Technology Process of 1,4-Benzenedicarboxaldehyde, 2,5-dibromo-3,6-dimethyl-
There total 1 articles about 1,4-Benzenedicarboxaldehyde, 2,5-dibromo-3,6-dimethyl- which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 2 steps
1.1: 90 percent / 1,3-dibromo-5,5-dimethylhydantoin / dibenzoyl peroxide / CCl4 / 6 h / Heating
2.1: 1,3-dibromo-5,5-dimethylhydantoin; dibenzoyl peroxide / CCl4 / 6 h / Heating
2.2: CaCO3 / H2O; dioxane / 10 h / Heating
2.3: pyridinium chlorochromate / CH2Cl2 / 3 h / 20 °C
With
1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione; dibenzoyl peroxide;
dibenzoyl peroxide;
In
tetrachloromethane;
DOI:10.1021/jo026055w
- Guidance literature:
-
4-bromopyridin;
In
tetrahydrofuran;
at 65 ℃;
for 2h;
Inert atmosphere;
2,5-dibromo-3,6-dimethyl terephthalaldehyde;
In
tetrahydrofuran;
at 65 ℃;
for 2h;
Inert atmosphere;
- Guidance literature:
-
Multi-step reaction with 2 steps
1.1: tetrahydrofuran / 2 h / 65 °C / Inert atmosphere
1.2: 2 h / 65 °C / Inert atmosphere
2.1: pyridinium chlorochromate / dichloromethane / 3.5 h / 25 °C / Molecular sieve; Cooling with ice
With
pyridinium chlorochromate;
In
tetrahydrofuran; dichloromethane;
