L1
/
12
CH1012
HYDRATION
•
A standard chemical reaction is
hydration
which is the reaction of a reactant with H
2
O.
•
In the presence of strong acid catalysts
(
eg. H
2
SO
4
, HClO
4
) ready addition of H
2
O
across a C=C
double bond
occurs.
•
Here a 2
o
carbocation
is formed &
the reaction
is a
Markovnikov
addition
.