Technology Process of 1,2-Propanedione, 1-(3,4,5-trimethoxyphenyl)-
There total 5 articles about 1,2-Propanedione, 1-(3,4,5-trimethoxyphenyl)- 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
2,3-dicyano-5,6-dichloro-p-benzoquinone;
In
benzene;
at 20 ℃;
for 5h;
ultrasound;
DOI:10.1016/j.tetlet.2004.12.073
- Guidance literature:
-
With
ruthenium trichloride; [bis(acetoxy)iodo]benzene; water;
In
dichloromethane;
at 20 ℃;
for 2h;
Cooling with ice;
DOI:10.1021/acs.jmedchem.1c00413
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: sodium nitrite; hydrogenchloride / tetrahydrofuran; water / 0.33 h / 0 °C
1.2: 1.33 h / 20 °C / Cooling with ice
2.1: triethylamine; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide / N,N-dimethyl-formamide / 16 h / 90 °C / Inert atmosphere
3.1: [bis(acetoxy)iodo]benzene; ruthenium trichloride; water / dichloromethane / 2 h / 20 °C / Cooling with ice
With
hydrogenchloride; ruthenium trichloride; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; [bis(acetoxy)iodo]benzene; water; triethylamine; sodium nitrite;
In
tetrahydrofuran; dichloromethane; water; N,N-dimethyl-formamide;
1.1: |Sandmeyer Reaction / 1.2: |Sandmeyer Reaction / 2.1: |Sonogashira Cross-Coupling;
DOI:10.1021/acs.jmedchem.1c00413