Technology Process of 2-fluoro-4-pent-1'-yn-1'-ylbenzonitrile
There total 3 articles about 2-fluoro-4-pent-1'-yn-1'-ylbenzonitrile which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
tetrakis(triphenylphosphine) palladium(0); n-butyllithium; zinc(II) chloride;
In
tetrahydrofuran; hexane;
for 20h;
Ambient temperature;
- Guidance literature:
-
Multi-step reaction with 3 steps
1: 70 percent / N-bromosuccinimide / CH2Cl2 / 45 h / 0 °C
2: 76 percent / 1.) cc. sulphuric acid, sodium nitrite, 2.) copper(II) sulphate pentahydrate, sodium hydrogen carbonate / H2O; acetic acid; cyclohexane / 1.) -5 deg C, 15 min; 2.) 50 deg C
3: 94 percent / n-butyllithium, zinc chloride, tetrakis(triphenylphosphine)palladium(0) / hexane; tetrahydrofuran / 20 h / Ambient temperature
With
N-Bromosuccinimide; tetrakis(triphenylphosphine) palladium(0); n-butyllithium; sulfuric acid; sodium hydrogencarbonate; copper(II) sulfate; zinc(II) chloride; sodium nitrite;
In
tetrahydrofuran; hexane; dichloromethane; cyclohexane; water; acetic acid;
- Guidance literature:
-
Multi-step reaction with 2 steps
1: 76 percent / 1.) cc. sulphuric acid, sodium nitrite, 2.) copper(II) sulphate pentahydrate, sodium hydrogen carbonate / H2O; acetic acid; cyclohexane / 1.) -5 deg C, 15 min; 2.) 50 deg C
2: 94 percent / n-butyllithium, zinc chloride, tetrakis(triphenylphosphine)palladium(0) / hexane; tetrahydrofuran / 20 h / Ambient temperature
With
tetrakis(triphenylphosphine) palladium(0); n-butyllithium; sulfuric acid; sodium hydrogencarbonate; copper(II) sulfate; zinc(II) chloride; sodium nitrite;
In
tetrahydrofuran; hexane; cyclohexane; water; acetic acid;