Technology Process of 3-acetoxy-4',5-dilevulinoxystilbene
There total 6 articles about 3-acetoxy-4',5-dilevulinoxystilbene 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
4-methyl-morpholine; 1,3-bis[(2,6-diisopropyl)phenyl]imidazolinium chloride;
palladium diacetate;
In
xylene;
at 120 ℃;
for 3.5h;
DOI:10.1016/j.tetlet.2006.05.065
- Guidance literature:
-
Multi-step reaction with 2 steps
1: 45 percent / benzotriazole; thionyl chloride / CH2Cl2 / 0.17 h
2: 72 percent / 1,3-bis-(2,6-diisopropylphenyl)imidazolinium chloride; N-methylmorpholine / Pd(OAc)2 / xylene / 3.5 h / 120 °C
With
4-methyl-morpholine; 1,2,3-Benzotriazole; thionyl chloride; 1,3-bis[(2,6-diisopropyl)phenyl]imidazolinium chloride;
palladium diacetate;
In
dichloromethane; xylene;
2: decarbonylative Heck coupling;
DOI:10.1016/j.tetlet.2006.05.065
- Guidance literature:
-
Multi-step reaction with 3 steps
1: 60 percent / KOH; water / methanol / 1.5 h / 65 °C
2: 90 percent / DCCI; DMAP / dioxane / 3.5 h
3: 72 percent / 1,3-bis-(2,6-diisopropylphenyl)imidazolinium chloride; N-methylmorpholine / Pd(OAc)2 / xylene / 3.5 h / 120 °C
With
4-methyl-morpholine; dmap; potassium hydroxide; water; dicyclohexyl-carbodiimide; 1,3-bis[(2,6-diisopropyl)phenyl]imidazolinium chloride;
palladium diacetate;
In
1,4-dioxane; methanol; xylene;
3: decarbonylative Heck coupling;
DOI:10.1016/j.tetlet.2006.05.065
