After studying this Unit, you will be
·able to
name haloalkanes and haloarenes
according to the IUPAC system of
nomenclature from their given
structures;
·
describe the reactions involved in
the preparation of haloalkanes and
haloarenes 
and 
understand
various reactions that they
undergo;
·
correlate 
the 
structures 
of
haloalkanes and haloarenes with
various types of reactions;
·
use stereochemistry as a tool for
understanding 
the 
reaction
mechanism;
·
appreciate the applications of
organo-metallic compounds;
·
highlight the environmental effects
of polyhalogen compounds Objectives
6
Unit
Unit
Unit
Unit
Unit6
Haloalkanes and
Haloalkanes and
Haloalkanes and
Haloalkanes and
Haloalkanes and
Haloar
Haloar
Haloar
Haloar
Haloarenes
enes
enes
enes
enes
Haloalkanes and
Haloalkanes and
Haloalkanes and
Haloalkanes and
Haloalkanes and
Haloar
Haloar
Haloar
Haloar
Haloarenes
enes
enes
enes
enes
Halogenated compounds persist in the environment due to their
resistance to breakdown by soil bacteria Rationalised 2023-24
160
Chemistry
Haloalkanes and haloarenes may be classified as follows:
These may be classified as mono, di, or polyhalogen (tri-,tetra-, etc )
compounds depending on whether they contain one, two or more halogen
atoms in their structures