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Purity:99%
A versatile synthesis of ArCF2X and [18F...
The facile production of ArCF2X and ArCX...
Herein we report the copper-catalyzed si...
Disclosed herein are borazine, borate, a...
difluoromethylbenzene
a-bromo-a,a-difluorotoluene
| Conditions | Yield |
|---|---|
|
With
N-Bromosuccinimide;
In
tetrachloromethane;
for 50h;
Irradiation;
|
83.5% |
|
With
N-Bromosuccinimide;
In
tetrachloromethane;
at 80 ℃;
for 40h;
UV-irradiation;
Inert atmosphere;
|
60% |
|
With
bromine;
In
tetrachloromethane;
for 504h;
Irradiation;
|
37% |
|
Multi-step reaction with 2 steps
1: tetrahydrofuran / 0.33 h / -80 - 25 °C / Inert atmosphere
2: bromine / tetrahydrofuran / 12 h / -80 - 20 °C / Inert atmosphere
With
bromine;
In
tetrahydrofuran;
|
α,α,α-trifluorotoluene
a-bromo-a,a-difluorotoluene
| Conditions | Yield |
|---|---|
|
α,α,α-trifluorotoluene;
With
boron tribromide;
In
dichloromethane;
at 20 ℃;
for 1h;
Inert atmosphere;
In
dichloromethane;
for 2h;
Inert atmosphere;
Reflux;
|
35% |
|
With
boron tribromide;
at 20 ℃;
|
|
|
With
boron tribromide;
at 20 ℃;
Inert atmosphere;
Reflux;
|
15.6 g |
|
With
iron(III) trifluoride; boron tribromide;
In
dichloromethane;
at 0 ℃;
for 2h;
|
difluoromethylbenzene
α,α,α-trifluorotoluene
benzaldehyde
diphenylzinc
[(difluorophenylmethyl)sulfanyl]benzene
(Difluoro-isothiocyanato-methyl)-benzene
(Difluoro-thiocyanato-methyl)-benzene
phenyldifluoromethyl isocyanate
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