Technology Process of 2,3,4,5-tetramethoxy-6-methylstyrene
There total 4 articles about 2,3,4,5-tetramethoxy-6-methylstyrene which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Methyltriphenylphosphonium bromide;
With
sodium amide;
In
tetrahydrofuran;
at 20 ℃;
for 12h;
Inert atmosphere;
2,3,4,5-tetramethoxy-6-methyl benzaldehyde;
In
tetrahydrofuran;
at 20 ℃;
for 24h;
Inert atmosphere;
DOI:10.1016/j.tet.2011.06.026
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: sodium hydroxide / ethanol; water / 0.75 h / Cooling with ice
2.1: titanium tetrachloride / dichloromethane / 4 h / 0 - 20 °C
2.2: 0.17 h / Cooling with ice
3.1: sodium amide / tetrahydrofuran / 12 h / 20 °C / Inert atmosphere
3.2: 24 h / 20 °C / Inert atmosphere
With
titanium tetrachloride; sodium amide; sodium hydroxide;
In
tetrahydrofuran; ethanol; dichloromethane; water;
DOI:10.1016/j.tet.2011.06.026
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: potassium borohydride / methanol / 0.17 h / 0 °C
2.1: sodium hydroxide / ethanol; water / 0.75 h / Cooling with ice
3.1: titanium tetrachloride / dichloromethane / 4 h / 0 - 20 °C
3.2: 0.17 h / Cooling with ice
4.1: sodium amide / tetrahydrofuran / 12 h / 20 °C / Inert atmosphere
4.2: 24 h / 20 °C / Inert atmosphere
With
potassium borohydride; titanium tetrachloride; sodium amide; sodium hydroxide;
In
tetrahydrofuran; methanol; ethanol; dichloromethane; water;
DOI:10.1016/j.tet.2011.06.026