Preparation of benzothiazolylsulfenamides

Details Preparation of benzothiazolylsulfenamides Preparation of benzothiazolylsulfenamides

1977-08-22

1978-11-28

Edmundson, F.C.

Chemistry: electrical and wave energy

Processes and products

204 72, 204 78, 2603066A, C25B 302, C07D27760

Patent

active

041274547

ABSTRACT:
Benzothiazolylsulfenamides are prepared in a high yield and substantially without a side reaction, via direct electrolytic oxidation, by cross-coupling (1) 2-mercaptobenzothiazole or dibenzothiazyl disulfide or an alkali metal salt of 2-mercaptobenzothiazole with (2) a primary or secondary amine, in the presence of a solvent selected from a dipolar aprotic solvent, a protic solvent, water and mixtures thereof, as well as a supporting electrolyte having adaptability to the solvent.

REFERENCES:
patent: 2140194 (1938-12-01), Yabroff et al.
patent: 2385410 (1945-09-01), Gardner
patent: 3193477 (1965-07-01), Baizer
patent: 3193484 (1965-07-01), Gleim et al.
Mitin et al., Zh. Obsh. Khimii (Eng. Trans.), vol. 44, No. 9, pt. 2, pp. 2033, 2034, pub. 3/75.
Berge et al., Chemical Abstracts, vol. 82, Abstract 146950z, (1975).

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