Technology Process of C20H20O4
There total 9 articles about C20H20O4 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:
-
Multi-step reaction with 6 steps
1: water / 5 h / 75 °C
2: tetrahydrofuran / 20 °C / Inert atmosphere
3: water / pentan-3-one / 48 h / Reflux
4: pyridine / 16 h / 90 °C
5: caesium carbonate / N,N-dimethyl-formamide
6: water; potassium hydroxide / ethanol
With
pyridine; water; caesium carbonate; potassium hydroxide;
In
tetrahydrofuran; ethanol; water; N,N-dimethyl-formamide; pentan-3-one;
DOI:10.1016/j.bmcl.2011.10.118
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: piperidine; acetic acid / toluene / Reflux
2.1: tetrahydrofuran / 0.67 h / Inert atmosphere
2.2: 36 h / 100 °C
3.1: dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 0.25 h
3.2: 2 h
4.1: acetic acid / 16 h / Reflux
5.1: caesium carbonate / N,N-dimethyl-formamide
6.1: water; potassium hydroxide / ethanol
With
piperidine; dmap; water; caesium carbonate; acetic acid; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; potassium hydroxide;
In
tetrahydrofuran; ethanol; dichloromethane; N,N-dimethyl-formamide; toluene;
DOI:10.1016/j.bmcl.2011.10.118
- Guidance literature:
-
Multi-step reaction with 4 steps
1: water / pentan-3-one / 48 h / Reflux
2: pyridine / 16 h / 90 °C
3: caesium carbonate / N,N-dimethyl-formamide
4: water; potassium hydroxide / ethanol
With
pyridine; water; caesium carbonate; potassium hydroxide;
In
ethanol; N,N-dimethyl-formamide; pentan-3-one;
DOI:10.1016/j.bmcl.2011.10.118
