Technology Process of C20H24O5
There total 12 articles about C20H24O5 which
guide to synthetic route it.
The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:
synthetic route:
- Guidance literature:
-
With
boron trifluoride diethyl etherate; lithium trimethylsilylacetylenide;
In
tetrahydrofuran;
at -78 ℃;
DOI:10.1016/j.tetlet.2011.04.101
- Guidance literature:
-
Multi-step reaction with 11 steps
1: 2,6-di-tert-butyl-4-methyl-phenol / toluene / 85 h / 225 °C / Sealed tube
2: water; trifluoroacetic acid / 80 °C
3: sodium periodate / methanol; water / 20 °C
4: sodium tetrahydroborate / methanol / 0 - 20 °C
5: 1H-imidazole; dmap / dichloromethane
6: L-Selectride / tetrahydrofuran / -78 °C
7: sodium tetrahydroborate / methanol
8: pyridine / dichloromethane / Reflux
9: pyridine / dichloromethane / Reflux
10: tetrabutyl ammonium fluoride / dichloromethane / 20 °C
11: boron trifluoride diethyl etherate; lithium trimethylsilylacetylenide / tetrahydrofuran / -78 °C
With
pyridine; 1H-imidazole; dmap; sodium tetrahydroborate; sodium periodate; 2,6-di-tert-butyl-4-methyl-phenol; boron trifluoride diethyl etherate; tetrabutyl ammonium fluoride; water; lithium trimethylsilylacetylenide; L-Selectride; trifluoroacetic acid;
In
tetrahydrofuran; methanol; dichloromethane; water; toluene;
1: Diels-Alder reaction;
DOI:10.1016/j.tetlet.2011.04.101
- Guidance literature:
-
Multi-step reaction with 10 steps
1: water; trifluoroacetic acid / 80 °C
2: sodium periodate / methanol; water / 20 °C
3: sodium tetrahydroborate / methanol / 0 - 20 °C
4: 1H-imidazole; dmap / dichloromethane
5: L-Selectride / tetrahydrofuran / -78 °C
6: sodium tetrahydroborate / methanol
7: pyridine / dichloromethane / Reflux
8: pyridine / dichloromethane / Reflux
9: tetrabutyl ammonium fluoride / dichloromethane / 20 °C
10: boron trifluoride diethyl etherate; lithium trimethylsilylacetylenide / tetrahydrofuran / -78 °C
With
pyridine; 1H-imidazole; dmap; sodium tetrahydroborate; sodium periodate; boron trifluoride diethyl etherate; tetrabutyl ammonium fluoride; water; lithium trimethylsilylacetylenide; L-Selectride; trifluoroacetic acid;
In
tetrahydrofuran; methanol; dichloromethane; water;
DOI:10.1016/j.tetlet.2011.04.101
