Thiophosphates

Details Thiophosphates Thiophosphates

1971-07-22

1976-05-18

Raymond, Richard L.

Chemistry of carbon compounds

Dipeptides, e.g., aspartame, anserine, carnosine, etc.

252389A, 260240R, 2602948K, 260327C, 260329S, 2603405, 2603472, 260455P, 260941, 260945, 260948, 260949, 260970, C07F 916

Patent

active

039579255

ABSTRACT:
Thiophosphates of the formula ##EQU1## where X is O or S, R is a hydrocarbon or a substituted hydrocarbon group such as alkyl, aryl, cycloalkyl, alkaryl, aralkyl, etc., and R' is a 3-thione-propene-1 or a substituted 3-thione-propene-1 group; the preparation thereof by reacting a 1,2-dithiolium compound with a phosphite ester; the reversion to the original dithionium compound is effected by reacting the thiophosphate under acid conditions; and the uses of such thiophosphates as corrosion inhibitors in acid systems.

REFERENCES:
patent: 3342907 (1967-09-01), Popoff et al.

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