A2 level organic chemistry notes

,
, bon
onding formed by overlap of
patomic orbitals (f from
each of the 6
c atoms)
·
maximum overlap :
benzene
molecules planar

lobes of the p orbitals overlap

ring of delocalised es above
+
=>




below plane of catoms


I
ring of delocalised es
↓
delocalised es in benzene cannot conduct
electricity

Naming any I compounds
I

Functional groups substituted in place of H-atom
6 2
directly
CI
5 3
I NOz OH
I
O pheno on 1

Br-- Br
:
don't have
4
to state




Chlorobenzene Nitrobenzene phenol
I


Br
↓
2, 4 6-tribromopheno
NHz
,


↑
COOH


-
Cl


Phenylamine 1, 3-dimethylbenzene 2-chlorobenzoic acid



Phenyl group :
CH5 X
functional group

,