1-(but-3-enyl)-3-(2,4,6-trimethylphenyl)imidazolium bromide

Base Information

Chemical Name:1-(but-3-enyl)-3-(2,4,6-trimethylphenyl)imidazolium bromide
CAS No.:1035844-57-5
Molecular Formula:Br*C₁₆H₂₁N₂
Molecular Weight:321.26
Hs Code.:

Synonyms:1-(but-3-enyl)-3-(2,4,6-trimethylphenyl)imidazolium bromide

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Chemical Property of 1-(but-3-enyl)-3-(2,4,6-trimethylphenyl)imidazolium bromide

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Technology Process of 1-(but-3-enyl)-3-(2,4,6-trimethylphenyl)imidazolium bromide

There total 1 articles about 1-(but-3-enyl)-3-(2,4,6-trimethylphenyl)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: 90.0%

: 5162-44-7
1-bromo-4-butene

: 25364-44-7
N-(2,4,6-trimethylphenyl)imidazole

: 1035844-57-5
1-(but-3-enyl)-3-(2,4,6-trimethylphenyl)imidazolium bromide

Guidance literature:: at 90 ℃; for 72h;
DOI:10.1021/ol101014q

Reference yield: 96.0%

: 35880-54-7,61647-76-5,184490-77-5,65635-71-4
{ruthenium⁽⁰⁾ dicarbonyltris(triphenylphosphine)}

: 75-09-2
dichloromethane

: 1035844-57-5
1-(but-3-enyl)-3-(2,4,6-trimethylphenyl)imidazolium bromide

: dicarbonyl[1-mesityl-3-(η2-but-3-en-1-yl)imidazol-2-ylidene-κC2](triphenylphosphine)ruthenium(0) dichloromethane solvate

Guidance literature:: With KOC(CH₃)3; In tetrahydrofuran; (N2); placing of 3-(but-3-enyl)-1-mesitylimidazolium bromide and KO(t-Bu) in Schlenk tube; addn. of THF by syringe; stirring for 1 h at 0°C; treatment with Ru(CO)2(PPh3)3 at room temp. for 1 h; removal of volatiles in vac., washing with pentane; filtration of overlaying soln. through cannula; dissolving in CH2Cl2; filtration through Celite; evapn. of solvent; washing with pentane; elem. anal.;
DOI:10.1021/om900813p

Reference yield: 77.0%

: 35880-54-7,61647-76-5,184490-77-5,65635-71-4
{ruthenium⁽⁰⁾ dicarbonyltris(triphenylphosphine)}

: 1035844-57-5
1-(but-3-enyl)-3-(2,4,6-trimethylphenyl)imidazolium bromide

: bromodicarbonyl[1-mesityl-3-(but-1-yl-κC(2))imidazol-2-ylidene-κC(2)](triphenylphosphine)ruthenium(II)

Guidance literature:: In toluene; (N2); using Schlenk techniques; heating of 3-(but-3-enyl)-1-mesitylimidazolium bromide and Ru(CO)2(PPh3)3 in toluene for 2 h at 110°C; cooling; evapn. of toluene; washing with pentane; drying in vac.; elem. anal.;
DOI:10.1021/om900813p