mesoionic compound (0 synonym found)
Definition of mesoionic compound:

°any of a class of compounds having five-membered ring heterocycles (or their benzo derivatives) which possess a sextet of ?-electrons in association with the atoms comprising the ring, but which cannot be represented by any one covalent or polar structure.
Definition of mesoionic compound:

°any of a class of compounds having five-membered ring heterocycles (or their benzo derivatives) which possess a sextet of ?-electrons in association with the atoms comprising the ring, but which cannot be represented by any one covalent or polar structure.
Back to Top