oxonium ylides
Compounds having the structure
R
2
O
+
–C
−
R
2
.
See:
ylides
A class of 1,3-
dipolar compounds
of general structure
R
2
C=O
+
–Y
−
, comprising
carbonyl imides
,
carbonyl oxides
and
carbonyl ylides
.
Source:
PAC, 1995,
67
, 1307
(Glossary of class names of organic compounds and reactivity intermediates based on structure (IUPAC Recommendations 1995))
on page 1355