Technology Process of C37H38O8
There total 13 articles about C37H38O8 which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: tetra-N-butylammonium tribromide; orthoformic acid triethyl ester / 6 h / 65 °C
2.1: potassium carbonate / N,N-dimethyl-formamide / 20 h / 165 °C
3.1: sodium tetrahydroborate / tetrahydrofuran; ethanol / 0 - 20 °C
4.1: acetonitrile / 6 h / Reflux
4.2: 12 h / Reflux
5.1: 18-crown-6 ether; potassium carbonate / dichloromethane / 24 h / Reflux
With
sodium tetrahydroborate; 18-crown-6 ether; tetra-N-butylammonium tribromide; potassium carbonate; orthoformic acid triethyl ester;
In
tetrahydrofuran; ethanol; dichloromethane; N,N-dimethyl-formamide; acetonitrile;
5.1: Wittig reaction;
DOI:10.1002/ejoc.201001023
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: n-butyllithium / tetrahydrofuran / 0.5 h / -78 °C
1.2: -78 - 20 °C
1.3: 20 °C
2.1: magnesium sulfate / dichloromethane / 12 h / 20 °C
3.1: tetrakis(triphenylphosphine) palladium(0); sodium carbonate / ethanol; water; toluene / 16 h / Inert atmosphere; Reflux
4.1: 18-crown-6 ether; potassium carbonate / dichloromethane / 24 h / Reflux
With
tetrakis(triphenylphosphine) palladium(0); n-butyllithium; 18-crown-6 ether; sodium carbonate; magnesium sulfate; potassium carbonate;
In
tetrahydrofuran; ethanol; dichloromethane; water; toluene;
3.1: Suzuki coupling / 4.1: Wittig reaction;
DOI:10.1002/ejoc.201001023
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: potassium carbonate / N,N-dimethyl-formamide / 20 h / 165 °C
2.1: sodium tetrahydroborate / tetrahydrofuran; ethanol / 0 - 20 °C
3.1: acetonitrile / 6 h / Reflux
3.2: 12 h / Reflux
4.1: 18-crown-6 ether; potassium carbonate / dichloromethane / 24 h / Reflux
With
sodium tetrahydroborate; 18-crown-6 ether; potassium carbonate;
In
tetrahydrofuran; ethanol; dichloromethane; N,N-dimethyl-formamide; acetonitrile;
4.1: Wittig reaction;
DOI:10.1002/ejoc.201001023