Process for preparing sulfoxides
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United States of America Patent
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Mar 24, 1998
Grant Date -
N/A
app pub date -
Mar 21, 1996
filing date -
Mar 21, 1996
priority date (Note) -
Expired
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Abstract
A process is disclosed for making a compound having a sulfoxide group comprising providing a first compound having a sulfide group and contacting said first compound with an oxidizing agent in the presence of silica and a carboxylic acid anhydride. In a particular embodiment of the invention, the high yield preparation of glycoside moieties having anomeric sulfoxides at ambient temperature is described.
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