Carboxylic Acids
Hydrolysis or arrester General
Preparation * ester + water organic acid t alcohol
Structure :
{
Oxidation otprimaru alcohol / aldehyde o
µ A carboxyl functiona
H.ci?ct0CHzCHz0H#H-C-c=o-sH-F-c=o
ti :p
f H -
C -
d
0 -
it it
c -
c -
H th ,
'
1, y ,,
1- H -
f f
Fit
C c -
-
O
-
H
B bonds in planar
10 alcohol fit re " " ''
Ii J -
H f f,
,
, ,
"" " " " " "" " " """ " "" " " " " " " " " " "" "" " " "" "" " " " "" " "" " " " " " " " " " """" "
ethanol ethanol acid due to eq more efficient to Use base attack
* Boiling point
-
:
.
.
.
✓ i' i
'
'
4> Awl chain
it I
* [ 0 ] can be t.lt/kiCri0i--- orange to green
µ -
c -
c -
o
µ i
,
,, +
µ -
o
-
H - Y -
c
"°
1- H -
C -
C- OH
* Water solubility
1 I,
-
§¥
- . '
OH
"
' '
Htlkmnou purple to colourless ,
= "
,
rDuetoasc-edingbp-s.aiad.in
"
L "
4> btwn 1- 4C '
pefluxtfewdroptot NaOH
4> as chain M ,
Acid + Base Hydrolysis Of Nitrites * once the carboxylic acid form → react w/ excess NaOH → sodium salt 4> polar bonds
* RCN + 21-120 → 21001-1 1- Ntt H
* can be acid /base hydrolysed * Liberating carboxylic acid
CH ]C00Na + HCl → CH > COOH + Nacl
Acidic : healed under reflux w/ dilute HCl Saint weak strong wean
CHIN +21-1<0 + HCl → CHSCOOH + Ntlucl I
* produces good yield of acid .
NaOH removes acid the chat 's shifts
Alkaline : reflux WINAOHIOI .
poe to RHS =P yield
( HINT thot NaOH → 11-1,100 Nat NH 3cg,
* salt forms .
: needs liberated # Overall :
ltlzcooctlictlst NaOH → CH > COO Na t CH > CHIH
I
General Acid-base Reactions
* lthanoicacidis weak monobasic acid that can neutralise bases . NaOH , NHS etc
Hydrolysis or arrester General
Preparation * ester + water organic acid t alcohol
Structure :
{
Oxidation otprimaru alcohol / aldehyde o
µ A carboxyl functiona
H.ci?ct0CHzCHz0H#H-C-c=o-sH-F-c=o
ti :p
f H -
C -
d
0 -
it it
c -
c -
H th ,
'
1, y ,,
1- H -
f f
Fit
C c -
-
O
-
H
B bonds in planar
10 alcohol fit re " " ''
Ii J -
H f f,
,
, ,
"" " " " " "" " " """ " "" " " " " " " " " " "" "" " " "" "" " " " "" " "" " " " " " " " " " """" "
ethanol ethanol acid due to eq more efficient to Use base attack
* Boiling point
-
:
.
.
.
✓ i' i
'
'
4> Awl chain
it I
* [ 0 ] can be t.lt/kiCri0i--- orange to green
µ -
c -
c -
o
µ i
,
,, +
µ -
o
-
H - Y -
c
"°
1- H -
C -
C- OH
* Water solubility
1 I,
-
§¥
- . '
OH
"
' '
Htlkmnou purple to colourless ,
= "
,
rDuetoasc-edingbp-s.aiad.in
"
L "
4> btwn 1- 4C '
pefluxtfewdroptot NaOH
4> as chain M ,
Acid + Base Hydrolysis Of Nitrites * once the carboxylic acid form → react w/ excess NaOH → sodium salt 4> polar bonds
* RCN + 21-120 → 21001-1 1- Ntt H
* can be acid /base hydrolysed * Liberating carboxylic acid
CH ]C00Na + HCl → CH > COOH + Nacl
Acidic : healed under reflux w/ dilute HCl Saint weak strong wean
CHIN +21-1<0 + HCl → CHSCOOH + Ntlucl I
* produces good yield of acid .
NaOH removes acid the chat 's shifts
Alkaline : reflux WINAOHIOI .
poe to RHS =P yield
( HINT thot NaOH → 11-1,100 Nat NH 3cg,
* salt forms .
: needs liberated # Overall :
ltlzcooctlictlst NaOH → CH > COO Na t CH > CHIH
I
General Acid-base Reactions
* lthanoicacidis weak monobasic acid that can neutralise bases . NaOH , NHS etc
