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2-(Di-tert-butylphosphino)biphenyl

2-(Di-tert-butylphosphino)biphenyl Structure
2-(Di-tert-butylphosphino)biphenyl structure
CAS No.
224311-51-7
Chemical Name:
2-(Di-tert-butylphosphino)biphenyl
Synonyms
JohnPhos;ditert-butyl-(2-phenylphenyl)phosphane;2-(DI-T-BUTYLPHOSPHINO)BIPHENYL;(2-biphenyl)di-tert-butylphosphine;JnhnPhos;98% JohnPhos;JohnPhos 97%;2-(Di-t-butyL;phosphino)biphenyL;Pyridaben Impurity 2
CBNumber:
CB1108350
Molecular Formula:
C20H27P
Molecular Weight:
298.4
MDL Number:
MFCD01862440
MOL File:
224311-51-7.mol
MSDS File:
SDS
Last updated:2023-10-25 15:14:13
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2-(Di-tert-butylphosphino)biphenyl Properties

Melting point 86-88 °C (lit.)
Boiling point 405.5±24.0 °C(Predicted)
Density 1 g/cm3
storage temp. Inert atmosphere,Room Temperature
solubility Chloroform (Slightly), Dichloromethane (Slightly), DMSO (Slightly, Heated, Sonicated)
form Crystals or Crystalline Powder
color White
Water Solubility Insoluble
BRN 8322131
Stability Air Sensitive
InChIKey CNXMDTWQWLGCPE-UHFFFAOYSA-N
CAS DataBase Reference 224311-51-7(CAS DataBase Reference)
FDA UNII 5Y743P380H

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H413
Precautionary statements  P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
Hazard Codes  Xn
Risk Statements  36/37/38-22
Safety Statements  36/37/39-26-22
WGK Germany  3
F  10-23
TSCA  No
HazardClass  AIR SENSITIVE
HS Code  29029090

2-(Di-tert-butylphosphino)biphenyl price More Price(43)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 638439 JohnPhos 97% 224311-51-7 1g $61.3 2024-03-01 Buy
Sigma-Aldrich 638439 JohnPhos 97% 224311-51-7 5g $291 2024-03-01 Buy
TCI Chemical D3387 2-(Di-tert-butylphosphino)biphenyl >98.0%(GC) 224311-51-7 1g $73 2024-03-01 Buy
TCI Chemical D3387 2-(Di-tert-butylphosphino)biphenyl >98.0%(GC) 224311-51-7 5g $301 2024-03-01 Buy
Strem Chemicals 15-1045 2-(Di-t-butylphosphino))-1,1'-biphenyl, 99% JohnPhos 224311-51-7 500mg $29 2024-03-01 Buy
Product number Packaging Price Buy
638439 1g $61.3 Buy
638439 5g $291 Buy
D3387 1g $73 Buy
D3387 5g $301 Buy
15-1045 500mg $29 Buy

2-(Di-tert-butylphosphino)biphenyl Chemical Properties,Uses,Production

Reactions

  1. Ligand used in the palladium-catalyzed synthesis of aromatic amines from aryl chlorides, bromides and triflates.
  2. Ligand employed in a very active and general catalyst for Suzuki coupling reactions using aryl chlorides, bromides and triflates.
  3. Ligand used in palladium-catalyzed synthesis of oxindoles from α-chloroacetanilides.
  4. Effective ligand used in palladium-catalyzed arylation of thiazoles.
  5. Used in the formation of 2-benzylindolines via sequential palladium-catalyzed N-arylation/cyclization/C-arylation.
  6. Selective in the palladium-catalyzed arylation of silyl enol ethers formed from copper-catalyzed reduction of enones.
Reactions of 224311-51-7

Chemical Properties

white to light yellow crystal powde

Uses

suzuki reaction

Uses

2-(Di-tert-butylphosphino)biphenyl (also known as JohnPhos) is a Buchwald ligand that is highly efficient in palladium-catalyzed reactions.

