Process for the production of chlorinated alkanes
AssigneeDow Global Technologies LLC
InventorsMatthew L. Grandbois, William J. Kruper, Jr.
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Abstract
Processes for the production of chlorinated alkanes are provided. The present processes comprise reacting one or more mono- and/or dichloroalkanes to form tri-, tetra- and/or pentachloroalkanes, with high regioselectivity. In those embodiments wherein a dichloroalkane is desirably utilized, it may advantageously be a vicinal dichloroalkane. Further, only one catalyst is utilized. The present processes make use of sulfuryl chloride as a chlorinating agent, rather than a gaseous chlorinating agent such as chlorine gas. Finally, the process uses lower intensity process conditions than at least some conventional processes, and thus, operating costs are saved.
Claims14
A process for the production of tri-, tetra- and/or pentachlorinated alkanes from one or more mono and/or dichlorinated alkanes comprising chlorinating the mono and/or dichlorinated alkane in the presence of aluminum chloride, wherein the chlorinating agent comprises sulfuryl chloride.
Dependencies are inferred from the claim text.