Technology Process of 3-(3-methoxyphenyl)-2H-chromen-7-ol
There total 7 articles about 3-(3-methoxyphenyl)-2H-chromen-7-ol 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
1H-imidazole;
In
ethanol;
- Guidance literature:
-
With
pyridine; hydrogen fluoride;
In
tetrahydrofuran;
at 20 ℃;
for 5h;
DOI:10.1039/c3ob41264d
- Guidance literature:
-
Multi-step reaction with 8 steps
1: trifluorormethanesulfonic acid / dichloromethane / 1.5 h / 80 °C
2: sodium hydroxide / water / 4 h / 0 °C
3: copper(ll) bromide / ethyl acetate; chloroform; methanol / 4 h / 70 °C
4: 1H-imidazole / dichloromethane / 1.25 h / 20 °C
5: sodium tetrahydroborate / ethanol / 1 h / 20 °C
6: toluene-4-sulfonic acid / toluene / 0.33 h / 80 °C / Microwave irradiation
7: tetrakis(triphenylphosphine) palladium(0); sodium carbonate / toluene; ethanol; water / 80 °C
8: hydrogen fluoride; pyridine / tetrahydrofuran / 5 h / 20 °C
With
pyridine; 1H-imidazole; sodium tetrahydroborate; tetrakis(triphenylphosphine) palladium(0); trifluorormethanesulfonic acid; hydrogen fluoride; sodium carbonate; toluene-4-sulfonic acid; sodium hydroxide; copper(ll) bromide;
In
tetrahydrofuran; methanol; ethanol; dichloromethane; chloroform; water; ethyl acetate; toluene;
7: |Suzuki Coupling;
DOI:10.1039/c3ob41264d
