Technology Process of C21H20ClF5O6
There total 8 articles about C21H20ClF5O6 which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: boron tribromide / dichloromethane / 25 h / -78 - 20 °C
2.1: sodium hydride / N,N-dimethyl-formamide / 1 h / 0 - 20 °C
2.2: 0.5 h / 0 - 20 °C
3.1: boron trifluoride diacetate / dichloromethane / 12 h / 0 - 20 °C
4.1: pyridine hydrogenfluoride / dichloromethane / 2 h / 0 °C
5.1: n-butyllithium / tetrahydrofuran; toluene / 0.5 h / -78 °C
5.2: 0.5 h / -78 °C
5.3: -78 - 20 °C
6.1: triethylsilane; boron trifluoride diethyl etherate / tetrahydrofuran; dichloromethane / 5 h / -10 - 0 °C
With
triethylsilane; n-butyllithium; boron trifluoride diethyl etherate; boron trifluoride diacetate; boron tribromide; sodium hydride; pyridine hydrogenfluoride;
In
tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide; toluene;
- Guidance literature:
-
With
triethylsilane; boron trifluoride diethyl etherate;
In
tetrahydrofuran; dichloromethane;
at -10 - 0 ℃;
for 5h;
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: pyridine hydrogenfluoride / dichloromethane / 2 h / 0 °C
2.1: n-butyllithium / tetrahydrofuran; toluene / 0.5 h / -78 °C
2.2: 0.5 h / -78 °C
2.3: -78 - 20 °C
3.1: triethylsilane; boron trifluoride diethyl etherate / tetrahydrofuran; dichloromethane / 5 h / -10 - 0 °C
With
triethylsilane; n-butyllithium; boron trifluoride diethyl etherate; pyridine hydrogenfluoride;
In
tetrahydrofuran; dichloromethane; toluene;
