(E)-1-[2-(4-hydroxyphenyl)ethenyl]-3-methyl-1H-imidazolium bromide dihydrate

Base Information

Chemical Name:(E)-1-[2-(4-hydroxyphenyl)ethenyl]-3-methyl-1H-imidazolium bromide dihydrate
CAS No.:110698-55-0
Molecular Formula:Br*C₁₂H₁₃N₂O
Molecular Weight:281.152
Hs Code.:

Synonyms:(E)-1-[2-(4-hydroxyphenyl)ethenyl]-3-methyl-1H-imidazolium bromide dihydrate

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (E)-1-[2-(4-hydroxyphenyl)ethenyl]-3-methyl-1H-imidazolium bromide dihydrate

Chemical Property:

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Technology Process of (E)-1-[2-(4-hydroxyphenyl)ethenyl]-3-methyl-1H-imidazolium bromide dihydrate

There total 3 articles about (E)-1-[2-(4-hydroxyphenyl)ethenyl]-3-methyl-1H-imidazolium bromide dihydrate 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:

: 41104-10-3
acetic acid 4-(2-bromoacetyl)phenyl ester

: 110698-55-0
(E)-1-[2-(4-hydroxyphenyl)ethenyl]-3-methyl-1H-imidazolium bromide dihydrate

Guidance literature:: Multi-step reaction with 3 steps

1: acetonitrile / 4 h / Heating

2: H₂ / 10percent Pd/C / 22 h / 2585.7 Torr / Ambient temperature

3: 48percent aq. HBr / 1.5 h / 55 °C

With hydrogen bromide; hydrogen; palladium on activated charcoal; In acetonitrile;
DOI:10.1021/jm00395a021

Reference yield:

: 1-[2-(4-Acetoxy-phenyl)-2-hydroxy-ethyl]-3-methyl-3H-imidazol-1-ium; bromide

: 110698-55-0
(E)-1-[2-(4-hydroxyphenyl)ethenyl]-3-methyl-1H-imidazolium bromide dihydrate

Guidance literature:: With hydrogen bromide; at 55 ℃; for 1.5h; Yield given;
DOI:10.1021/jm00395a021

Reference yield:

: 110698-67-4
1-<2-<4-(acetyloxy)phenyl>-2-oxoethyl>-3-methyl-1H-imidazolium bromide

: 110698-55-0
(E)-1-[2-(4-hydroxyphenyl)ethenyl]-3-methyl-1H-imidazolium bromide dihydrate

Guidance literature:: Multi-step reaction with 2 steps

1: H₂ / 10percent Pd/C / 22 h / 2585.7 Torr / Ambient temperature

2: 48percent aq. HBr / 1.5 h / 55 °C

With hydrogen bromide; hydrogen; palladium on activated charcoal;
DOI:10.1021/jm00395a021