Technology Process of 2,5-Furandione,
3-[2-(4-methoxy-2,6,6-trimethyl-1-cyclohexen-1-yl)ethenyl]-, (E)-
There total 5 articles about 2,5-Furandione,
3-[2-(4-methoxy-2,6,6-trimethyl-1-cyclohexen-1-yl)ethenyl]-, (E)- 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
pyridinium chlorochromate;
In
dichloromethane;
for 3.5h;
Heating;
DOI:10.1248/cpb.32.1709
- Guidance literature:
-
Multi-step reaction with 5 steps
1: 1.) ozone gas, 2.) zinc dust, 50 percent acetic acid / 1.) methanol, -20 degC, 3 h, 2.) methanol, room temperature, 1 h
2: 59 percent / piperidine / methanol / 27 h / Heating
3: 69 percent / 15 percent n-buthyl lithium / 1,2-dimethoxy-ethane; hexane / 3 h / Heating
4: 57 percent / 30 percent aq. H2SO4 / dioxane / 3.5 h / Heating
5: pyridinium chlorochromate (PCC) / CH2Cl2 / 3.5 h / Heating
With
piperidine; n-butyllithium; sulfuric acid; ozone; acetic acid; pyridinium chlorochromate; zinc;
In
1,4-dioxane; methanol; 1,2-dimethoxyethane; hexane; dichloromethane;
DOI:10.1248/cpb.32.1709
- Guidance literature:
-
Multi-step reaction with 4 steps
1: 59 percent / piperidine / methanol / 27 h / Heating
2: 69 percent / 15 percent n-buthyl lithium / 1,2-dimethoxy-ethane; hexane / 3 h / Heating
3: 57 percent / 30 percent aq. H2SO4 / dioxane / 3.5 h / Heating
4: pyridinium chlorochromate (PCC) / CH2Cl2 / 3.5 h / Heating
With
piperidine; n-butyllithium; sulfuric acid; pyridinium chlorochromate;
In
1,4-dioxane; methanol; 1,2-dimethoxyethane; hexane; dichloromethane;
DOI:10.1248/cpb.32.1709
