Technology Process of C37H57NO7Si
There total 8 articles about C37H57NO7Si which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
silver trifluoromethanesulfonate;
In
dichloromethane; toluene;
at 0 - 2 ℃;
for 4h;
chemoselective reaction;
Inert atmosphere;
Molecular sieve;
DOI:10.1002/anie.200805334
- Guidance literature:
-
Multi-step reaction with 8 steps
1.1: sec.-butyllithium / tetrahydrofuran; cyclohexane / 2 h / -98 °C
1.2: 0 - 1 °C
2.1: triethylamine; (S)-Ph,(R)-tBu-CuCl2(C5H3NBrCHNCH(tBu)C3H3NO(Ph)) / tetrahydrofuran / 0.5 h / 20 °C
3.1: triethylamine; methanesulfonyl chloride / 0.5 h / -78 °C
3.2: 6 h / 20 °C
4.1: methanol; potassium carbonate / 2 h / 20 °C
5.1: triethylamine; sulfur trioxide pyridine complex / dichloromethane; dimethyl sulfoxide / 1 h / 0 °C
6.1: tetrahydrofuran / 16 h / -78 °C
7.1: sodium bis(2-methoxyethoxy)aluminium dihydride / tetrahydrofuran; toluene / 8 h / 0 °C
8.1: silver trifluoromethanesulfonate / dichloromethane; toluene / 4 h / 0 - 20 °C / Molecular sieve
With
methanol; (S)-Ph,(R)-tBu-CuCl2(C5H3NBrCHNCH(tBu)C3H3NO(Ph)); sec.-butyllithium; silver trifluoromethanesulfonate; sulfur trioxide pyridine complex; potassium carbonate; methanesulfonyl chloride; triethylamine; sodium bis(2-methoxyethoxy)aluminium dihydride;
In
tetrahydrofuran; dichloromethane; cyclohexane; dimethyl sulfoxide; toluene;
- Guidance literature:
-
Multi-step reaction with 7 steps
1.1: triethylamine; (S)-Ph,(R)-tBu-CuCl2(C5H3NBrCHNCH(tBu)C3H3NO(Ph)) / tetrahydrofuran / 0.5 h / 20 °C
2.1: triethylamine; methanesulfonyl chloride / 0.5 h / -78 °C
2.2: 6 h / 20 °C
3.1: methanol; potassium carbonate / 2 h / 20 °C
4.1: triethylamine; sulfur trioxide pyridine complex / dichloromethane; dimethyl sulfoxide / 1 h / 0 °C
5.1: tetrahydrofuran / 16 h / -78 °C
6.1: sodium bis(2-methoxyethoxy)aluminium dihydride / tetrahydrofuran; toluene / 8 h / 0 °C
7.1: silver trifluoromethanesulfonate / dichloromethane; toluene / 4 h / 0 - 20 °C / Molecular sieve
With
methanol; (S)-Ph,(R)-tBu-CuCl2(C5H3NBrCHNCH(tBu)C3H3NO(Ph)); silver trifluoromethanesulfonate; sulfur trioxide pyridine complex; potassium carbonate; methanesulfonyl chloride; triethylamine; sodium bis(2-methoxyethoxy)aluminium dihydride;
In
tetrahydrofuran; dichloromethane; dimethyl sulfoxide; toluene;