0
!
0
11
21-CN
NCN
CHz-c-CHy
HY + CN
WaCN-> Nat +
"I
ca
·
I
H
A
-
St
CN
84
CN-
o
-
now
fast
it+
cr-
of
Both
which
+8
propanent
to
attracted
be
with
CN-
bulky
molecule
CN-
which
groups
will
stabilise
steric
hindrance
electron
deficient
is
the
in
storic
more
are
propanone
electron
whereas
ethanol. hence
carbonyl
carbon.
are
atom,
oxygen
reactive
less
is
there
as
both
carbonyl
the
to
attracted
causing
the
carbon.
than
Ethanol
hindrance
donating
there
enabling
carbon
carbonyl
contain
as
deficient
electron
highly electronegative
a
UN:to
with
organic
these
are
is
out
groups that
less
on to
aftacts
Step
1:
i+,
Step
mor
2:
NoH NOM