Technology Process of 2,7-bis(4-aminophenoxy)fluorene-3,6-disulfonic acid
There total 6 articles about 2,7-bis(4-aminophenoxy)fluorene-3,6-disulfonic acid which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
sulfuric acid;
at 0 - 50 ℃;
- Guidance literature:
-
Multi-step reaction with 5 steps
1: potassium carbonate / 1-methyl-pyrrolidin-2-one / 3 h / 90 °C / Inert atmosphere
2: sodium tetrahydroborate; aluminum (III) chloride / tetrahydrofuran / Inert atmosphere
3: triethylamine; dmap / dichloromethane / 20 °C / Cooling with ice; Inert atmosphere
4: palladium 10% on activated carbon; ethylenediamine; hydrogen / tetrahydrofuran / 48 h / 20 °C
5: sulfuric acid / 0 - 50 °C
With
dmap; aluminum (III) chloride; sodium tetrahydroborate; sulfuric acid; palladium 10% on activated carbon; hydrogen; potassium carbonate; ethylenediamine; triethylamine;
In
tetrahydrofuran; 1-methyl-pyrrolidin-2-one; dichloromethane;
- Guidance literature:
-
Multi-step reaction with 4 steps
1: sodium tetrahydroborate; aluminum (III) chloride / tetrahydrofuran / Inert atmosphere
2: triethylamine; dmap / dichloromethane / 20 °C / Cooling with ice; Inert atmosphere
3: palladium 10% on activated carbon; ethylenediamine; hydrogen / tetrahydrofuran / 48 h / 20 °C
4: sulfuric acid / 0 - 50 °C
With
dmap; aluminum (III) chloride; sodium tetrahydroborate; sulfuric acid; palladium 10% on activated carbon; hydrogen; ethylenediamine; triethylamine;
In
tetrahydrofuran; dichloromethane;