Thionyl

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The structure of the thionyl group

The thionyl group is SO, a sulfur atom plus an oxygen atom.

It occurs in compounds such as thionyl fluoride, SOF2.

Thionyl chloride, SOCl2, is a common reagent used in organic synthesis to convert carboxylic acids to acyl chlorides.

In organic chemistry, the thionyl group is known as a sulfoxide group or sulfinyl group, and has the general structure RS(=O)R'.

See also[edit]

References[edit]

Greenwood, Norman N.; Earnshaw, Alan (1997). Chemistry of the Elements (2nd ed.). Butterworth-Heinemann. ISBN 0080379419.