1,3-bis(2,6-diisopropylphenyl)imidazolin-2-ylidene Cu acetate

Base Information

• Chemical Name: 1,3-bis(2,6-diisopropylphenyl)imidazolin-2-ylidene Cu acetate
• CAS No.: 676998-41-7
• Molecular Formula: C₂₉H₃₉CuN₂O₂
• Molecular Weight: 511.187
• Mol file: 676998-41-7.mol

Synonyms:

Chemical Property of 1,3-bis(2,6-diisopropylphenyl)imidazolin-2-ylidene Cu acetate

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

Useful:

Technology Process of 1,3-bis(2,6-diisopropylphenyl)imidazolin-2-ylidene Cu acetate

There total 2 articles about 1,3-bis(2,6-diisopropylphenyl)imidazolin-2-ylidene Cu acetate 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: 96.0%

Cu(1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene)(Me) + carbon dioxide (124-38-9,18923-20-1) → 1,3-bis(2,6-diisopropylphenyl)imidazolin-2-ylidene Cu acetate (676998-41-7)

Guidance literature:

In benzene; soln. of Cu complex was frozen at -78°C in the dark, vessel was evacuated and back-filled with CO2 (1 atm.), mixt. then thawed, warmed toroom temp., and stirred for 18 h; mixt. was concd. under vac.;

DOI:10.1021/om034368r

Reference yield: 56.0%

copper (I) acetate (598-54-9,142-71-2,4180-12-5,24381-58-6,66760-61-0,66760-62-1) + 1,3-bis[2,6-diisopropylphenyl]imidazolium chloride (250285-32-6) → 1,3-bis(2,6-diisopropylphenyl)imidazolin-2-ylidene Cu acetate (676998-41-7)

Guidance literature:

In toluene; mixt. was stirred for 11 h; soln. was filtered, concd., crude residue was treated with hexanes, thendried in vac.; XRD;

DOI:10.1021/om034368r

Reference yield: 71.0%

1,3-bis(2,6-diisopropylphenyl)imidazolin-2-ylidene Cu acetate (676998-41-7) + dimethylethoxyaluminium (6063-59-8) → Cu(1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene)(Me)

Guidance literature:

In diethyl ether; toluene; soln. of Me2AlOEt in toluene/Et2O mixt. was added at -45°C to suspn. of Cu complex in Et2O, mixt. was warmed to room temp. with stirring over 4 h; mixt. was concd., hexane was added, ppt. was filtered off, washed repeatedly with hexane; XRD;

DOI:10.1021/om034368r

upstream raw materials:

copper (I) acetate

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

carbon dioxide