1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydro-1H-imidazolinium trifluoromethanesulfonate

Base Information

• Chemical Name: 1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydro-1H-imidazolinium trifluoromethanesulfonate
• CAS No.: 1004556-73-3
• Molecular Formula: CF₃O₃S*C₂₁H₂₇N₂
• Molecular Weight: 456.529
• Mol file: 1004556-73-3.mol

Synonyms:1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydro-1H-imidazolinium trifluoromethanesulfonate

Chemical Property of 1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydro-1H-imidazolinium trifluoromethanesulfonate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydro-1H-imidazolinium trifluoromethanesulfonate

There total 11 articles about 1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydro-1H-imidazolinium trifluoromethanesulfonate 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: 97.0%

1,1,4,4-tetramethyl-1,4-disila-butane-1,4-diyl bis(trifluoromethanesulfonate) (1245570-57-3) + 1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinethione → 1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydro-1H-imidazolinium trifluoromethanesulfonate (1004556-73-3)

Guidance literature:

With triethylsilane; palladium diacetate; In toluene; at 80 ℃; for 1.5h; Inert atmosphere;

DOI:10.1016/j.tetlet.2014.01.022

Reference yield: 91.0%

N,N'-dimesitylformamidine (75105-48-5) + (2-bromoethyl)(diphenyl)sulfonium trifluoromethanesulfonate (247129-85-7) → 1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydro-1H-imidazolinium trifluoromethanesulfonate (1004556-73-3)

Guidance literature:

With N-ethyl-N,N-diisopropylamine; In acetonitrile; at 20 ℃; for 2.5h; Inert atmosphere;

DOI:10.1021/ol2009472

Reference yield: 89.0%

N,N'-dimesitylformamidine (75105-48-5) + diphenyl(vinyl)sulfonium trifluoromethanesulfonate → 1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydro-1H-imidazolinium trifluoromethanesulfonate (1004556-73-3)

Guidance literature:

With N-ethyl-N,N-diisopropylamine; In acetonitrile; for 1h; Inert atmosphere; Reflux;

DOI:10.1021/ol2009472

upstream raw materials:

N,N'-dimesitylformamidine

(2-bromoethyl)(diphenyl)sulfonium trifluoromethanesulfonate

2,4,6-trimethylaniline

trifluoromethylsulfonic anhydride