Technology Process of C28H23ClF6N2O3S
There total 9 articles about C28H23ClF6N2O3S which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
caesium carbonate;
In
N,N-dimethyl-formamide;
at 70 ℃;
for 2h;
- Guidance literature:
-
Multi-step reaction with 7 steps
1.1: triethylamine / tetrahydrofuran / 1.5 h / 0 °C / Cooling with ice
2.1: chloroform / 8 h / 0 °C
3.1: sodium methylate / tetrahydrofuran; methanol / 0.25 h / Reflux
3.2: 0.5 h / Reflux
4.1: water; sodium carbonate / 5 h / Reflux
5.1: dmap / chloroform; toluene / 1 h / 75 °C / Inert atmosphere
6.1: acetic acid; hydrogen bromide / 0.5 h / 100 °C
7.1: caesium carbonate / N,N-dimethyl-formamide / 2 h / 70 °C
With
dmap; water; hydrogen bromide; sodium methylate; sodium carbonate; caesium carbonate; acetic acid; triethylamine;
In
tetrahydrofuran; methanol; chloroform; N,N-dimethyl-formamide; toluene;
2.1: |Wittig Olefination;
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: chloroform / 8 h / 0 °C
2.1: sodium methylate / tetrahydrofuran; methanol / 0.25 h / Reflux
2.2: 0.5 h / Reflux
3.1: water; sodium carbonate / 5 h / Reflux
4.1: dmap / chloroform; toluene / 1 h / 75 °C / Inert atmosphere
5.1: acetic acid; hydrogen bromide / 0.5 h / 100 °C
6.1: caesium carbonate / N,N-dimethyl-formamide / 2 h / 70 °C
With
dmap; water; hydrogen bromide; sodium methylate; sodium carbonate; caesium carbonate; acetic acid;
In
tetrahydrofuran; methanol; chloroform; N,N-dimethyl-formamide; toluene;
1.1: |Wittig Olefination;