| Identification | More | [Name]
2-(Dicyclohexylphosphino)biphenyl | [CAS]
247940-06-3 | [Synonyms]
(2-BIPHENYLYL)DICYCLOHEXYLPHOSPHINE
2-(DICYCLOHEXYLPHOSPHINO)BIPHENYL
2-(DICYLOHEXYLPHOSPHINO)BIPHENYL
CYCLOHEXYL JOHNPHOS
2-(Dicyclohexylphosphino)biphenyl2-(Dicyclohexylphosphino)biphenyl
2-(Dicyclohexylphosphino)biphenyl,98%
(2-biphenyl)dicyclohexylphosphine
2-(DICYCLOHEXYLPHOSPHINO)BIPHENYL 98%
PHOSPHINE, [1,1''-BIPHENYL]-2-YLDICYCLOHEXYL-
2-(Dicyclohexylphosphino)biphenyl, Cyclohexyl JohnPhos | [EINECS(EC#)]
480-030-2 | [Molecular Formula]
C24H31P | [MDL Number]
MFCD01862441 | [Molecular Weight]
350.48 | [MOL File]
247940-06-3.mol |
| Chemical Properties | Back Directory | [Appearance]
white to light yellow crystal powde | [Melting point ]
102-106 °C(lit.)
| [Boiling point ]
499.5±24.0 °C(Predicted) | [storage temp. ]
Inert atmosphere,2-8°C | [form ]
crystal | [color ]
white | [Sensitive ]
Air Sensitive | [Usage]
Ligand employed in an extremely general method for the Pd-catalyzed synthesis of aromaticamines using aryl chlorides, bromides and triflates. | [BRN ]
8440533 | [CAS DataBase Reference]
247940-06-3(CAS DataBase Reference) | [Storage Precautions]
Moisture sensitive;Store under inert gas;Air sensitive |
| Safety Data | Back Directory | [Hazard Codes ]
Xn | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin .
R22:Harmful if swallowed. | [Safety Statements ]
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . | [WGK Germany ]
3
| [F ]
10-13-23 | [TSCA ]
No | [HazardClass ]
AIR SENSITIVE | [HS Code ]
29310099 |
| Hazard Information | Back Directory | [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 | [General Description]
CyJohnPhos [(2-Biphenyl)dicyclohexylphosphine] is an air-stable, bulky and electron-rich monodentate biarylphosphine ligand developed by the Buchwald group to enhance the reactivity of palladium catalysis during cross-coupling reactions. |
| Questions And Answer | Back Directory | [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.
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