Process for the preparation of thioacetamide

Details Process for the preparation of thioacetamide Process for the preparation of thioacetamide

1992-08-11

1994-02-08

Raymond, Richard L.

Organic compounds -- part of the class 532-570 series

Organic compounds

Amino nitrogen containing

C07C32700

Patent

active

052849740

ABSTRACT:
An improved process for the reaction of acetonitrile and hydrogen sulfide to produce thioacetamide, wherein a polymer-supported amine catalyst is used. Examples of the polymer-supported amine catalyst are polymeric dimethylaminopyridine resins, poly(4-vinylpyridine) cross-linked with divinylbenzene, and cross-linked polymer-supported 4-(N-benzyl-N-methylamino)pyridine.

REFERENCES:
patent: 2421031 (1947-05-01), Mahan
patent: 3700664 (1972-10-01), Girgis
patent: 3852287 (1974-12-01), Girgis
Jaworski and Terpinski, "Simple Synthesis of Ethanethioamide", Polish J. of Chem. 52, 2067 (1978).

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