[1,2-Bis(diphenylphosphino)ethane]dichlorocobalt(II)

Base Information

• Chemical Name: [1,2-Bis(diphenylphosphino)ethane]dichlorocobalt(II)
• CAS No.: 18498-01-6
• Molecular Formula: C₂₆H₂₄Cl₂CoP₂
• Molecular Weight: 528.323
• European Community (EC) Number: 624-256-3
• DSSTox Substance ID: DTXSID20451530
• Mol file: 18498-01-6.mol

Synonyms:18498-01-6;[1,2-Bis(diphenylphosphino)ethane]dichlorocobalt(II);[1,2-BIS(DIPHENYPHOSPHINO)ETHANE]DICHLOROCOBALT(II);1,2-Bis(diphenylphosphino)ethanedichlorocobalt(II);Cobalt, dichloro[1,2-ethanediylbis[diphenylphosphine-kP]]-, (T-4)-;dichlorocobalt;2-diphenylphosphanylethyl(diphenyl)phosphane;cobalt(2+);dichloride;Dichloro[ethylenebis[diphenylphosphine]]cobalt;CoCl2(dppe);SCHEMBL666371;DTXSID20451530;MFCD00134173;AKOS015914421;SC10867;FT-0696292;BENZOICACID,2-IODYL,1-METHYLETHYLESTER;F16628;[1,2-Bis(diphenylphosphino)ethane]dichlorocobalt( cento);1,2-[BIS(DIPHENYLPHOSPHINO)ETHANE]COBALTDICHLORIDE;DICHLORO[BIS(1,2-DIPHENYLPHOSPHINO)ETHANE]COBALT(II);DICHLORO[ETHYLENEBIS[DIPHENYLPHOSPHINE]]COBALT;[1,2-BIS(DIPHENYLPHOSPHINO)ETHANE]DICHLOROCOBALT(II)

Chemical Property of [1,2-Bis(diphenylphosphino)ethane]dichlorocobalt(II)

Chemical Property:

• Vapor Pressure: 3.38E-10mmHg at 25°C
• Melting Point: 260 °C
• Boiling Point: 514.8 °C at 760 mmHg
• Flash Point: 281.7 °C
• PSA: 27.18000
• LogP: 6.63120
• Storage Temp.: under inert gas (nitrogen or Argon) at 2-8°C
• Sensitive.: Hygroscopic
• Water Solubility.: Insoluble in water.
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 7
• Exact Mass: 527.006224
• Heavy Atom Count: 31
• Complexity: 339

Purity/Quality:

98%,99%, ^*data from raw suppliers

1,2-Bis(diphenylphosphino)ethanedichlorocobalt(II), min. 97% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xn
• Hazard Codes: Xn
• Statements: 20/21/22-36/37/38
• Safety Statements: 26-37/39

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C(C=C1)P(CCP(C2=CC=CC=C2)C3=CC=CC=C3)C4=CC=CC=C4.Cl[Co]Cl
• Uses: Dichloro[bis(1,2-diphenylphosphino)ethane]cobalt(II) is used as a catalyst for regio- and stereoselective intermolecular enzyme coupling, cross-coupling reactions of alkyl halides with aryl Grignard reagents, hydrovinylation of styrene, tandem radical cyclization and cross-coupling, dimethylation, hydrodechlorination and addition reactions.

Technology Process of [1,2-Bis(diphenylphosphino)ethane]dichlorocobalt(II)

There total 2 articles about [1,2-Bis(diphenylphosphino)ethane]dichlorocobalt(II) which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 93.0%

cobalt(II) chloride hexahydrate + 1,2-bis-(diphenylphosphino)ethane (1663-45-2) → dichloro(1,2-bis(diphenylphosphino)ethane)cobalt(II) (15168-81-7,18498-01-6)

Guidance literature:

In tetrahydrofuran;

DOI:10.1021/acs.inorgchem.9b03056

Reference yield:

1,2-bis-(diphenylphosphino)ethane (1663-45-2) + cobalt(II) chloride (7646-79-9,14543-09-0,16413-89-1) → dichloro(1,2-bis(diphenylphosphino)ethane)cobalt(II) (15168-81-7,18498-01-6)

Guidance literature:

In tetrahydrofuran; Inert atmosphere;

DOI:10.1039/c5sc00929d

Reference yield: 89.0%

dichloro(1,2-bis(diphenylphosphino)ethane)cobalt(II) (15168-81-7,18498-01-6) + cadmium(II) diethyldithiocarbamate (14239-68-0) + disulfiram (97-77-8) → di(N,N-diethyldithiocarbamato)[1,2-bis(diphenylphosphino)ethane]cobalte(III) tetrachlorocadmate

Guidance literature:

In dichloromethane; stirred for 30 min at room temp.; filtered, concd. (vac.), added diethyl ether, ppt. filtered, washed (ethanol, diethyl ether), dried (vac.); elem. anal., NMR;

DOI:10.1016/S0277-5387(01)00885-3

upstream raw materials:

1,2-bis-(diphenylphosphino)ethane

cobalt(II) chloride

Downstream raw materials:

(diphos)2CoH

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