General Description

JohnPhos is a Buchwald′s sterically bulky biaryl phosphine ligand. It is a reactive dialkylbiaryl phosphine ligand which catalyzes the carbon-nitrogen bond-forming reactions. Coordination chemistry of gold catalysts bearing JohnPhos as ligand has been investigated by NMR spectroscopy.

2-(Di-tert-butylphosphino)biphenyl synthesis

13716-10-4
2052-07-5
224311-51-7
Synthesis of 2-(Di-tert-butylphosphino)biphenyl from Di-tert-butylchlorophosphane and 2-Bromobiphenyl

2-(Di-tert-butylphosphino)biphenyl Preparation Products And Raw materials

Raw materials

Di-tert-butylchlorophosphane 2-Bromobiphenyl 2-BIPHENYLYLMAGNESIUM BROMIDE 0.5M IN

Preparation Products

2-(Di-tert-butylphosphino)biphenyl Suppliers

Global( 344)Suppliers
Supplier Tel Email Country ProdList Advantage
XINXIANG RUNYU MATERIAL CO., LTD.
+86-13592593621; +8613592593621 sales@runvmat.com China 378 58
Hebei Mojin Biotechnology Co., Ltd 		+8613288715578 sales@hbmojin.com China 12453 58
Shanghai UCHEM Inc. 		+862156762820 +86-13564624040 sales@myuchem.com China 6711 58
Capot Chemical Co.,Ltd. 		571-85586718 +8613336195806 sales@capotchem.com China 29797 60
Shanghai Daken Advanced Materials Co.,Ltd 		+86-371-66670886 info@dakenam.com China 15371 58
Hangzhou FandaChem Co.,Ltd. 		008657128800458; +8615858145714 fandachem@gmail.com China 9352 55
ATK CHEMICAL COMPANY LIMITED 		+undefined-21-51877795 ivan@atkchemical.com China 32480 60
AB PharmaTech,LLC 		323-480-4688 United States 989 55
career henan chemical co 		+86-0371-86658258 sales@coreychem.com China 29914 58
Hubei Jusheng Technology Co.,Ltd. 		18871490254 linda@hubeijusheng.com CHINA 28180 58
Supplier Advantage
XINXIANG RUNYU MATERIAL CO., LTD.
58
Hebei Mojin Biotechnology Co., Ltd 		58
Shanghai UCHEM Inc. 		58
Capot Chemical Co.,Ltd. 		60
Shanghai Daken Advanced Materials Co.,Ltd 		58
Hangzhou FandaChem Co.,Ltd. 		55
ATK CHEMICAL COMPANY LIMITED 		60
AB PharmaTech,LLC 		55
career henan chemical co 		58
Hubei Jusheng Technology Co.,Ltd. 		58

View Lastest Price from 2-(Di-tert-butylphosphino)biphenyl manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2-(Di-tert-butylphosphino)biphenyl pictures 2024-02-23 2-(Di-tert-butylphosphino)biphenyl
224311-51-7
 US $16.50-254.00 / g 5g 0.98 25kg Shanghai UCHEM Inc.
2-(Di-tert-butylphosphino)biphenyl pictures 2023-08-18 2-(Di-tert-butylphosphino)biphenyl
224311-51-7
 US $0.00 / KG 1KG 99% 50000KG/month Hebei Mojin Biotechnology Co., Ltd
2-(Di-t-butylphosphino)biphenyl pictures 2023-07-27 2-(Di-t-butylphosphino)biphenyl
224311-51-7
 US $0.00-0.00 / KG 1KG 0.98 500kg XINXIANG RUNYU MATERIAL CO., LTD.

