Technology Process of (2R,3S)-3-amino-4-methoxy-4-oxo-2-phenylbutane-1,1-diyldiphosphonic acid
There total 11 articles about (2R,3S)-3-amino-4-methoxy-4-oxo-2-phenylbutane-1,1-diyldiphosphonic acid 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
trimethylsilyl iodide;
In
acetonitrile;
at 20 ℃;
for 24h;
Inert atmosphere;
DOI:10.1021/ja2043563
- Guidance literature:
-
Multi-step reaction with 4 steps
1: 4-methyl-morpholine; titanium tetrachloride / tetrahydrofuran; tetrachloromethane / 1 h / 0 °C
2: (R)-TF-Biphamphos; potassium carbonate; tetrakis(acetonitrile)copper(I) tetrafluoroborate / dichloromethane / 48 h / 20 °C / Inert atmosphere
3: toluene-4-sulfonic acid / diethyl ether; water / 20 °C
4: trimethylsilyl iodide / acetonitrile / 24 h / 20 °C / Inert atmosphere
With
4-methyl-morpholine; trimethylsilyl iodide; (R)-TF-Biphamphos; titanium tetrachloride; potassium carbonate; toluene-4-sulfonic acid; tetrakis(acetonitrile)copper(I) tetrafluoroborate;
In
tetrahydrofuran; tetrachloromethane; diethyl ether; dichloromethane; water; acetonitrile;
2: Michael addition;
DOI:10.1021/ja2043563
- Guidance literature:
-
Multi-step reaction with 2 steps
1: toluene-4-sulfonic acid / diethyl ether; water / 20 °C
2: trimethylsilyl iodide / acetonitrile / 24 h / 20 °C / Inert atmosphere
With
trimethylsilyl iodide; toluene-4-sulfonic acid;
In
diethyl ether; water; acetonitrile;
DOI:10.1021/ja2043563