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

Base Information

• Chemical Name: [(2,4-pentane-N,N′-bis(2,6-diisopropylphenyl)ketiminate)Cr(μ-H)]2
• CAS No.: 956023-64-6
• Molecular Formula: C₅₈H₈₄Cr₂N₄
• Molecular Weight: 941.324
• Mol file: 956023-64-6.mol

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

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

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(μ-H)]2

There total 3 articles about [(2,4-pentane-N,N′-bis(2,6-diisopropylphenyl)ketiminate)Cr(μ-H)]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: 17.0%

(2,4-pentane-N,N'-bis(2,6-diisopropylphenyl)ketiminate)CrC6H5(thf) (956023-62-4) + hydrogen (1333-74-0) → [((N,N'-bis(2,6-dimisoprppylphenyl)-2,4-pentanediiminato)chromium(III))2(μ-H)2] (956023-64-6) + ((2,4-pentane-N,N'-bis(2,6-diisopropylphenyl)ketiminate)Cr)2(μ-C6H5(μ-H) (956023-65-7)

Guidance literature:

In pentane; Cr-compd. dissolved in pentane, placed in an ampule, ampule evacuated, filled with H2 (1 atm), stirred for 10 h; volatiles removed in vac., extracted with pentane, filtered, concentrated, cooled to -30°C, elem. anal.;

DOI:10.1002/anie.200701933

Reference yield:

(μ-tetramethylene) [2,4-pentane-N,N′-bis(2,6-diisopropylphenyl)ketiminato] dichromium(II) hexamethyldisiloxanate → 1-butylene (106-98-9,9003-28-5) + [(2,4-pentane-N,N′-bis(2,6-diisopropylphenyl)ketiminate)Cr(μ-H)]2 (956023-64-6) + [2,4-pentane-N,N′-bis(2,6-diisopropylphenyl)ketiminato](1,3-butadiene)chromium(I)

Guidance literature:

In benzene-d6; at 65 ℃; for 2h; Inert atmosphere; Schlenk technique; Glovebox;

DOI:10.1039/c3dt00109a

Reference yield:

((2,4-pentane-N,N'-bis(2,6-diisopropylphenyl)ketiminate)Cr)2(μ-Cl)2 (223414-11-7) → [((N,N'-bis(2,6-dimisoprppylphenyl)-2,4-pentanediiminato)chromium(III))2(μ-H)2] (956023-64-6) + ((2,4-pentane-N,N'-bis(2,6-diisopropylphenyl)ketiminate)Cr)2(μ-C6H5(μ-H) (956023-65-7)

Guidance literature:

Multi-step reaction with 2 steps

1: tetrahydrofuran

2: pentane

In tetrahydrofuran; pentane;

DOI:10.1002/anie.200701933

upstream raw materials:

(2,4-pentane-N,N'-bis(2,6-diisopropylphenyl)ketiminate)CrC₆H₅(thf)

hydrogen

((2,4-pentane-N,N'-bis(2,6-diisopropylphenyl)ketiminate)Cr)2(μ-Cl)2

Downstream raw materials:

1-butylene