[(2,4-pentane-N,N′-bis(2,6-diisopropylphenyl)ketiminate)Cr]2(μ-η2:η2-N2)

Base Information

• Chemical Name: [(2,4-pentane-N,N′-bis(2,6-diisopropylphenyl)ketiminate)Cr]2(μ-η2:η2-N2)
• CAS No.: 945907-79-9
• Molecular Formula: C₅₈H₈₂Cr₂N₆
• Molecular Weight: 967.321
• Mol file: 945907-79-9.mol

Synonyms:[(2,4-pentane-N,N′-bis(2,6-diisopropylphenyl)ketiminate)Cr]2(μ-η2:η2-N2)

Chemical Property of [(2,4-pentane-N,N′-bis(2,6-diisopropylphenyl)ketiminate)Cr]2(μ-η2:η2-N2)

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of [(2,4-pentane-N,N′-bis(2,6-diisopropylphenyl)ketiminate)Cr]2(μ-η2:η2-N2)

There total 2 articles about [(2,4-pentane-N,N′-bis(2,6-diisopropylphenyl)ketiminate)Cr]2(μ-η2:η2-N2) 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: 67.0%

[(2,4-pentane-N,N′-bis(2,6-diisopropylphenyl)ketiminate)Cr(μ-I)]2 (945907-78-8) + nitrogen (7727-37-9) → [(2,4-pentane-N,N′-bis(2,6-diisopropylphenyl)ketiminate)Cr]2(μ-η2:η2-N2) (945907-79-9)

Guidance literature:

With magnesium; In tetrahydrofuran; magnesium reduction of complex in THF under N2 atm. for 24 h;

DOI:10.1021/ja0725549

Reference yield:

(2-((2,6-diisopropylphenyl)amino)-4-((2,6-diisopropylphenyl)imino)-pent-2-ene) lithium salt → [(2,4-pentane-N,N′-bis(2,6-diisopropylphenyl)ketiminate)Cr]2(μ-η2:η2-N2) (945907-79-9)

Guidance literature:

Multi-step reaction with 2 steps

2: magnesium / tetrahydrofuran

With magnesium; In tetrahydrofuran;

DOI:10.1021/ja0725549

Reference yield: 77.0%

[(2,4-pentane-N,N′-bis(2,6-diisopropylphenyl)ketiminate)Cr]2(μ-η2:η2-N2) (945907-79-9) + (E)-N-benzylidenebenzenamine (1750-36-3,33993-35-0,538-51-2,137431-97-1,137432-04-3) → ((bis(2,6-diisopropylphenyl)-2,4-ketiminato)(η2-benzylideneaniline)chromium(I) (1298576-85-8)

Guidance literature:

In tetrahydrofuran; glovebox or standard Schlenk techniques; react. of PhN=CHPh with complex(4.36: 2.06 mol) in THF for 6 h; evapd. (vac.); extd. (pentane); concd.; crystd. (pentane, -30°C);elem. anal.;

DOI:10.1016/j.ica.2010.11.024

upstream raw materials:

[(2,4-pentane-N,N′-bis(2,6-diisopropylphenyl)ketiminate)Cr(μ-I)]2

nitrogen

Downstream raw materials:

bis((bis(2,6-diisopropylphenyl)-2,4-ketiminato)chromium(II))-(μ2-(1-iminoadamantyl))

((bis(2,6-diisopropylphenyl)-2,4-ketiminato)(η2-benzylideneaniline)chromium(I)

((bis(2,6-diisopropylphenyl)-2,4-ketiminato)(κ2-N,N-1,2-diphenylethane-1,2-bis(phenylamido)chromium(III)

((bis(2,6-diisopropylphenyl)-2,4-ketiminato)tetrakis(2,6-dimethylphenylisocyanide)chromium(V)