Technology Process of C28H25NO8
There total 6 articles about C28H25NO8 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:
-
C18H23NO3Si;
With
trifluoromethylsulfonic anhydride;
In
dichloromethane;
at 25 ℃;
for 0.5h;
Inert atmosphere;
benzoic acid;
With
caesium carbonate;
In
dichloromethane;
at 25 ℃;
for 0.5h;
Inert atmosphere;
dimethyl acetylenedicarboxylate;
With
tetrabutylammonium triphenyldifluorosilicate;
In
dichloromethane;
at 25 ℃;
for 24h;
Inert atmosphere;
- Guidance literature:
-
CF3O3S(1-)*C19H23F3NO5SSi(1+); benzoic acid;
With
caesium carbonate;
In
dichloromethane;
at 25 ℃;
for 0.5h;
Inert atmosphere;
dimethyl acetylenedicarboxylate;
With
tetrabutylammonium triphenyldifluorosilicate;
In
dichloromethane;
at 25 ℃;
for 24h;
Inert atmosphere;
DOI:10.1002/chem.200701998
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: hydroxylamine hydrochloride; potassium hydroxide / ethanol; water / 3 h / 25 - 80 °C / Inert atmosphere
2.1: lithium aluminium tetrahydride; diisopropylamine / tetrahydrofuran / 4 h / 25 - 60 °C / Inert atmosphere
2.2: 25 °C
3.1: triethylamine / tetrahydrofuran / 24 h / 25 °C / Inert atmosphere
4.1: sodium hydride / tetrahydrofuran / 1 h / 25 °C / Inert atmosphere
4.2: 0.5 h / 25 - 50 °C / Inert atmosphere; Sealed vessel
5.1: trifluoromethylsulfonic anhydride / dichloromethane / 0.5 h / 25 °C / Inert atmosphere
5.2: 0.5 h / 25 °C / Inert atmosphere
5.3: 24 h / 25 °C / Inert atmosphere
With
lithium aluminium tetrahydride; trifluoromethylsulfonic anhydride; hydroxylamine hydrochloride; sodium hydride; triethylamine; diisopropylamine; potassium hydroxide;
In
tetrahydrofuran; ethanol; dichloromethane; water;
