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groups are formed by adding "oxy" to the substituent prefix name for the group R. Some contracted names, such as "methoxy" and "phenoxy",
are retained (see R-9.1, Table 26(b)).
Substituent prefix names forExamples to R-5.5.2
,
, and
groups are formed by attaching the prefix name for the group R to "sulfanyl-" (see R-3.2.1.1,
Table 5), "selanyl-", or "tellanyl-", respectively
.
Divalent groups, such asExamples to R-5.5.2
and
, are named by adding "dioxy" or "bis(sulfanediyl)" to the name of the divalent group
.
Examples to R-5.5.2


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