Technology Process of C28H34O4
There total 7 articles about C28H34O4 which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
triethylamine;
In
tetrahydrofuran;
at 10 - 30 ℃;
for 12h;
Cooling with ice;
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: oxalyl dichloride; dimethyl sulfoxide / dichloromethane / 0.67 h / -78 °C / Inert atmosphere
1.2: 1 h / 10 - 30 °C
2.1: chloroform / 8 h / Reflux
3.1: sodium methylate / tetrahydrofuran; methanol / 0.25 h / Reflux
3.2: 1 h / Reflux
4.1: water; sodium carbonate / 5 h / Reflux
5.1: dmap / chloroform; toluene / 1 h / 75 °C / Inert atmosphere
6.1: triethylamine / tetrahydrofuran / 12 h / 10 - 30 °C / Cooling with ice
With
dmap; oxalyl dichloride; water; sodium methylate; sodium carbonate; dimethyl sulfoxide; triethylamine;
In
tetrahydrofuran; methanol; dichloromethane; chloroform; toluene;
2.1: |Wittig Olefination;
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: sodium methylate / tetrahydrofuran; methanol / 0.25 h / Reflux
1.2: 1 h / Reflux
2.1: water; sodium carbonate / 5 h / Reflux
3.1: dmap / chloroform; toluene / 1 h / 75 °C / Inert atmosphere
4.1: triethylamine / tetrahydrofuran / 12 h / 10 - 30 °C / Cooling with ice
With
dmap; water; sodium methylate; sodium carbonate; triethylamine;
In
tetrahydrofuran; methanol; chloroform; toluene;
