3-Brom-2-(3,5-di-tert-butyl-4-hydroxyphenyl)-5-methyl-1,4-naphthochinon

Base Information

Chemical Name:3-Brom-2-(3,5-di-tert-butyl-4-hydroxyphenyl)-5-methyl-1,4-naphthochinon
CAS No.:650602-84-9
Molecular Formula:C₂₅H₂₇BrO₃
Molecular Weight:455.392
Hs Code.:

Synonyms:3-Brom-2-(3,5-di-tert-butyl-4-hydroxyphenyl)-5-methyl-1,4-naphthochinon

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Chemical Property of 3-Brom-2-(3,5-di-tert-butyl-4-hydroxyphenyl)-5-methyl-1,4-naphthochinon

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Technology Process of 3-Brom-2-(3,5-di-tert-butyl-4-hydroxyphenyl)-5-methyl-1,4-naphthochinon

There total 6 articles about 3-Brom-2-(3,5-di-tert-butyl-4-hydroxyphenyl)-5-methyl-1,4-naphthochinon 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: 60.0%

: 650602-70-3
2-(3,5-Di-tert-butyl-4-hydroxyphenyl)-5-methyl-1,4-naphthochinon

: 650602-84-9
3-Brom-2-(3,5-di-tert-butyl-4-hydroxyphenyl)-5-methyl-1,4-naphthochinon

Guidance literature:: 2-(3,5-Di-tert-butyl-4-hydroxyphenyl)-5-methyl-1,4-naphthochinon; With bromine; In acetic acid; at 20 ℃;

With sodium acetate; In acetic acid; at 100 ℃;

Reference yield:

: 571-63-1
1,4-dihydro-1,4-dioxo-5-methylnaphthalene

: 650602-84-9
3-Brom-2-(3,5-di-tert-butyl-4-hydroxyphenyl)-5-methyl-1,4-naphthochinon

Guidance literature:: Multi-step reaction with 3 steps

1.1: Br₂ / acetic acid / 0.5 h / 20 °C

1.2: NaOAc / acetic acid / 0.17 h / 100 °C

2.1: K₂CO₃ / dimethylsulfoxide / 24 h

3.1: Br₂ / acetic acid / 20 °C

3.2: 60 percent / NaOAc / acetic acid / 100 °C

With bromine; potassium carbonate; In acetic acid; dimethyl sulfoxide;

Reference yield:

: 86759-40-2
5-methyl-5,8-dihydro-1,4-naphthoquinone

: 650602-84-9
3-Brom-2-(3,5-di-tert-butyl-4-hydroxyphenyl)-5-methyl-1,4-naphthochinon

Guidance literature:: Multi-step reaction with 4 steps

1.1: Na₂Cr₂O₇; AcOH; H₂SO₄ / 1 h / 80 °C

2.1: Br₂ / acetic acid / 0.5 h / 20 °C

2.2: NaOAc / acetic acid / 0.17 h / 100 °C

3.1: K₂CO₃ / dimethylsulfoxide / 24 h

4.1: Br₂ / acetic acid / 20 °C

4.2: 60 percent / NaOAc / acetic acid / 100 °C

With sodium dichromate; sulfuric acid; bromine; potassium carbonate; acetic acid; In acetic acid; dimethyl sulfoxide;