Technology Process of C21H20BrNO4
There total 3 articles about C21H20BrNO4 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
(triphenylphosphine)gold(I) chloride; water; silver trifluoromethanesulfonate; toluene-4-sulfonic acid;
In
dichloromethane;
at 80 ℃;
for 2.5h;
diastereoselective reaction;
Sealed tube;
DOI:10.1021/jo401390k
- Guidance literature:
-
Multi-step reaction with 2 steps
1: N-Bromosuccinimide; silver(I) acetate / acetone / 3 h / 20 °C / Darkness
2: (triphenylphosphine)gold(I) chloride; silver trifluoromethanesulfonate; toluene-4-sulfonic acid; water / dichloromethane / 2.5 h / 80 °C / Sealed tube
With
N-Bromosuccinimide; (triphenylphosphine)gold(I) chloride; water; silver(I) acetate; silver trifluoromethanesulfonate; toluene-4-sulfonic acid;
In
dichloromethane; acetone;
DOI:10.1021/jo401390k
- Guidance literature:
-
Multi-step reaction with 3 steps
1: acetyl chloride; sodium hydroxide; tetra-(n-butyl)ammonium iodide / water; dichloromethane / 24 h / 20 °C
2: N-Bromosuccinimide; silver(I) acetate / acetone / 3 h / 20 °C / Darkness
3: (triphenylphosphine)gold(I) chloride; silver trifluoromethanesulfonate; toluene-4-sulfonic acid; water / dichloromethane / 2.5 h / 80 °C / Sealed tube
With
N-Bromosuccinimide; (triphenylphosphine)gold(I) chloride; water; silver(I) acetate; silver trifluoromethanesulfonate; tetra-(n-butyl)ammonium iodide; toluene-4-sulfonic acid; acetyl chloride; sodium hydroxide;
In
dichloromethane; water; acetone;
DOI:10.1021/jo401390k
