((2,6-diisopropylphenylimino)methyl)pyrazine nickel dibromide

Base Information

• Chemical Name: ((2,6-diisopropylphenylimino)methyl)pyrazine nickel dibromide
• CAS No.: 215595-03-2
• Molecular Formula: C₁₇H₂₁Br₂N₃Ni
• Molecular Weight: 485.872
• Mol file: 215595-03-2.mol

Synonyms:

Chemical Property of ((2,6-diisopropylphenylimino)methyl)pyrazine nickel dibromide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
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MSDS Files:

Useful:

Technology Process of ((2,6-diisopropylphenylimino)methyl)pyrazine nickel dibromide

There total 1 articles about ((2,6-diisopropylphenylimino)methyl)pyrazine nickel dibromide 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: 75.0%

nickel(II) bromide dimethoxyethane (28923-39-9) + N-(2,6-diisopropylphenyl)pyrazin-2-ylmethanimine (215459-03-3) → ((2,6-diisopropylphenylimino)methyl)pyrazine nickel dibromide (215595-03-2)

Guidance literature:

In dichloromethane; under N2; CH2Cl2 added to mixt. of ligand and Ni complex (molar ratio 1:1); stirred for 18 h; filtered; ppt. washed with Et2O; dried in vac.; elem. anal.;

DOI:10.1016/S0020-1693(02)01293-8

Reference yield: 60.0%

((2,6-diisopropylphenylimino)methyl)pyrazine nickel dibromide (215595-03-2) + methylmagnesium bromide (75-16-1) → ((2,6-diisopropylphenylimino)methyl)pyrazine nickel dimethyl (215595-05-4)

Guidance literature:

With 1,4-dioxane; In diethyl ether; byproducts: 1,4-dioxane*MgBr2; under N2; soln. of MeMgBr (2 equiv.) in Et2O added dropwise to stirred suspn. of Ni complex in Et2O at -30°C; warmed to 0°C with stirring for 2 h; 1,4-dioxane added; filtered; solvent removed from filtrate under reduced pressure; washed with pentane; redissolved in Et2O; cooled to -30°C;

DOI:10.1016/S0020-1693(02)01293-8

upstream raw materials:

nickel(II) bromide dimethoxyethane

N-(2,6-diisopropylphenyl)pyrazin-2-ylmethanimine

Downstream raw materials:

((2,6-diisopropylphenylimino)methyl)pyrazine nickel dimethyl