Identification | Back Directory | [Name]
2-(Diphenylphosphino)-biphenyl | [CAS]
13885-09-1 | [Synonyms]
2-(Diphenylphosphino)-biphenyl 2-(DiphenylphosphiNA)-biphenyl biphenyl-2-yldiphenylphosphine o-Phenylphenyldiphenylphosphane 2-Biphenylyl(diphenyl)phosphine 2-(Diphenylphosphino)biphenyl > 2-(Diphenylphosphino)-biphenyl,98% 2-(Diphenylphosphino)-1,1'-biphenyl [1,1'-Biphenyl]-2-yldiphenylphosphine Phosphine, [1,1'-biphenyl]-2-yldiphenyl- | [EINECS(EC#)]
808-087-4 | [Molecular Formula]
C24H19P | [MDL Number]
MFCD11559063 | [MOL File]
13885-09-1.mol | [Molecular Weight]
338.38 |
Chemical Properties | Back Directory | [Melting point ]
80.0 to 86.0 °C | [Boiling point ]
473.2±24.0 °C(Predicted) | [storage temp. ]
Inert atmosphere,Room Temperature | [form ]
Solid | [color ]
White to Almost white | [Water Solubility ]
Slightly soluble in water. | [CAS DataBase Reference]
13885-09-1 |
Hazard Information | Back Directory | [Uses]
suzuki reaction | [Synthesis]
General procedure for the synthesis of 2-(diphenylphosphino)-biphenyl from 2-iodobiphenyl and diphenylphosphine: MCM-41-3N-Pd(0) catalyst (21 mg, 0.01 mmol), KOAc (1.5 mmol), and 2-iodobiphenyl (1.0 mmol if solid) were placed in a 20 mL Schlenk tube that had been pre oven-dried. The reaction vessel was evacuated and displaced three times with argon. Subsequently, 2-iodobiphenyl (1.0 mmol, if liquid), diphenylphosphine (1.2 mmol) and DMAc (1 mL) were added via syringe under argon protection. The reaction mixture was stirred at 130°C for 3 hours. After the reaction was completed, the mixture was cooled to room temperature, diluted with CH2Cl2 (20 mL) and filtered.The MCM-41-3N-Pd(0) catalyst was washed with distilled water (2 × 5 mL) and ethanol (2 × 5 mL) for next use. The filtrate was concentrated under vacuum and the residue was purified by fast column chromatography on silica gel to afford the target product 2-(diphenylphosphino)-biphenyl. | [References]
[1] Organic Letters, 2003, vol. 5, # 13, p. 2315 - 2318 [2] Applied Organometallic Chemistry, 2018, vol. 32, # 8, [3] Journal of Organometallic Chemistry, 2018, vol. 866, p. 50 - 58 |
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