THIOPHOSPHORYLATING A SATURATED HYDROCARBON GROUP

Patent Number: 3,855,105
Issued: 12/17/1974
Official Filing: View the Complete Patent
Abstract: Disclosed is a process for making certain organo thiophosphates and dithiophosphates, a number of which have utility as insecticides. The process comprises effecting by free radical catalysis at about 0.degree.-150.degree.C. reaction of an organic compound characterized by a saturated carbon with at least one hydrogen replaceable under free radical conditions, and halo-thiophosphate of the formula: ##SPC1## Wherein X is a halo radical, Z is selected from the group consisting of the oxo and thioxo radicals, and R and R' are organic radicals.
Filed: 6/16/1969
Application Number: 4/833,741
Government Interests: STATEMENT OF GOVERNMENT INTEREST This invention was made with Government support under Contract No. DE-NA0003525 awarded by the United States Department of Energy/National Nuclear Security Administration. The Government has certain rights in the invention.