Technology Process of C32H38O5
There total 13 articles about C32H38O5 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:
-
methyl triphenylphosphonium bromide;
With
sodium hexamethyldisilazane;
In
tetrahydrofuran;
at 0 ℃;
for 0.5h;
C31H36O6;
In
tetrahydrofuran;
at 0 ℃;
for 1h;
DOI:10.1016/j.tet.2011.05.082
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: oxalyl dichloride; dimethyl sulfoxide; triethylamine / dichloromethane / -78 - 20 °C
1.2: 20 °C
2.1: diisobutylaluminium hydride / dichloromethane / -78 °C
3.1: titanium(IV) isopropylate; tert.-butylhydroperoxide; diethyl (2R,3R)-tartrate / dichloromethane / -40 °C / Molecular sieve
4.1: sodium hypochlorite; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; sodium hydrogencarbonate; potassium bromide / dichloromethane; water / 0 °C
5.1: sodium hexamethyldisilazane / tetrahydrofuran / 0 °C
With
titanium(IV) isopropylate; tert.-butylhydroperoxide; sodium hypochlorite; oxalyl dichloride; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; diethyl (2R,3R)-tartrate; sodium hexamethyldisilazane; diisobutylaluminium hydride; sodium hydrogencarbonate; dimethyl sulfoxide; triethylamine; potassium bromide;
In
tetrahydrofuran; dichloromethane; water;
1.1: Swern oxidation / 1.2: Wittig reaction / 3.1: Sharpless asymmetric epoxidation / 5.1: Wittig reaction;
DOI:10.1016/j.tetlet.2010.11.127