2-(Di-tert-butylphosphino)biphenyl Spectrum

2-(Di-tert-butylphosphino)biphenyl(224311-51-7)1HNMR2-(Di-tert-butylphosphino)biphenyl(224311-51-7)31PNMR

224311-51-7(2-(Di-tert-butylphosphino)biphenyl)Related Search:

tert-Butanol Tri-tert-butylphosphine Biphenyl Tributylphosphine Di-tert-butyl peroxide
Butylated Hydroxytoluene T-BUTYLPHOSPHINE Di-tert-butylphosphine TERT-BUTYLPHOSPHONIC ACID 2-(DI-T-BUTYLPHOSPHINO)-2'-METHYLBIPHENYL
2-DI-T-BUTYLPHOSPHINO-2'-(N,N-DIMETHYLAMINO)BIPHENYL (2-BIPHENYL)DI-TERT-BUTYLPHOSPHINE GOLD& RAC-2-(DI-T-BUTYLPHOSPHINO)-1,1'-BINAPHTHYL 2-DI-TERT-BUTYLPHOSPHINO-2',4',6'-TRIISOPROPYLBIPHENYL 2-DI-TERT-BUTYLPHOSPHINO-3,4,5,6-TETRAM&
2-(Di-tert-butylphosphino)biphenyl 2-(2'-DI-TERT-BUTYLPHOSPHINE)BIPHENYLPALLADIUM(II) ACETATE 2,2'-BIS(DI-TERT-BUTYLPHOSPHINO)BIPHENYL

1of4

(2-BIPHENYLYL)DI-TERT-BUTYLPHOSPHINE 2-(DI-TERT-BUTYLPHOSPHINO)BIPHENYL BIPHENYL-2-YL-DI-TERT-BUTYL-PHOSPHANE 2-(Di-t-butylphosphino)biphenyl,99%JohnPhos 2-(Di-t-butylphosphine) biphenyl PHOSPHINE, [1,1''-BIPHENYL]-2-YLBIS(1,1-DIMETHYLETHYL)- 2-(Di-tert-butylphosphino)-biphenyl, JohnPhos (2-Biphenylyl)di-tert-butylphosphine, 2-(Di-tert-butylphosphino)biphenyl, JohnPhos 2-(Di-tert-butylphosphino)biphenyl,99% (2-Biphenyl)di-tert-butylphosphine,(2-Biphenylyl)di-tert-butylphosphine, 2-(Di-tert-butylphosphino)biphenyl, JohnPhos 98% JohnPhos (2-Biphenylyl)di-tert-butylphosphine JohnPhos 2-(Di-tert-butylphosphino)biphenyl, 99% 500MG 2-(Di-tert-butylphosphiNA)biphenyl 2-(Di-t-butylphosphino)biphenyl, JohnPhos [1,1'-biphenyl]-2-yldi-tert-butylphosphine 2-(Di-t-butylphosphino)biphenyl,98% JohnPhos 2-(Di-tert-butylphosphino)biph 2-(Di-tert-butylphosphino)biphenyl (2-Biphenyl)di-tert-butylphosphine JohnPhos 97% 99% SynonyMs (2-Biphenyl)di-tert-butylphosphine 2-(Di-t-butylphosphino))-1,1'-biphenyl 2-[Bis(tert-butyl)phosphino]biphenyl 98% 2-(Di-t-butylphosphino)-1,1'- biphenyl (Johnphos) 2-[Bis(tert-butyl)phosphino]biphenyl 2-(Di-t-butylphosphino))-1,1'-biphenyl, 99% JohnPhos [1,1'-biphenyl]-2-yldi-tert-bu 2-(Di-t-butylphosphino) 2-(Di-tert-butylphosphino)biphenyl> 2-(Di-t-butyL phosphino)biphenyL 2-(Di-tert-butylphosphino)-1,1'-biphenyl (2-biphenyl)di-tert-butylphosphine 2-(DI-T-BUTYLPHOSPHINO)BIPHENYL JohnPhos JnhnPhos ditert-butyl-(2-phenylphenyl)phosphane 1,1'-Biphenyl]-2-ylbis(1,1-dimethylethyl)phosphine itert-butyl-(2-phenylphenyl)phosphane Pyridaben Impurity 2 2-(Di-t-butylphosphino))-1,1'-biphenyl 224311-51-7 C20H27P C6H5C6H4PCCH332 Buchwald Ligands Catalysis and Inorganic Chemistry Phosphorus Compounds Achiral Phosphine Aryl Phosphine Buchwald Ligands Series Buchwald Ligands&Precatalysts organophosphine ligand Ligand Benzene derivatives Phosphines Phosphine Ligands Synthetic Organic Chemistry