Co(II)(1,1,1-tris(diphenylphosphinomethyl)ethane)(CN)2

Base Information

• Chemical Name: Co(II)(1,1,1-tris(diphenylphosphinomethyl)ethane)(CN)2
• CAS No.: 294887-64-2
• Molecular Formula: C₄₃H₃₉CoN₂P₃
• Molecular Weight: 735.711
• Mol file: 294887-64-2.mol

Synonyms:Co(II)(1,1,1-tris(diphenylphosphinomethyl)ethane)(CN)2

Chemical Property of Co(II)(1,1,1-tris(diphenylphosphinomethyl)ethane)(CN)2

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Co(II)(1,1,1-tris(diphenylphosphinomethyl)ethane)(CN)2

There total 3 articles about Co(II)(1,1,1-tris(diphenylphosphinomethyl)ethane)(CN)2 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: 94.0%

cobalt(II) tetrafluoroborate + sodium cyanide (773837-37-9) + [2-((diphenylphospino)methyl)-2-methyl-1,3-propanediyl]bis[diphenylphosphine] (22031-12-5) → [Co(1,1,1,-tris(diphenylphosphinomethyl)ethane)(CN)2] (294887-64-2)

Guidance literature:

In ethanol; dichloromethane; water; byproducts: NBF4; under argon, Schlenk setup, cobalt salt and ligand (2:1) in etahnol/CH2Cl2, soln. of NaCN in aq. ethanol added (2 equiv.), evapd.; dissolved (CH2Cl2), filtered, concd., elem. anal.;

DOI:10.1002/1099-0682(200008)2000:8<1745::aid-ejic1745>3.0.co;2-7

Reference yield: 27.0%

potassium hexacyanochromate(III) (13601-11-1) + 18-crown-6 ether (17455-13-9) + [Co(1,1,1-tris(diphenylphosphinomethyl)ethane)(CH3CN)2](ClO4)2 → Co(II)(1,1,1-tris(diphenylphosphinomethyl)ethane)(CN)2 (294887-64-2)

Guidance literature:

In methanol; acetonitrile; under anaerobic conditions K3(Cr(CN)6) and 18-crown-6 in MeOH were stirred for 6 h, soln. was filtered and added to soln. Co(II) complex in MeCN, left to stand for 3 days; ppt. was filtered in air and washed with Et2O; elem. anal.;

DOI:10.1021/ic901681e

Reference yield:

hydrogen cyanide (74-90-8) + [(1,1,1-tris(diphenylphosphinomethyl)ethane)Co(III)(η3-crotyl)(CN)][PF6] (904285-63-8) → pentanonitrile (110-59-8) + Co(II)(1,1,1-tris(diphenylphosphinomethyl)ethane)(CN)2 (294887-64-2)

Guidance literature:

With zinc(II) chloride; In not given;

DOI:10.1016/j.molcata.2005.11.006

upstream raw materials:

sodium cyanide

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

hydrogen cyanide

[(1,1,1-tris(diphenylphosphinomethyl)ethane)Co(III)(η3-crotyl)(CN)][PF6]

Downstream raw materials:

[CH₃C(CH₂P(C₆H₅)2)3Co(CN)2]^(1-)

Refernces

• 1、 Lecocq, Vincent,Santini, Catherine C.,Chauvin, Yves,Basset, Jean-Marie,Galland, Jean-Christophe. "Reactivity of 2-methyl-3-butenenitrile in the presence of catalytic amounts of various cobalt complexes in ionic liquid". . p. 242 - 247. Retrieved 2008/10/09.