c2ccc3ccccc3c2-c2c(P(c3ccccc3)c3ccccc3)ccc3ccccc23)cc1>CC(C)(C)OC(=O)Nc1cc(N2CCNCC2)ccc1Cl
palladium(II) acetate (0.110 g, 0.49 mmol), BINAP (0.244 g, 0.39 mmol) and CS2CO3 (1.594 g, 4.89 mmol) were added to a mixture of [Reactants] and piperazine (2.76 g, 32.10 mmol) in toluene (10 mL), The suspension were heated to 110 °C for 16 hours, LCMS showed product mass [M+1]:312.0 at retention time RT=1.69 min (polar short purity method). Workup reaction by additional of water (10mL), extracted with EtOAc (3x20 mL), washed with brine, dried with Na2SO4, evaporated off solvent to give a residue, which was purified by isco chromatographer, eluting with 0-10% MeOH in DCM to give as a yellow solid. LCMS confirmed the target compound.
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