3,3'-Methylenebis(1-tert-butyl-3-imidazolium Bromide)

Base Information

• Chemical Name: 3,3'-Methylenebis(1-tert-butyl-3-imidazolium Bromide)
• CAS No.: 247902-48-3
• Molecular Formula: C15H26N4.2Br
• European Community (EC) Number: 834-017-7
• Mol file: 247902-48-3.mol

Synonyms:3,3'-Methylenebis(1-tert-butyl-3-imidazolium Bromide);247902-48-3;1-tert-butyl-3-[(3-tert-butylimidazol-1-ium-1-yl)methyl]imidazol-3-ium;dibromide;XJA90248;MFCD30475657;BS-32177;CS-0095698;M2790;T72155;3,3'-Methylenebis(1-tert-butyl-3-imidazoliumBromide);1H-Imidazolium, 1,1'-methylenebis[3-(1,1-dimethylethyl)-, dibromide

Chemical Property of 3,3'-Methylenebis(1-tert-butyl-3-imidazolium Bromide)

Chemical Property:

• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 4
• Exact Mass: 422.05037
• Heavy Atom Count: 21
• Complexity: 272

Purity/Quality:

97% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC(C)(C)N1C=C[N+](=C1)C[N+]2=CN(C=C2)C(C)(C)C.[Br-].[Br-]

Technology Process of 3,3'-Methylenebis(1-tert-butyl-3-imidazolium Bromide)

There total 1 articles about 3,3'-Methylenebis(1-tert-butyl-3-imidazolium Bromide) 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: 79.0%

1-tert-butylimidazole (45676-04-8) + 1,1-dibromomethane (74-95-3) → 1,1'-(methylene)-3,3'-di-tert-butyldiimidazolium-2,2'-diylidene dibromide (247902-48-3)

Guidance literature:

In tetrahydrofuran; at 130 ℃; for 72h;

DOI:10.1055/s-2006-951539

Reference yield:

1,1'-(methylene)-3,3'-di-tert-butyldiimidazolium-2,2'-diylidene dibromide (247902-48-3) → C22H29N5Ni

Guidance literature:

Multi-step reaction with 3 steps

1.1: lithium hexamethyldisilazane / tetrahydrofuran / 0.25 h / 20 °C / Inert atmosphere; Schlenk technique

1.2: 3 h / 20 °C / Inert atmosphere; Schlenk technique

2.1: benzene / 0.03 h / Inert atmosphere; Schlenk technique

3.1: tetrahydrofuran-d8 / 5 h / 65 °C / Inert atmosphere; Schlenk technique

With lithium hexamethyldisilazane; In tetrahydrofuran; tetrahydrofuran-d8; benzene;

DOI:10.1002/anie.201401024

upstream raw materials:

1-tert-butylimidazole

1,1-dibromomethane