THE REACTION OF ANHYDROUS HCI/CHLOROFORM WITH DIARYL SULFOXIDES |
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Authors: | Dwight W Chasar Timothy M Pratt J P Shockcor |
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Institution: | BF Goodrich Research and Development Center , Brecksville, Ohio, 44141, U.S.A. |
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Abstract: | Abstract The reaction of variously substituted diaryl sulfoxides with anhydrous HCl in chloroform was examined. The products ranged from the corresponding sulfides to mono- and dichlorinated sulfides and sulfoxides. The same reaction in the presence of phenol afforded primarily the corresponding sulfides accompanied by o- and p-chlorophenol. The latter reaction is an efficient means for deoxygenating diaryl sulfoxides. The mechanism of the reaction and the nature of the chlorinating species are discussed. |
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