Technology Process of 4-bromo-1-(2,2-dimethylpropyl)-5-phenoxy-1H-benzotriazole
There total 11 articles about 4-bromo-1-(2,2-dimethylpropyl)-5-phenoxy-1H-benzotriazole which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
copper diacetate; triethylamine;
In
dichloromethane;
at 20 ℃;
for 18h;
Molecular sieve;
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: dimethyl sulfoxide / 48 h / 120 °C
1.2: 0.33 h / 20 °C
1.3: pH 7
2.1: hydrogen / palladium 10% on activated carbon / ethanol / 5 h / 20 °C / 760.05 Torr / Inert atmosphere
3.1: water; sodium nitrite; sulfuric acid / 20 - 120 °C / microwave irradiation
4.1: pyridinium hydrobromide perbromide / chloroform / 20 °C
5.1: triethylamine; copper diacetate / dichloromethane / 18 h / 20 °C / Molecular sieve
With
pyridinium hydrobromide perbromide; sulfuric acid; water; hydrogen; copper diacetate; triethylamine; sodium nitrite;
palladium 10% on activated carbon;
In
ethanol; dichloromethane; chloroform; dimethyl sulfoxide;
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: acetic acid; sodium tris(acetoxy)borohydride / dichloromethane / 20 °C
2.1: hydrogen / palladium 10% on activated carbon / ethanol / 20 °C / Inert atmosphere
3.1: sodium nitrite; acetic acid / water / 0 - 20 °C
3.2: 20 °C
3.3: pH 10
4.1: boron tribromide / dichloromethane / 0 - 20 °C
4.2: pH 7
5.1: triethylamine; copper diacetate / dichloromethane / 18 h / 20 °C / Molecular sieve
With
hydrogen; copper diacetate; boron tribromide; sodium tris(acetoxy)borohydride; acetic acid; triethylamine; sodium nitrite;
palladium 10% on activated carbon;
In
ethanol; dichloromethane; water;