Acetic acid 2-(2-acetoxy-5-tert-butyl-benzyl)-6-bromo-4-tert-butyl-phenyl ester

Base Information

Chemical Name:Acetic acid 2-(2-acetoxy-5-tert-butyl-benzyl)-6-bromo-4-tert-butyl-phenyl ester
CAS No.:149790-50-1
Molecular Formula:C₂₅H₃₁BrO₄
Molecular Weight:475.423
Hs Code.:

Synonyms:Acetic acid 2-(2-acetoxy-5-tert-butyl-benzyl)-6-bromo-4-tert-butyl-phenyl ester

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Chemical Property of Acetic acid 2-(2-acetoxy-5-tert-butyl-benzyl)-6-bromo-4-tert-butyl-phenyl ester

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Technology Process of Acetic acid 2-(2-acetoxy-5-tert-butyl-benzyl)-6-bromo-4-tert-butyl-phenyl ester

There total 1 articles about Acetic acid 2-(2-acetoxy-5-tert-butyl-benzyl)-6-bromo-4-tert-butyl-phenyl ester 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:

: 108-24-7
acetic anhydride

: 78077-40-4
2-(3-bromo-5-t-butyl-2-hydroxybenzyl)-4-t-butylphenol

: 149790-50-1
Acetic acid 2-(2-acetoxy-5-tert-butyl-benzyl)-6-bromo-4-tert-butyl-phenyl ester

Guidance literature:: With hydrogenchloride; at 100 ℃; for 4h;
DOI:10.1246/bcsj.66.828

Reference yield: 67.0%

: 149790-50-1
Acetic acid 2-(2-acetoxy-5-tert-butyl-benzyl)-6-bromo-4-tert-butyl-phenyl ester

: 149790-56-7
Acetic acid 2-(2-acetoxy-5-tert-butyl-benzoyl)-6-bromo-4-tert-butyl-phenyl ester

Guidance literature:: With chromium(VI) oxide; acetic anhydride; at 60 ℃; for 1h;
DOI:10.1246/bcsj.66.828

Reference yield:

: 149790-50-1
Acetic acid 2-(2-acetoxy-5-tert-butyl-benzyl)-6-bromo-4-tert-butyl-phenyl ester

: 4-t-butyl-2-<5-t-butyl-3-(5-t-butylsalicyl)salicyloyl>phenol

Guidance literature:: Multi-step reaction with 5 steps

1: 67 percent / aq. CrO₃, acetic anhydride / 1 h / 60 °C

2: 10percent aq. NaOH / methanol / 8 h / 50 °C

3: 89 percent / H₃PO₄, AcOH, aq. HCl / 10 h / 80 °C

4: 50 percent / TsOH / toluene / 10 h / 100 °C

5: H₂, NaOH / 5percent Pd/C / methanol / 760 Torr / Ambient temperature

With chromium(VI) oxide; hydrogenchloride; sodium hydroxide; phosphoric acid; hydrogen; acetic anhydride; toluene-4-sulfonic acid; acetic acid; palladium on activated charcoal; In methanol; toluene;
DOI:10.1246/bcsj.66.828