Technology Process of 4-Cyclohexyl-2-hydroxy-butyronitrile
There total 1 articles about 4-Cyclohexyl-2-hydroxy-butyronitrile which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 8 steps
1.1: CF3COOH / 0 °C
2.1: lithium diisopropylamide / tetrahydrofuran; hexamethylphosphoric acid triamide; hexane / 0.5 h / -60 °C
2.2: 64 percent / tetrahydrofuran; hexamethylphosphoric acid triamide; hexane / 2 h / -60 °C
3.1: 64 percent / LiAlH(OEt)3 / diethyl ether
4.1: 96 percent / LiAlH4 / diethyl ether / 0.25 h / 0 °C
5.1: 81 percent / p-toluenesulfonic acid monohydrate / methanol / 20 °C
6.1: 79 percent / Jones' reagent / acetone / 0.17 h / 0 °C
7.1: 39 percent / SOCl2; pyridine / CH2Cl2 / 1 h / 0 °C
8.1: 100 percent / H2 / Pd/C / ethyl acetate / 6 h / 20 °C / 3040 Torr
With
pyridine; lithium aluminium tetrahydride; thionyl chloride; jones' reagent; hydrogen; toluene-4-sulfonic acid; lithium triethoxyaluminum hydride; trifluoroacetic acid; lithium diisopropyl amide;
palladium on activated charcoal;
In
tetrahydrofuran; methanol; N,N,N,N,N,N-hexamethylphosphoric triamide; diethyl ether; hexane; dichloromethane; ethyl acetate; acetone;
1.1: Addition / 2.1: Metallation / 2.2: Alkylation / 3.1: Reduction / 4.1: Reduction / 5.1: Cyclization / 6.1: Oxidation / 7.1: Dehydration / 8.1: Catalytic hydrogenation;
DOI:10.1016/S0040-4020(99)00612-2
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: CF3COOH / 0 °C
2.1: lithium diisopropylamide / tetrahydrofuran; hexamethylphosphoric acid triamide; hexane / 0.5 h / -60 °C
2.2: 64 percent / tetrahydrofuran; hexamethylphosphoric acid triamide; hexane / 2 h / -60 °C
3.1: 2.26 g / diethyl ether / 1.5 h / 0 °C
4.1: aq. NH4Cl / tetrahydrofuran / 60 - 70 °C
5.1: 41 percent / diethyl ether / 0 °C
6.1: 56 percent / p-toluenesulfonic acid monohydrate / methanol / 20 °C
With
ammonium chloride; toluene-4-sulfonic acid; trifluoroacetic acid; lithium diisopropyl amide;
In
tetrahydrofuran; methanol; N,N,N,N,N,N-hexamethylphosphoric triamide; diethyl ether; hexane;
1.1: Addition / 2.1: Metallation / 2.2: Alkylation / 3.1: Addition / 4.1: Hydrolysis / 5.1: Addition / 6.1: Cyclization;
DOI:10.1016/S0040-4020(99)00612-2