JohnPhos

Names

[ Name ]:
JohnPhos

[Synonym ]:
Biphenyl-2-yl(di-tert-butyl)phosphan
(o-biphenyl)P(t-Bu)2
2-(DI-T-BUTYLPHOSPHINO)BIPHENYL
biphenyl-2-yl-di-tert-butyl-phosphane
(2-Biphenylyl)di-tert-butylphosphine
biphenyl-2-yl-di-tert-butylphosphine
2-(Di-tert-butylphosphino)biphenyl
2-(di-tert-butyl-phosphino)biphenyl
MFCD01862440
JohnPhos
2-Biphenylyl[bis(2-methyl-2-propanyl)]phosphine
(2-Biphenyl)di-tert-butylphosphine
Biphenyl-2-yl(di-tert-butyl)phosphane
P(t-Bu)2(2-biphenyl)
Phosphine, [1,1'-biphenyl]-2-ylbis(1,1-dimethylethyl)-
Biphenyl-2-yl(di-tert-butyl)phosphine
[1,1'-biphenyl]-2-ylbis(1,1-dimethylethyl)phosphine

Biological Activity

[Description]:

JohnPhos is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

[Related Catalog]:

Research Areas >> Others

Signaling Pathways >> Others >> Others

Chemical & Physical Properties

[ Density]:
1 g/cm3

[ Boiling Point ]:
405.5±24.0 °C at 760 mmHg

[ Melting Point ]:
86-88 °C(lit.)

[ Molecular Formula ]:
C₂₀H₂₇P

[ Molecular Weight ]:
298.40

[ Flash Point ]:
210.1±29.2 °C

[ Exact Mass ]:
298.185028

[ PSA ]:
13.59000

[ LogP ]:
6.78

[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C

[ Water Solubility ]:
Insoluble

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Statements ]:
H413

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Hazard Codes ]:
Xn:Harmful;

[ Risk Phrases ]:
R22;R36/37/38

[ Safety Phrases ]:
S36/37/39-S26-S22

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2902909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2902909090

[ Summary ]:
2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

Articles

Palladium-catalyzed Suzuki-Miyaura cross-coupling reactions employing dialkylbiaryl phosphine ligands.

Acc. Chem. Res. 41 , 1461, (2008)

The cores of many types of polymers, ligands, natural products, and pharmaceuticals contain biaryl or substituted aromatic structures, and efficient methods of synthesizing these structures are crucia...

Biaryl phosphane ligands in palladium-catalyzed amination.

Angew. Chem. Int. Ed. Engl. 47 , 6338, (2008)

Palladium-catalyzed amination reactions of aryl halides have undergone rapid development in the last 12 years, largely driven by the implementation of new classes of ligands. Biaryl phosphanes have pr...

Dialkylbiaryl Phosphines in Pd-Catalyzed Amination: A User's Guide.

Chem. Sci. 2 , 27, (2011)

Dialkylbiaryl phosphines are a valuable class of ligand for Pd-catalyzed amination reactions and have been applied in a range of contexts. This review attempts to aid the reader in the selection of th...