1-ethyl-3-[4-methyl-1-(4-cyanophenyl)-1H-1,2,3-triazole]imidazolium bromide

Base Information

• Chemical Name: 1-ethyl-3-[4-methyl-1-(4-cyanophenyl)-1H-1,2,3-triazole]imidazolium bromide
• CAS No.: 1592601-59-6
• Molecular Formula: Br*C₁₅H₁₅N₆
• Molecular Weight: 359.228

Synonyms:1-ethyl-3-[4-methyl-1-(4-cyanophenyl)-1H-1,2,3-triazole]imidazolium bromide

Chemical Property of 1-ethyl-3-[4-methyl-1-(4-cyanophenyl)-1H-1,2,3-triazole]imidazolium bromide

Chemical Property:

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Technology Process of 1-ethyl-3-[4-methyl-1-(4-cyanophenyl)-1H-1,2,3-triazole]imidazolium bromide

There total 2 articles about 1-ethyl-3-[4-methyl-1-(4-cyanophenyl)-1H-1,2,3-triazole]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: 88.0%

4-azidobenzonitrile (18523-41-6) + C8H11N2(1+)*Br(1-) (1592601-45-0) → 1-ethyl-3-[4-methyl-1-(4-cyanophenyl)-1H-1,2,3-triazole]imidazolium bromide (1592601-59-6)

Guidance literature:

With copper(l) iodide; N-ethyl-N,N-diisopropylamine; In acetonitrile; at 25 ℃; Inert atmosphere; Schlenk technique;

DOI:10.1002/ejic.201301607

Reference yield:

N-Ethylimidazole (7098-07-9) → 1-ethyl-3-[4-methyl-1-(4-cyanophenyl)-1H-1,2,3-triazole]imidazolium bromide (1592601-59-6)

Guidance literature:

Multi-step reaction with 2 steps

1: dichloromethane / 20 °C

2: N-ethyl-N,N-diisopropylamine; copper(l) iodide / acetonitrile / 25 °C / Inert atmosphere; Schlenk technique

With copper(l) iodide; N-ethyl-N,N-diisopropylamine; In dichloromethane; acetonitrile;

DOI:10.1002/ejic.201301607

Reference yield: 85.0%

1-ethyl-3-[4-methyl-1-(4-cyanophenyl)-1H-1,2,3-triazole]imidazolium bromide (1592601-59-6) + palladium diacetate (3375-31-3) + triphenylphosphine (603-35-0) + lithium bromide (7550-35-8) → dibromo[1-ethyl-3-[4-methyl-1-(4-cyanophenyl)-1H-1,2,3-triazole]imidazol-2-ylidene]triphenylphosphine palladium(II)

Guidance literature:

With triethylamine; In acetonitrile; at 70 ℃; for 12h; Inert atmosphere; Schlenk technique;

DOI:10.1002/ejic.201301607

upstream raw materials:

N-Ethylimidazole

4-azidobenzonitrile

C₈H₁₁N₂⁽¹⁺⁾*Br^(1-)

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