2-(Dicyclohexylphosphino)biphenyl

Superiority:

Product Name:    2-(Dicyclohexylphosphino)biphenyl
Synonyms:    CYCLOHEXYL JOHNPHOS;2-(DICYLOHEXYLPHOSPHINO)BIPHENYL;2-(DICYCLOHEXYLPHOSPHINO)BIPHENYL;(2-BIPHENYLYL)DICYCLOHEXYLPHOSPHINE;2-(Dicyclohexylphosphino)biphenyl2-(Dicyclohexylphosphino)biphenyl;2-(Dicyclohexylphosphino)biphenyl,98%;(2-biphenyl)dicyclohexylphosphine;2-(DICYCLOHEXYLPHOSPHINO)BIPHENYL 98%
CAS:    247940-06-3
MF:    C24H31P
MW:    350.48
EINECS:    480-030-2
Product Categories:    Phosphine Ligands;Synthetic Organic Chemistry;Ligand;organophosphine ligand;Achiral Phosphine;Aryl Phosphine;Phosphines;Buchwald Ligands Series;Buchwald Ligands&Precatalysts
Mol File:    247940-06-3.mol

Melting point     102-106 °C(lit.)
Boiling point     499.5±24.0 °C(Predicted)
form     crystal
color     white
Sensitive     Air Sensitive
BRN     8440533
CAS DataBase Reference    247940-06-3(CAS DataBase Reference)
Safety Information
Hazard Codes     Xn
Risk Statements     36/37/38-22
Safety Statements     36/37/39-26
WGK Germany     3
F     10-13-23
TSCA     No
HazardClass     AIR SENSITIVE
HS Code     29310099
MSDS Information
Provider    Language
SigmaAldrich    English
ACROS    English
2-(Dicyclohexylphosphino)biphenyl Usage And Synthesis
Reaction    
Ligand used in the palladium-catalyzed synthesis of aromatic amines from aryl chlorides, bromides and triflates.
Ligand employed in Suzuki coupling reactions involving aryl chlorides, bromides and triflates.
Useful ligand for the Pd-catalyzed oxidation of alcohols in the presence of chlorobenzenes.
Useful ligand for the Pd-catalyzed amination with ammonia equivalents.
Ligand for the gold(I)-catalyzed intramolecular [4+2] cycloadditions involving 1,3-enynes and arylalkynes with alkenes.
Ligand used in the palladium-catalyzed borylation of aryl bromdies.
Ligand used in the palladium-catalyzed siliylation of aryl chlorides.

Chemical Properties    white to light yellow crystal powde
Uses    Ligand employed in an extremely general method for the Pd-catalyzed synthesis of aromaticamines using aryl chlorides, bromides and triflates.
Uses    suzuki reaction
2-(Dicyclohexylphosphino)biphenyl Preparation Products And Raw materials
Raw materials    Ethyl acetate-->Tetrahydrofuran-->DCM-->n-Butyllithium-->Magnesium-->Phosphorus trichloride-->Copper(I) chloride-->Diethylamine-->Cyclohexane-->Bromobenzene-->Nickel(II) chloride hexahydrate-->Cinchonidine-->Bromocyclohexane-->1,2-Dibromobenzene-->2-Bromobiphenyl-->Methanesulfonic acid, 1,1,1-trifluoro-, [1,1'-biphenyl]-2-yl ester-->DICYCLOHEXYLPHOSPHINE-->Dicyclohexylchlorophosphine