Preferred Label : carbena;
Obsolete resource : true;
IUPAC definition : this prefix is now rejected. it has been used in the past, especially in cyclic systems,
to name carbenes, e.g. carbenacycloheptane, now cycloheptylidene.;
Origin ID : C00805;
See also
this prefix is now rejected. it has been used in the past, especially in cyclic systems,
to name carbenes, e.g. carbenacycloheptane, now cycloheptylidene.