Technology Process of C28H16F2O4S
There total 4 articles about C28H16F2O4S which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
boron tribromide;
In
dichloromethane;
at 0 ℃;
for 3h;
Inert atmosphere;
DOI:10.1002/cmdc.201200307
- Guidance literature:
-
Multi-step reaction with 3 steps
1: polyphosphoric acid / 1 h / 90 °C / Inert atmosphere
2: aluminum (III) chloride / dichloromethane / 18 h / 20 °C / Inert atmosphere
3: boron tribromide / dichloromethane / 3 h / 0 °C / Inert atmosphere
With
aluminum (III) chloride; boron tribromide;
In
dichloromethane;
2: |Friedel-Crafts Acylation;
DOI:10.1002/cmdc.201200307
- Guidance literature:
-
Multi-step reaction with 4 steps
1: potassium hydroxide / ethanol; water / 18 h / 20 °C / Inert atmosphere
2: polyphosphoric acid / 1 h / 90 °C / Inert atmosphere
3: aluminum (III) chloride / dichloromethane / 18 h / 20 °C / Inert atmosphere
4: boron tribromide / dichloromethane / 3 h / 0 °C / Inert atmosphere
With
aluminum (III) chloride; boron tribromide; potassium hydroxide;
In
ethanol; dichloromethane; water;
3: |Friedel-Crafts Acylation;
DOI:10.1002/cmdc.201200307