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  • Product Name:   2-Dicyclohexylphosphino-2'-(N,N-dimethylamino)biphenyl
  • Synonyms:   DAVEPHOS;2-(DICYCLOHEXYLPHOSPHINO)-2'-(DIMETHYLAMINO)BIPHENYL;2-DICYCLOHEXYLPHOSPHINO-2'-(N,N-DIMETHY&;2-Dicyclohexylphosphino-2'-(N,;2-(Dicyclohexylphosphino)-2'-(N,N-dimethylamino)biphenyl,98%DavePhos
  • CAS No.:   213697-53-1
  • Molecular Formula:   C26H36NP
  • Molecular Weight :   393.54
  • Specification :   98%
  • Place of Origin:   China
  • Appearance :   
  • Document :   Download

Description of 2-Dicyclohexylphosphino-2'-(N,N-dimethylamino)biphenyl



2-Dicyclohexylphosphino-2'-(N,N-dimethylamino)biphenyl Chemical Properties


Melting point  121-124 °C(lit.)


form  crystal


color  white


Water Solubility  Insoluble


Sensitive  Air Sensitive


CAS DataBase Reference 213697-53-1(CAS DataBase Reference)




Safety Information


Hazard Codes  Xi,Xn


Risk Statements  36/37/38-22


Safety Statements  26-36/37/39


WGK Germany  3


HazardClass  AIR SENSITIVE




2-Dicyclohexylphosphino-2'-(N,N-dimethylamino)biphenyl Usage And Synthesis


Reaction
  1. Ligand used in the Pd-catalyzed Suzuki coupling and animation of unactivated aryl chlorides. The reactions generally occur at room temperature and give high yields of product.
  2. Ligand used in Pd-catalyzed C-N bond formation. A general synthesis of N6-aryl-2'- deoxyadenosine analogues.
  3. Ligand used in Pd-catalyzed N-arylation of indoles.
  4. Ligand used in Pd-catalyzed synthesis of aryl-tert-butyl ethers.
  5. Effective ligand in the Pd-catalyzed arylation of ester enolates.
  6. Ligand employed in arylation of ketone enolates using ortho-halo nitrobenezenes.
  7. Ligand employed in the amination of aryl nonaflates using Pd catalysts.
  8. Ligand used for cascade alkenyl amination/Heck reaction for the synthesis of indoles.
  9. Ligand used in Pd-catalyzed Kumada-Corriu cross coupling at low temperatures.
  10. Ligand used in Rh-catalyzed intramolecular hydroamination of unactivated terminal and internal alkenes with primary and secondary amines.
  11. Ligand used in Au-catalyzed cycloisomerization of allenes.



Chemical Properties white to light yellow crystals or


Uses suzuki reaction


Uses Effective ligand in the Pd-catalyzed arylation of ester enolates


Uses Ligand used in the palladium-catalyzed Suzuki coupling and amination of unactivated aryl chlorides.




2-Dicyclohexylphosphino-2'-(N,N-dimethylamino)biphenyl Preparation Products And Raw materials


Raw materials Ethyl acetate-->Diethyl ether-->Tetrahydrofuran-->Dichloromethane-->Ammonium hydroxide-->Dimethyl sulfate-->Iodomethane-->Magnesium-->Phosphorus trichloride-->Cuprous chloride-->Diethylamine-->Cyclohexane-->1,2-Dibromoethane-->2-Chloroaniline-->4-Bromotoluene-->Chlorocyclohexane-->Cyclohexyl bromide-->2-Bromochlorobenzene-->2-Bromoaniline-->5-Bromo-m-xylene


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