Class 12th
Term -1
-
Organic
Chemistry
Cheat Notes
With ☒¥H¥#
Panchal Sir
By -
Bharat
_•±¥¥¥i
s⇐→⑤•OB•o BzO¥ÉO¥B÷E¥*o B3hh
• •⇐¥¥¥É÷É¥É raattpaannenna.e s#bharatpanchal92
00888 Bharat Panchal -
Chemistry Gurujia.co
, HaloAlkanes F
Hydrogen atom in
• B.pt Order → R I -
> R Br > R
- -
U >R -
aliphatic hydrocarbons replaced by •
m.pt of p -
isomer is more than that of
halogen '
ortho and meta due to symmetry .
R ✗ -
( ✗ =F,U,Br,I) .
The density increases with increase in
classification : → 1° R CH,- -
✗
no .
of carbon atoms , halogen atoms and
atomic mass of the halogen atom .
• Haloalkanes -
→ 2
.
R2 -
CH -
✗ •
Solubility Although Halo alkanes, are polar
but they can form
Hydrogen bond
not
Rz C- ✗ hence they are
'
→ 3
-
with water molecule
insoluble in water and soluble in Organic
Allylic Halide
Y i solvents
• .
CH
,
-_ CH -
CH -
✗ Finkelstein Reaction
,
NAI É R -
It Nax
Vinyl Halide And Halide R X +
Halide
Benzyl
-
• Acetone
"
IF
✗
Swarts Reaction
R ✗
-
Agf Hgf > (of
, 085b¥ R - f-
R ✗ Hao
Preparation
-
+
+ Pas R U +
c×=Bn
polls + HU
Chemical Properties
>
-
Best
g. on a + so, + the
Elimination Reaction
method
NABr.tk#4R-Br-NaHS0u-HaOCHs-qH2*ctf--CtytKU-HaO
i.
From Alkene
ÉH Mark
¥
.
chap
R
+ HX
-
R cH=ctg
-
-
,
ce
R -
CH =
ctg-HB.se#EideR-ctg-CH ,
Anti -
Markovnikov's
Acc .
to Saytzeff Rule
Rule
Test of
c=K% + By Bray ago, - ( unsaturation )
In elimination reaction, preferred
alkenes is one in which double
c- Atom are more alkylated
ctg-ci-ctg-ctg-cq.ci?
ce
bonded
Halogenation : .
€1> is
ay ay ay is ✗
¥4
- -
major CH CH, CH -
CH - CH CH -
CH (
H2 ] ,
- - -
,
80%
I
Preparation of Haloarenes
D8 + CH CH CH
CHA -
- -
, ,
[
20%
1- Cao , 2501 AH KOH alcohol
High Polarity
→
→
→
R ✗ -
Alc KOH → Alkene → low Polarity
dark
.
.
¥
"
san¥¥mñ Reaction with Metal
[ ✗
Galtermann r×→ %
R ✗ -
+
Mg II R Mg ✗
- -
÷÷→i¥
" Grignard Reagent
É CH] -
U -1mg #
Ether
CH, -
Grignard Reagent
Mgcl
Physical Properties Grignard reagent are highly reactive
and react with any source of
B. P ✗ Mol Mass
give Hydrocarbons
.
proton to
B. P ✗ Surface Asea
BP ✗
11 Branching
Term -1
-
Organic
Chemistry
Cheat Notes
With ☒¥H¥#
Panchal Sir
By -
Bharat
_•±¥¥¥i
s⇐→⑤•OB•o BzO¥ÉO¥B÷E¥*o B3hh
• •⇐¥¥¥É÷É¥É raattpaannenna.e s#bharatpanchal92
00888 Bharat Panchal -
Chemistry Gurujia.co
, HaloAlkanes F
Hydrogen atom in
• B.pt Order → R I -
> R Br > R
- -
U >R -
aliphatic hydrocarbons replaced by •
m.pt of p -
isomer is more than that of
halogen '
ortho and meta due to symmetry .
R ✗ -
( ✗ =F,U,Br,I) .
The density increases with increase in
classification : → 1° R CH,- -
✗
no .
of carbon atoms , halogen atoms and
atomic mass of the halogen atom .
• Haloalkanes -
→ 2
.
R2 -
CH -
✗ •
Solubility Although Halo alkanes, are polar
but they can form
Hydrogen bond
not
Rz C- ✗ hence they are
'
→ 3
-
with water molecule
insoluble in water and soluble in Organic
Allylic Halide
Y i solvents
• .
CH
,
-_ CH -
CH -
✗ Finkelstein Reaction
,
NAI É R -
It Nax
Vinyl Halide And Halide R X +
Halide
Benzyl
-
• Acetone
"
IF
✗
Swarts Reaction
R ✗
-
Agf Hgf > (of
, 085b¥ R - f-
R ✗ Hao
Preparation
-
+
+ Pas R U +
c×=Bn
polls + HU
Chemical Properties
>
-
Best
g. on a + so, + the
Elimination Reaction
method
NABr.tk#4R-Br-NaHS0u-HaOCHs-qH2*ctf--CtytKU-HaO
i.
From Alkene
ÉH Mark
¥
.
chap
R
+ HX
-
R cH=ctg
-
-
,
ce
R -
CH =
ctg-HB.se#EideR-ctg-CH ,
Anti -
Markovnikov's
Acc .
to Saytzeff Rule
Rule
Test of
c=K% + By Bray ago, - ( unsaturation )
In elimination reaction, preferred
alkenes is one in which double
c- Atom are more alkylated
ctg-ci-ctg-ctg-cq.ci?
ce
bonded
Halogenation : .
€1> is
ay ay ay is ✗
¥4
- -
major CH CH, CH -
CH - CH CH -
CH (
H2 ] ,
- - -
,
80%
I
Preparation of Haloarenes
D8 + CH CH CH
CHA -
- -
, ,
[
20%
1- Cao , 2501 AH KOH alcohol
High Polarity
→
→
→
R ✗ -
Alc KOH → Alkene → low Polarity
dark
.
.
¥
"
san¥¥mñ Reaction with Metal
[ ✗
Galtermann r×→ %
R ✗ -
+
Mg II R Mg ✗
- -
÷÷→i¥
" Grignard Reagent
É CH] -
U -1mg #
Ether
CH, -
Grignard Reagent
Mgcl
Physical Properties Grignard reagent are highly reactive
and react with any source of
B. P ✗ Mol Mass
give Hydrocarbons
.
proton to
B. P ✗ Surface Asea
BP ✗
11 Branching