[1,1,1,-tris((diphenylphosphino)methyl)ethane]cobalt(I) chloride

Base Information

• Chemical Name: [1,1,1,-tris((diphenylphosphino)methyl)ethane]cobalt(I) chloride
• CAS No.: 37701-79-4
• Molecular Formula: C₄₁H₃₉ClCoP₃
• Molecular Weight: 719.128
• Mol file: 37701-79-4.mol

Synonyms:[1,1,1,-tris((diphenylphosphino)methyl)ethane]cobalt(I) chloride

Chemical Property of [1,1,1,-tris((diphenylphosphino)methyl)ethane]cobalt(I) chloride

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of [1,1,1,-tris((diphenylphosphino)methyl)ethane]cobalt(I) chloride

There total 1 articles about [1,1,1,-tris((diphenylphosphino)methyl)ethane]cobalt(I) chloride 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: 85.0%

cobalt(II) chloride (7646-79-9,14543-09-0,16413-89-1) + [2-((diphenylphospino)methyl)-2-methyl-1,3-propanediyl]bis[diphenylphosphine] (22031-12-5) → [1,1,1,-tris((diphenylphosphino)methyl)ethane]cobalt(I) chloride (37701-79-4)

Guidance literature:

With NaBH₄; In ethanol; dichloromethane; addn. of CH2Cl2 soln. of tripod ligand to EtOH soln. of CoCl2, addn. of EtOH soln. of NaBH4 with vigorous stirring (color change to dark orange); filtration, concn. with cooling (vacuum), warming to room temp., concn.,filtration, washing (cold EtOH), drying (vacuum); elem. anal.;

Reference yield: 94.0%

C3H9O3Si(1-)*Na(1+) + [1,1,1,-tris((diphenylphosphino)methyl)ethane]cobalt(I) chloride (37701-79-4) → (1,1,1-tris(diphenylphosphinomethyl)ethane)CoOSi(methoxy)2Me

Guidance literature:

In tetrahydrofuran; at 20 ℃; for 1h; Inert atmosphere;

DOI:10.1039/c6dt04205h

Reference yield: 91.0%

[1,1,1,-tris((diphenylphosphino)methyl)ethane]cobalt(I) chloride (37701-79-4) + sodium tetraphenyl borate (143-66-8) + 9,10-phenanthrenequinone (84-11-7) → [(CH3C(CH2P(C6H5)2)3)Co(III)-(phenanthren-9,10-diolate)]tetraphenylborate (265117-00-8)

Guidance literature:

In tetrahydrofuran; byproducts: TlCl, NaPF6; Sonication; under Ar, Schlenk techniques; to suspn. of (MeC(CH2PPh2)3)Co(I)Cl and TlPF6 in THF C14H8O2 was added; 10 min ultrasonic irradn; solvent evapd.,residue redissolved in CH2Cl2, filtered and evapd.; redissolved in THF and 3-fold excess of NaBPh4 added; solvent evapd. in vac., residue redissolved in CH2Cl2, filtered, solvent evapd.; chromy. (silica gel, Et2O/CH2Cl2); elem. anal.;

DOI:10.1002/(SICI)1099-0682(199903)2000:3<523::AID-EJIC523>3.0.CO;2-U

upstream raw materials:

cobalt(II) chloride

[2-((diphenylphospino)methyl)-2-methyl-1,3-propanediyl]bis[diphenylphosphine]

Downstream raw materials:

[(CH3C(CH2P(C6H5)2)3)Co(I)-(η4-2-methylbuta-1,3-diene)] hexafluorophosphate

[(CH₃C(CH₂P(C₆H₅)2)3)Co(I)-(ethylene)2] hexafluorophosphate

[(CH3C(CH2P(C6H5)2)3)Co(I)-(η4-2,3-dimethylbuta-1,3-diene)] hexafluorophosphate

[CH₃C(CH₂P(C₆H₅)2)3Co(CNC(CH₃)3)2]⁽¹⁺⁾*PF₆^(1-)=[CH₃C(CH₂P(C₆H₅)2)3Co(CNC(CH₃)3)2][PF₆]