[AlH₃(1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene)]

Base Information

• Chemical Name: [AlH₃(1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene)]
• CAS No.: 145295-74-5
• Molecular Formula: C₂₁H₂₇AlN₂
• Molecular Weight: 334.44
• Mol file: 145295-74-5.mol

Synonyms:[AlH₃(1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene)]

Chemical Property of [AlH₃(1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene)]

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of [AlH₃(1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene)]

There total 5 articles about [AlH₃(1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene)] 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: 100.0%

trimethylaminealane (16842-00-5) + [1,3-bis(2,4,6-trimethylphenyl)imidazol]-2-ylidene (141556-42-5) → [AlH3(1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene)] (145295-74-5)

Guidance literature:

In toluene; byproducts: N(CH3)3; solid carbene was added as a single portion to Al compound in toluene at room temp. under dry N2; stirring for 2 h;; removal of volatiles under vac.; elem. anal.;;

DOI:10.1021/ja00050a098

Reference yield: 66.0%

alane-N,N-dimethylethylamine complex (124330-23-0) + 1,3-bis(2,4,6-trimethylphenyl)imidazolin-2-ylidene (612493-50-2) → [AlH3(1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene)] (145295-74-5)

Guidance literature:

In toluene; at 20 ℃; for 2h; Inert atmosphere;

DOI:10.1039/d0dt01820a

Reference yield:

2,4,6-trimethylaniline (88-05-1) → [AlH3(1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene)] (145295-74-5)

Guidance literature:

Multi-step reaction with 4 steps

1: formic acid / ethanol; water / 12 h / 20 °C / Inert atmosphere

2: tetramethylsilane / ethyl acetate / 2 h / 70 °C / Inert atmosphere

3: potassium tert-butylate; sodium hydride / tetrahydrofuran / 12 h / 20 °C / Inert atmosphere

4: toluene / 2 h / 20 °C / Inert atmosphere

With formic acid; tetramethylsilane; potassium tert-butylate; sodium hydride; In tetrahydrofuran; ethanol; water; ethyl acetate; toluene;

DOI:10.1039/d0dt01820a

upstream raw materials:

trimethylaminealane

[1,3-bis(2,4,6-trimethylphenyl)imidazol]-2-ylidene

2,4,6-trimethylaniline

N,N'-bis(2,4,6-trimethylphenyl)ethanediimine