[Co(3,5-dimethylpyrazole)2(benzoato)2]

Base Information

• Chemical Name: [Co(3,5-dimethylpyrazole)2(benzoato)2]
• CAS No.: 1297274-88-4
• Molecular Formula: C₂₄H₂₆CoN₄O₄
• Molecular Weight: 493.488
• Mol file: 1297274-88-4.mol

Synonyms:

Chemical Property of [Co(3,5-dimethylpyrazole)2(benzoato)2]

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of [Co(3,5-dimethylpyrazole)2(benzoato)2]

There total 2 articles about [Co(3,5-dimethylpyrazole)2(benzoato)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: 82.8%

3,5-dimethyl-1H-pyrazole (67-51-6) + Co3(μ-benzoato)4(μ,η2-benzoato)2[OC(Ph)OHNEt3]2 → [Co(3,5-dimethylpyrazole)2(benzoato)2] (1297274-88-4)

Guidance literature:

In benzene; (Ar): addn. soln. of 3,5-dimethylpyrazole in benzene to soln. of Co3(.mu-OOCPh)4(μ,η2-OOCPh)2(OC(Ph)OHNEt3)2 in benzene at 22°C; concn., cooling at 5°C for 2 ds, crystn., decantation, washing with cold hexane, drying in Ar flow; elem. anal.;

DOI:10.1134/S0036023610070119

Reference yield: 71.0%

bis(3,5-dimethylpyrazole)bis(trimethylacetato)bis(μ-N,N'-3,5-dimethylpyrazolato)dicobalt(II) (615251-39-3) + benzoic acid (65-85-0,8013-63-6) → [Co(3,5-dimethylpyrazole)2(benzoato)2] (1297274-88-4)

Guidance literature:

In o-xylene; (Ar); addn. of benzoic acid to soln. of Co2(μ-3,5-dimethylpyrazolato)2(3,5-dimethylpyrazole)2(pivalato)2 in o-xylene, stirring at 140°C for 3 h; concn., cooling at 5°C for sevaral days, crystn., decantation, washing with cold hexane, drying in Ar flow;

DOI:10.1134/S0036023610070119

Reference yield: 52.0%

[Co(3,5-dimethylpyrazole)2(benzoato)2] (1297274-88-4) + cobalt(II) diacetate tetrahydrate (6147-53-1) → Co2(μ-3,5-dimethylpyrazole(-1H))2(3,5-dimethylpyrazole)2(benzoate)2 (1297293-98-1)

Guidance literature:

In o-xylene; under Ar atm.; to soln. of Co complex in o-xylene, Co acetate hydrate was added; mixt. stirred at 140-145°C for 3 h; filtered; kept at 5°C for several ds; crystals sepd. from mother liquor by decantation; washed (hexane); dried in Ar flow; elem. anal.;

DOI:10.1134/S003602361009010X

upstream raw materials:

bis(3,5-dimethylpyrazole)bis(trimethylacetato)bis(μ-N,N'-3,5-dimethylpyrazolato)dicobalt(II)

benzoic acid

3,5-dimethyl-1H-pyrazole

Downstream raw materials:

Co2(μ-3,5-dimethylpyrazole(-1H))2(3,5-dimethylpyrazole)2(benzoate)2