Sulfonimidates and method for preparing same
AssigneeDow Corning Corporation
InventorAroop K. Roy
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Abstract
This invention provides novel organosulfonimidates and a method for preparing both the present sulfonimidates and those disclosed in the prior art. Some of the sufonimidates can be condensed under relatively mild conditions to form polyorganooxothiazenes.
Claims3
An organosulfonimidate corresponding to the formula HN.dbd.S(O)(R.sup.1*)OR.sup.4 where R.sup.1* is selected from the group consisting of monovalent unsubstituted and substituted hydrocarbon radicals and heterocyclic radicals wherein the hetero atom is selected from the group consisting of oxygen, sulfur and tertiary nitrogen and the sulfur atom of said sulfonimidate is bonded to a cyclic carbon atom of the heterocyclic radical or separated from the heterocyclic ring by at least one carbon atom or a combination of carbon and hetero atoms, with the proviso that the carbon atom bonded to sulfur is not a cyclic carbon atom of an aromatic hydrocarbon radical and R.sup.4 is selected from the group consisting of monovalent unsubstituted and substituted hydrocarbon radicals.
Dependencies are inferred from the claim text.