(2-bromo-3,4-dimethoxy-6-methylphenyl)-(2,3-dibromo-4,5-dimethoxyphenyl)-methanone

Base Information

Chemical Name:(2-bromo-3,4-dimethoxy-6-methylphenyl)-(2,3-dibromo-4,5-dimethoxyphenyl)-methanone
CAS No.:1258936-86-5
Molecular Formula:C₁₈H₁₇Br₃O₅
Molecular Weight:553.042
Hs Code.:

Synonyms:(2-bromo-3,4-dimethoxy-6-methylphenyl)-(2,3-dibromo-4,5-dimethoxyphenyl)-methanone

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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 (2-bromo-3,4-dimethoxy-6-methylphenyl)-(2,3-dibromo-4,5-dimethoxyphenyl)-methanone

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Technology Process of (2-bromo-3,4-dimethoxy-6-methylphenyl)-(2,3-dibromo-4,5-dimethoxyphenyl)-methanone

There total 5 articles about (2-bromo-3,4-dimethoxy-6-methylphenyl)-(2,3-dibromo-4,5-dimethoxyphenyl)-methanone 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%

: 68278-85-3
3-bromo-4,5-dimethoxy-toluene

: 5,6-dibromo-veratric acid

: 1258936-86-5
(2-bromo-3,4-dimethoxy-6-methylphenyl)-(2,3-dibromo-4,5-dimethoxyphenyl)-methanone

Guidance literature:: With phosphoric acid; In trifluoroacetic anhydride; at 60 ℃; for 2h; Cooling with ice;
DOI:10.1016/j.ejmech.2013.03.037

Reference yield:

: 68278-85-3
3-bromo-4,5-dimethoxy-toluene

: 70625-29-5
2,3-dibromo-4,5-dimethoxybenzaldehyde

: 1258936-86-5
(2-bromo-3,4-dimethoxy-6-methylphenyl)-(2,3-dibromo-4,5-dimethoxyphenyl)-methanone

Guidance literature:: With phosphoric acid; trifluoroacetic anhydride; at 60 ℃; Cooling with ice;

Reference yield:

: 121-33-5,8014-42-4
vanillin

: 1258936-86-5
(2-bromo-3,4-dimethoxy-6-methylphenyl)-(2,3-dibromo-4,5-dimethoxyphenyl)-methanone

Guidance literature:: Multi-step reaction with 4 steps

1: bromine / methanol / 3 h / 0 - 20 °C / Cooling with ice

2: potassium carbonate / N,N-dimethyl-formamide / 24 h / 20 °C

3: bromine; iron / acetic acid / 5 h / 20 - 60 °C

4: phosphoric acid; trifluoroacetic anhydride / 60 °C / Cooling with ice

With phosphoric acid; bromine; iron; potassium carbonate; trifluoroacetic anhydride; In methanol; acetic acid; N,N-dimethyl-formamide;