Technology Process of 3-((4R,5S)-2-(4-methoxyphenyl)-4-methyl-5-vinyl-1,3-dioxolan-4-yl)propanal
There total 4 articles about 3-((4R,5S)-2-(4-methoxyphenyl)-4-methyl-5-vinyl-1,3-dioxolan-4-yl)propanal which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
sodium hypochlorite; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; sodium hydrogencarbonate; potassium bromide;
In
dichloromethane; water;
at 0 - 20 ℃;
for 3h;
pH=9;
Reagent/catalyst;
Solvent;
Temperature;
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: tetrahydrofuran; diethyl ether / 18 h / -94 - 20 °C
2.1: carbon tetrabromide; 1H-imidazole / isopropyl alcohol / Reflux
2.2: 2.17 h / 20 °C / Inert atmosphere
3.1: sodium hydrogencarbonate; potassium bromide; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; sodium hypochlorite / dichloromethane; water / 3 h / 0 - 20 °C / pH 9
With
1H-imidazole; sodium hypochlorite; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; carbon tetrabromide; sodium hydrogencarbonate; potassium bromide;
In
tetrahydrofuran; diethyl ether; dichloromethane; water; isopropyl alcohol;
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: sodium hydrogencarbonate; potassium bromide; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; sodium hypochlorite / dichloromethane; water / 2 h / 0 - 20 °C / pH 9
2.1: tetrahydrofuran; diethyl ether / 18 h / -94 - 20 °C
3.1: carbon tetrabromide; 1H-imidazole / isopropyl alcohol / Reflux
3.2: 2.17 h / 20 °C / Inert atmosphere
4.1: sodium hydrogencarbonate; potassium bromide; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; sodium hypochlorite / dichloromethane; water / 3 h / 0 - 20 °C / pH 9
With
1H-imidazole; sodium hypochlorite; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; carbon tetrabromide; sodium hydrogencarbonate; potassium bromide;
In
tetrahydrofuran; diethyl ether; dichloromethane; water; isopropyl alcohol;