Technology Process of 2,3,4,5-tetra-O-benzyl-D-altrose ethylene acetal
There total 5 articles about 2,3,4,5-tetra-O-benzyl-D-altrose ethylene acetal 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
methanol; potassium carbonate;
at 20 ℃;
for 3h;
DOI:10.1021/jo400130p
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: sodium hydride / tetrahydrofuran; mineral oil; N,N-dimethyl-formamide / 0.5 h / 20 °C
1.2: 20 °C
2.1: sulfuric acid; methanol / dichloromethane / 20 °C
3.1: triethylamine / dichloromethane / 0 - 20 °C
4.1: N-Bromosuccinimide / acetonitrile / 1 h / 20 °C
5.1: potassium carbonate; methanol / 3 h / 20 °C
With
methanol; N-Bromosuccinimide; sulfuric acid; sodium hydride; potassium carbonate; triethylamine;
In
tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide; acetonitrile; mineral oil;
DOI:10.1021/jo400130p
- Guidance literature:
-
Multi-step reaction with 4 steps
1: sulfuric acid; methanol / dichloromethane / 20 °C
2: triethylamine / dichloromethane / 0 - 20 °C
3: N-Bromosuccinimide / acetonitrile / 1 h / 20 °C
4: potassium carbonate; methanol / 3 h / 20 °C
With
methanol; N-Bromosuccinimide; sulfuric acid; potassium carbonate; triethylamine;
In
dichloromethane; acetonitrile;
DOI:10.1021/jo400130p
