Technology Process of dimethyl 2-((2-phenylcyclopent-1-enyl)methyl)malonate
There total 4 articles about dimethyl 2-((2-phenylcyclopent-1-enyl)methyl)malonate which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 2 steps
1: pyridine; phosphorus tribromide / diethyl ether; hexane / 0.75 h / 0 °C
2: potassium carbonate / acetone / Inert atmosphere; Reflux
With
pyridine; phosphorus tribromide; potassium carbonate;
In
diethyl ether; hexane; acetone;
DOI:10.1021/ol300625u
- Guidance literature:
-
Multi-step reaction with 4 steps
1: palladium diacetate; sodium carbonate; triphenylphosphine / ethanol; benzene / 20 h / 75 °C / Inert atmosphere
2: lithium aluminium tetrahydride / diethyl ether / 2 h / 0 °C / Inert atmosphere
3: pyridine; phosphorus tribromide / diethyl ether; hexane / 0.75 h / 0 °C
4: potassium carbonate / acetone / Inert atmosphere; Reflux
With
pyridine; lithium aluminium tetrahydride; palladium diacetate; phosphorus tribromide; sodium carbonate; potassium carbonate; triphenylphosphine;
In
diethyl ether; ethanol; hexane; acetone; benzene;
DOI:10.1021/ol300625u
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: N-ethyl-N,N-diisopropylamine / dichloromethane / 0.17 h / -78 °C / Inert atmosphere
1.2: -78 - 20 °C / Inert atmosphere
2.1: palladium diacetate; sodium carbonate; triphenylphosphine / ethanol; benzene / 20 h / 75 °C / Inert atmosphere
3.1: lithium aluminium tetrahydride / diethyl ether / 2 h / 0 °C / Inert atmosphere
4.1: pyridine; phosphorus tribromide / diethyl ether; hexane / 0.75 h / 0 °C
5.1: potassium carbonate / acetone / Inert atmosphere; Reflux
With
pyridine; lithium aluminium tetrahydride; palladium diacetate; phosphorus tribromide; sodium carbonate; potassium carbonate; N-ethyl-N,N-diisopropylamine; triphenylphosphine;
In
diethyl ether; ethanol; hexane; dichloromethane; acetone; benzene;
DOI:10.1021/ol300625u