Method for producing trichlorosilylsulfide anion and its use in the preparation of organosulfur compounds
AssigneeMassachusetts Institute of Technology
InventorsChristopher C. CUMMINS, Michael Bailey GEESON, Wesley TRANSUE, Pablo RIOS MORENO
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Abstract
Preparation of sulfur fine chemicals from sulfur sources is described.
Claims24
A method of manufacturing a silyl sulfide comprising contacting a sulfate-source with a silane reducing agent to produce the silyl sulfide.
A method of creating a carbon-sulfur bond comprising contacting a silyl sulfide with a compound having a carbon-halide or a carbon-oxygen bond.
A compound comprising a (silyl)sulfide anion and a cation, wherein silyl sulfide anion includes [X3SiS]− wherein X is a halogen, a pseudohalogen, alkoxy, aryloxy, amido or arylamido and the cation is a nitrogen-based cation, a phosphorus-based cation, an alkali metal cation, an alkali-earth metal cation, or an ionic liquid cation.
A method of preparing a sulfide comprising contacting a (silyl)sulfide with a metal salt.
A method of preparing a fluoride comprising contacting a (fluorosilyl)sulfide salt with an electrophile.
Dependencies are inferred from the claim text.