Process of preparing unsymmetrical disulfides

Details Process of preparing unsymmetrical disulfides Process of preparing unsymmetrical disulfides

1975-07-10

1977-04-12

Hoke, V. P.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260 795C, 260 795P, 260792, 260793, 260455B, 260246B, 2602471R, 2602471B, 2602471L, 26029355, 26029363, 26029385, 260934, C07C15402, C07C15510, C07C16100, C07D27772

Patent

active

040174891

ABSTRACT:
An N-(aminothio)-phthalimide such as N-(morpholinothio)-phthalimide is reacted with a compound having the structure RSH or a metallic salt thereof, for example, benzene thiol, to produce a compound having the structure RSSNR.sup.1 R.sup.2, such as N-(phenyldithio)-morpholine. Compounds prepared according to this process are either accelerators or retarders.

REFERENCES:
patent: 2747005 (1956-05-01), Zerbe et al.
patent: 2886593 (1959-05-01), Louthan et al.
patent: 2891059 (1959-06-01), Malz
patent: 2965535 (1960-12-01), Birum
patent: 3544531 (1970-12-01), Morita
patent: 3847880 (1974-11-01), Trivette et al.
patent: 3872062 (1975-03-01), Lawrence
patent: 3899460 (1975-08-01), Wilson

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