Technology Process of C20H20O5
There total 7 articles about C20H20O5 which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
[Rh(1,2-bis-(diphenylphosphanyl)benzene)]ClO4;
In
1,2-dichloro-ethane;
at 50 ℃;
for 1h;
Inert atmosphere;
DOI:10.1002/anie.201308824
- Guidance literature:
-
Multi-step reaction with 4 steps
1: triethylamine; copper(l) iodide; trans-bis(triphenylphosphine)palladium dichloride / 1.5 h / 0 - 40 °C / Inert atmosphere
2: toluene-4-sulfonic acid / methanol; water / 1 h / 0 - 20 °C / Inert atmosphere
3: Dess-Martin periodane / dichloromethane / 2.5 h / 0 - 20 °C / Inert atmosphere
4: [Rh(1,2-bis-(diphenylphosphanyl)benzene)]ClO4 / 1,2-dichloro-ethane / 1 h / 50 °C / Inert atmosphere
With
copper(l) iodide; trans-bis(triphenylphosphine)palladium dichloride; [Rh(1,2-bis-(diphenylphosphanyl)benzene)]ClO4; Dess-Martin periodane; toluene-4-sulfonic acid; triethylamine;
In
methanol; dichloromethane; water; 1,2-dichloro-ethane;
DOI:10.1002/anie.201308824
- Guidance literature:
-
Multi-step reaction with 5 steps
1: potassium carbonate / methanol / 1.5 h / 0 - 20 °C / Inert atmosphere
2: triethylamine; copper(l) iodide; trans-bis(triphenylphosphine)palladium dichloride / 1.5 h / 0 - 40 °C / Inert atmosphere
3: toluene-4-sulfonic acid / methanol; water / 1 h / 0 - 20 °C / Inert atmosphere
4: Dess-Martin periodane / dichloromethane / 2.5 h / 0 - 20 °C / Inert atmosphere
5: [Rh(1,2-bis-(diphenylphosphanyl)benzene)]ClO4 / 1,2-dichloro-ethane / 1 h / 50 °C / Inert atmosphere
With
copper(l) iodide; trans-bis(triphenylphosphine)palladium dichloride; [Rh(1,2-bis-(diphenylphosphanyl)benzene)]ClO4; potassium carbonate; Dess-Martin periodane; toluene-4-sulfonic acid; triethylamine;
In
methanol; dichloromethane; water; 1,2-dichloro-ethane;
DOI:10.1002/anie.201308824