Technology Process of 2-(4-(2H-1,2,3-triazol-2-yl)phenyl)-1-(5-(4-bromo-3,5-dimethoxyphenyl)furan-2-yl)-2-methoxyethanone
There total 5 articles about 2-(4-(2H-1,2,3-triazol-2-yl)phenyl)-1-(5-(4-bromo-3,5-dimethoxyphenyl)furan-2-yl)-2-methoxyethanone which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
2-(4-bromo-3,5-dimethoxyphenyl)furan;
With
lithium diisopropyl amide;
In
tetrahydrofuran; n-heptane; ethylbenzene;
at -78 ℃;
for 1h;
Inert atmosphere;
2-(4-(2H-1,2,3-triazol-2-yl)phenyl)-N,2-dimethoxy-N-methylacetamide;
In
tetrahydrofuran; n-heptane; ethylbenzene;
at -78 - 20 ℃;
for 2.41667h;
- Guidance literature:
-
Multi-step reaction with 2 steps
1.1: triphenylphosphine; sodium carbonate; tetrabutylammomium bromide / water; tetrahydrofuran / Inert atmosphere
1.2: 17 h / 60 °C / Inert atmosphere
2.1: lithium diisopropyl amide / n-heptane; tetrahydrofuran; ethylbenzene / 1 h / -78 °C / Inert atmosphere
2.2: 2.42 h / -78 - 20 °C
With
tetrabutylammomium bromide; sodium carbonate; triphenylphosphine; lithium diisopropyl amide;
In
tetrahydrofuran; n-heptane; ethylbenzene; water;
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: sulfuric acid / water / Cooling with ice
1.2: 1.27 h
1.3: 1.83 h / -10 °C
2.1: triphenylphosphine; sodium carbonate; tetrabutylammomium bromide / water; tetrahydrofuran / Inert atmosphere
2.2: 17 h / 60 °C / Inert atmosphere
3.1: lithium diisopropyl amide / n-heptane; tetrahydrofuran; ethylbenzene / 1 h / -78 °C / Inert atmosphere
3.2: 2.42 h / -78 - 20 °C
With
sulfuric acid; tetrabutylammomium bromide; sodium carbonate; triphenylphosphine; lithium diisopropyl amide;
In
tetrahydrofuran; n-heptane; ethylbenzene; water;