•
1.
alkenes
of
Reactions
Combustion
flame
smoky
→
produced
soot
,
combustion
incomplete
2.
addition
Electrophilic
electrophile
which
species
=
accept
can
lone
d
neutral
molecule
,
①
ion
?
✗
'
c=c
l
wnsat
☒Y
?
l
>
-
d
-
sat
.
Id
:
=
Hz
di
>
cat
.
C
Ni
1
-
Halogenation
:
-
D=
Bromination
g
:
%
CI
(✗
alkene
r
D= C
-
test of alkene
alkene
,
-
alkane
✗
-
C
1
I
alkene
.
M
I
-
'
l
H
Hydrogenation
c
l
=
Cl
,
✗
l
>
Br
,
-
1)
g
1
-
-
dihalogenoalkone
Br
Barz
Br
I
1
>
g
-
c
1
-
c
-
1
dibromoatkaue
-
paired
e.
'
Hydro halogenation
:
d=É
-
H
H✗
✗
=D
>
d
-
,Br
,
X
-
I
H
Hydration
Ic=é
•
OH
1
I
2997
"
ggoat
.HzP0y
-
,
alkene
-
1
halogenoalkome
alkene
:
d
1
alcohol
heat
Mechanism
ethene
1.
Brz
+
.EE
H
§
It
-
c
=
@
-
'
'
Pr
Pr
%
H
H
-
H
d
-
c
l
l
It
H
-
H
Mechanism :
Br
H
H
H
-
'
c
=
@
↳
carbocation
It
'
Br
→
H
A
-
Br
H
-
C
④
-
[
Br
H
1
,
I
C
-
H
I
H
:Br
-
→
H
-
C
1
-
C
1
I
Br
H
-
H
2.
ethene
HBR
+
Br
H
H
"
µI=ɵ
Mechanism
t
H
-
>
Br
←
H
'
n
'
(
-
C
C
-
I
1
H
M
-
M
C
-
n
C
-
'm
H
Br
1
I
q
-
n
u
→
-
n
C
-
C
l
l
n
n
-
H
Br
g-
HBR
if
-
-
:Br
s
-
St
+
-
n
H
Propene
H
→
v
/ Ic=c
-
①
I
"
c=c
.
M
:
"
3
l
l
-1M
-
Br
>
u
-
i
i
C
C
-
l
l
l
H
H
Br
i
-
C
l
m
iii.
-
H
-14
-
C
-
C
-
C
t
I
1
H
H
Br
1- bromo
-
propane
h
Mechanism
H
"
h
"
1-
bromo propane
printing
T
H
'
'
'
form
to
c= C
q
-
(
-
H
>
H
C
-
Mechanism
#E
f
y
-
T
⑨
H
H
carbocation
,
,
H
H
form
2-
Br
LIC
-
C
-
>
H
H
-
-
C
-
C
-
C
I
1
1
Br
H
h
-
H
product
bromo propane
2°
carbocation
-
C
C
-
q
:
-
icarbocation
than
-
-
H
>
H
-
C
-
C
it
-
C
i
1
1
H
H
Br
H
Br
is
major
-
more
stable
10 carbocation
20 carbocation
positive
9
T
1
④
,
py
Br
C
H
H
-
H
→
,
H
>
-
i. Ya !
it
C
n
minor
:
secondary
=
-
it
Br
to
7
C
-
9
T
P
has more
inductive effect
-
H
product