L1 /
12
CH1012
BENZENE
Returning to
MO theory.
• The p-bonding MO’s are
responsible for
delocalisation of electron density in C6H6.
delocalisation of electron density in C6H6.
• No resonance
structures are
needed.
structures are
needed.
• Electronic spectra
(UV) result from the
excitation of
electrons
from p ® p*
(UV) result from the
excitation of
electrons
from p ® p*
