564483-18-7, 2-(Dicyclohexylphosphino)-2′,4′,6′-tri-i-propyl-1,1′-biphenyl is a chiral-phosphine-ligands compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
Example 8A N-(2-Fluoro-4-nitrophenyl)-1H-pyrrolo[2,3-b]pyridine-4-amine A solution of 500 mg (3.28 mmol) of 4-chloro-1H-pyrrolo[2,3-b]pyridine (Schneller, Stewart, W.; Luo, Jiann-Kuan; J. Org. Chem. 1980, 45, 4045-4048.), 614 mg (3.93 mmol) of 2-fluoro-4-nitroaniline, 150 mg (0.16 mmol) of tris(dibenzylidenacetone)dipalladium and 156 mg (0.33 mmol) of dicyclohexyl(2′,4′,6′-triisopropylbiphenyl-2-yl)phosphine and 996 mg (7.21 mmol) of potassium carbonate in 5.00 ml of degassed tert-butanol is stirred in a sealed pressure vessel at 100 C. for 3 h. After cooling to RT, the mixture is filtered through Celite, the Celite is washed with ethyl acetate and the filtrates are concentrated under reduced pressure. The residue is purified by column chromatography on silica gel (mobile phase: cyclohexane/ethyl acetate 1:1). Yield: 694 mg (78% of theory)
As the paragraph descriping shows that 564483-18-7 is playing an increasingly important role.
Reference£º
Patent; Bayer HealthCare AG; US2008/269268; (2008); A1;,
Phosphine ligand
Chiral phosphine ligands in asymmetric synthesis. Molecular structure and absolute configuration of (1,5-cyclooctadiene)-(2S,3S)-2,3-bis(diphenylphosphino)butanerhodium(I) perchlorate tetrahydrofuran solvate