1-[2-(2-bromo-4,5-dimethoxyphenyl)-2-oxoethyl]-4-trifluoromethylpyridinium bromide

Base Information

Chemical Name:1-[2-(2-bromo-4,5-dimethoxyphenyl)-2-oxoethyl]-4-trifluoromethylpyridinium bromide
CAS No.:1268015-41-3
Molecular Formula:Br*C₁₆H₁₄BrF₃NO₃
Molecular Weight:485.095
Hs Code.:

Synonyms:1-[2-(2-bromo-4,5-dimethoxyphenyl)-2-oxoethyl]-4-trifluoromethylpyridinium bromide

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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 1-[2-(2-bromo-4,5-dimethoxyphenyl)-2-oxoethyl]-4-trifluoromethylpyridinium bromide

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Technology Process of 1-[2-(2-bromo-4,5-dimethoxyphenyl)-2-oxoethyl]-4-trifluoromethylpyridinium bromide

There total 2 articles about 1-[2-(2-bromo-4,5-dimethoxyphenyl)-2-oxoethyl]-4-trifluoromethylpyridinium 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: 82.0%

: 3796-24-5
4-trifluoromethylpyridine

: 321681-28-1
2-bromo-1-(2-bromo-4,5-dimethoxyphenyl)-ethanone

: 1268015-41-3
1-[2-(2-bromo-4,5-dimethoxyphenyl)-2-oxoethyl]-4-trifluoromethylpyridinium bromide

Guidance literature:: In acetone; at 50 ℃; for 48h;
DOI:10.1002/ejoc.201001071

Reference yield:

: 74746-10-4
1-(2-bromo-4,5-dimethoxyphenyl)ethanone

: 1268015-41-3
1-[2-(2-bromo-4,5-dimethoxyphenyl)-2-oxoethyl]-4-trifluoromethylpyridinium bromide

Guidance literature:: Multi-step reaction with 2 steps

1.1: Trimethyl borate / methanol / 0.75 h / 20 °C

1.2: 20 °C / Reflux

2.1: acetone / 48 h / 50 °C

With Trimethyl borate; In methanol; acetone;
DOI:10.1002/ejoc.201001071