Technology Process of 2-(tert-butyl)-bis(2-deuteriophenyl)silyl-3-methoxyphenyl trifluoromethanesulfonate
There total 4 articles about 2-(tert-butyl)-bis(2-deuteriophenyl)silyl-3-methoxyphenyl trifluoromethanesulfonate which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
C23H24(2)H2O2Si;
With
n-butyllithium;
In
diethyl ether; hexane;
at -75 ℃;
for 0.5h;
Inert atmosphere;
trifluoromethylsulfonic anhydride;
In
diethyl ether;
at -75 - 20 ℃;
for 1.25h;
Inert atmosphere;
DOI:10.1021/ja302278s
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: magnesium; ethylene dibromide / tetrahydrofuran / 6 h / 20 - 80 °C / Inert atmosphere
1.2: 0.42 h / 0 - 20 °C / Inert atmosphere
2.1: n-butyllithium / tetrahydrofuran; pentane / 0.75 h / -75 - 20 °C / Inert atmosphere
2.2: 12.5 h / -75 - 30 °C / Inert atmosphere
3.1: 1H-imidazole / tetrahydrofuran / 40 h / 20 - 30 °C / Inert atmosphere
4.1: n-butyllithium / tetrahydrofuran; hexane / 1.33 h / -75 - 20 °C / Inert atmosphere
5.1: n-butyllithium / diethyl ether; hexane / 0.5 h / -75 °C / Inert atmosphere
5.2: 1.25 h / -75 - 20 °C / Inert atmosphere
With
1H-imidazole; n-butyllithium; magnesium; ethylene dibromide;
In
tetrahydrofuran; diethyl ether; hexane; pentane;
DOI:10.1021/ja302278s
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: 1H-imidazole / tetrahydrofuran / 40 h / 20 - 30 °C / Inert atmosphere
2.1: n-butyllithium / tetrahydrofuran; hexane / 1.33 h / -75 - 20 °C / Inert atmosphere
3.1: n-butyllithium / diethyl ether; hexane / 0.5 h / -75 °C / Inert atmosphere
3.2: 1.25 h / -75 - 20 °C / Inert atmosphere
With
1H-imidazole; n-butyllithium;
In
tetrahydrofuran; diethyl ether; hexane;
DOI:10.1021/ja302278s