Technology Process of C15H12O2S
There total 10 articles about C15H12O2S which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
C17H16O2S;
With
boron tribromide;
In
dichloromethane;
at 0 ℃;
for 0.5h;
With
water;
In
dichloromethane;
Cooling with ice;
- Guidance literature:
-
Multi-step reaction with 10 steps
1.1: potassium hydroxide / water; tetrahydrofuran / 0 - 20 °C
2.1: diphenylether / 240 - 250 °C / Inert atmosphere
3.1: sodium hydroxide; water / methanol / 2 h / Inert atmosphere; Reflux
4.1: sodium hydroxide / water / 4 h / 100 °C
4.2: 20 °C / pH 4 - 5
5.1: sodium hydroxide / diphenylether; water / 6 h / 100 °C
5.2: 20 °C / pH 4 - 5
6.1: copper; quinoline / 1.5 h / 210 - 220 °C / Inert atmosphere
7.1: bromine / tetrachloromethane / 2.5 h / 0 °C
8.1: sodium carbonate / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / tetrahydrofuran / 80 °C / Inert atmosphere
9.1: n-butyllithium / tetrahydrofuran; hexanes / 0.5 h / -78 °C
9.2: 1 h
10.1: boron tribromide / dichloromethane / 0.5 h / 0 °C
10.2: Cooling with ice
With
quinoline; n-butyllithium; water; bromine; boron tribromide; copper; sodium carbonate; potassium hydroxide; sodium hydroxide;
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride;
In
tetrahydrofuran; methanol; tetrachloromethane; hexanes; diphenylether; dichloromethane; water;
8.1: Suzuki Coupling;
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: bromine / tetrachloromethane / 2.5 h / 0 °C
2.1: sodium carbonate / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / tetrahydrofuran / 80 °C / Inert atmosphere
3.1: n-butyllithium / tetrahydrofuran; hexanes / 0.5 h / -78 °C
3.2: 1 h
4.1: boron tribromide / dichloromethane / 0.5 h / 0 °C
4.2: Cooling with ice
With
n-butyllithium; bromine; boron tribromide; sodium carbonate;
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride;
In
tetrahydrofuran; tetrachloromethane; hexanes; dichloromethane;
2.1: Suzuki Coupling;
