[1,1′-Bis(diphenylphosphino)ferrocene]dichloropalladium(II), cas is 72287-26-4, it is a common heterocyclic compound, the catalyst-palladium compound, its synthesis route is as follows.,72287-26-4
c) N1-[2-phenyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-phenyl]-1-benzenesulfonamide. A mixture of the N1-(4-bromo-2-phenylbenzene)-1-benzenesulfonamide (0.388 g, 1.00 mmol), bis(pinacolato)diboron (0.305 g, 1.20 mmol), potassium acetate (0.294 g, 3.00 mmol) and [1,1′-bis(diphenylphosphino) ferrocene]dichloropalladium(II) (25 mg, 0.030 mmol) in DMF (10 ml) was heated under an atmosphere of nitrogen at 100¡ã C. for 16.5 hours. The DMF was evaporated in vacuo and the residue purified by silica gel flash chromatography using methylene chloride/heptane 7:3 plus 2percent triethyl amine to provide N1-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-phenylbenzene]-1-benzenesulfonamide (0.135 g) as an oil. tR=23.13 min (RP-HPLC, 25-100percent acetonitrile-0.1percent TFA, 25 min); low resolution MS m/e 434 (M-H+)
72287-26-4 is used more and more widely, we look forward to future research findings about [1,1′-Bis(diphenylphosphino)ferrocene]dichloropalladium(II)
Reference£º
Patent; CALDERWOOD, DAVID; ARNOLD, LEE; MAZDIYASNI, HORMOZ; HIRST, GAVIN C.; DENG, BOJUAN B.; JOHNSTON, DAVID N.; RAFFERTY, PAUL; TOMETZKI, GERALD B.; TWIGGER, HELEN L.; MUNSCHAUER, RAINER; US2003/187001; (2003); A1;,
Chapter 1 An introduction to palladium catalysis
Palladium/carbon catalyst regeneration and mechanical application method