Technology Process of C27H36BrNO8S
There total 10 articles about C27H36BrNO8S 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
Column: CHIRALPAC IA 20 mmφ×250 mm, manufactured by Daicel Corporation;
In
ethanol; hexane;
at 25 ℃;
Resolution of racemate;
- Guidance literature:
-
Multi-step reaction with 5 steps
1: tetrakis(triphenylphosphine) palladium(0); lithium chloride / toluene / 6 h / 100 °C / Inert atmosphere
2: bromine / methanol; diethyl ether / 0.5 h / -70 °C
3: tetrabutyl ammonium fluoride / tetrahydrofuran / 1 h / 0 °C
4: potassium carbonate / acetone / 23 h / Reflux
5: Column: CHIRALPAC IA 20 mmφ×250 mm, manufactured by Daicel Corporation / hexane; ethanol / 25 °C / Resolution of racemate
With
tetrakis(triphenylphosphine) palladium(0); tetrabutyl ammonium fluoride; bromine; potassium carbonate; lithium chloride;
In
tetrahydrofuran; methanol; diethyl ether; ethanol; hexane; acetone; toluene;
- Guidance literature:
-
Multi-step reaction with 4 steps
1: bromine / methanol; diethyl ether / 0.5 h / -70 °C
2: tetrabutyl ammonium fluoride / tetrahydrofuran / 1 h / 0 °C
3: potassium carbonate / acetone / 23 h / Reflux
4: Column: CHIRALPAC IA 20 mmφ×250 mm, manufactured by Daicel Corporation / hexane; ethanol / 25 °C / Resolution of racemate
With
tetrabutyl ammonium fluoride; bromine; potassium carbonate;
In
tetrahydrofuran; methanol; diethyl ether; ethanol; hexane; acetone;