Chloroacetonitrile synthesis

Details Chloroacetonitrile synthesis Chloroacetonitrile synthesis

1983-06-30

1984-10-09

Brust, Joseph Paul

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260465G, C07C12000, C07C12116

Patent

active

044760590

ABSTRACT:
A 2-hydroxyacetonitrile is reacted with thionyl chloride in the presence of a trialkylamine and a suitable solvent to form a 2-chloroacetonitrile. In a preferred embodiment of the invention, 2-chloropropionitrile is prepared by reacting lactonitrile with an excess of thionyl chloride in the presence of triethylamine and dichloromethane.

REFERENCES:
patent: 2331681 (1943-10-01), Hechenbleikner
patent: 3118926 (1964-01-01), Horrom
patent: 4371705 (1983-02-01), Davis, Jr.
Davies, et al., Journal of the Chemical Society, (1951), pp. 2595-2597.
Weygand/Hilgetag, "Preparative Organic Chemistry", (1972), pp. 222-223, John Wiley and Sons, N.Y.

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