CHEN *-CH?>
03 |oz /a5
44 Nabus :
201-2-4F , 2A0-2.40.3 » AHNtee QAI-
Ti] Aldehy de #1 Ketones .
herbeaut’ Aldehyde - Ketone. | Nethana\
graip = | Formaldehyde.)
=
vr group is colo
s
carboxy : pre pe Aldehyass Hy Kehre
97touP and axe carzbony|
az ses contain. canbonyl
| compound
Fimot Aldehyde com pound. Is
ethane] (Fonmeldahy de)
Ady. of prmaldehyde CLOYUOULS sal™, jo formalin. \\
: Scanned with |
‘KJ CamScanner’:
, of cambany| compound :—
# Preparation
(i) From Alcohol :—
a! y
\\ \
In yrerence of 04
K,Cr, 71 -eoncentated: HS -
SEUULIULERCEEEHELL LS
When akohol is omidided by acHye oryqen then
aldehyde 7» Ketone is formed
oH + [o]
[a) tHe—eH,—
Kolm, 0
—>— >_> Chly— CHO +H20
i
41° Aleoho\
b) CHaC
CHa - H
pH
- tH oO. e
_
71e z0
~— —C—CHg3 +H2
CHaz
;
ik? >
2° F. OOTamesone a4
i RA\cono
ii
wee 9
(ii) Freom. _RlKena :—
) famed
e Ketoneis
earcboxy| compound (Aldehyd%7 ar
by the ozonolysis swacton of alkerz-
ecH3 (oO -
cts tie Se a 2 a i
(A) CHg— CH=CH, +93 —————F ©"S 2
o——©
si \
| en. mee
cHsc? weg.
+Zno
—————
4
Scanned with
CamScanner"
03 |oz /a5
44 Nabus :
201-2-4F , 2A0-2.40.3 » AHNtee QAI-
Ti] Aldehy de #1 Ketones .
herbeaut’ Aldehyde - Ketone. | Nethana\
graip = | Formaldehyde.)
=
vr group is colo
s
carboxy : pre pe Aldehyass Hy Kehre
97touP and axe carzbony|
az ses contain. canbonyl
| compound
Fimot Aldehyde com pound. Is
ethane] (Fonmeldahy de)
Ady. of prmaldehyde CLOYUOULS sal™, jo formalin. \\
: Scanned with |
‘KJ CamScanner’:
, of cambany| compound :—
# Preparation
(i) From Alcohol :—
a! y
\\ \
In yrerence of 04
K,Cr, 71 -eoncentated: HS -
SEUULIULERCEEEHELL LS
When akohol is omidided by acHye oryqen then
aldehyde 7» Ketone is formed
oH + [o]
[a) tHe—eH,—
Kolm, 0
—>— >_> Chly— CHO +H20
i
41° Aleoho\
b) CHaC
CHa - H
pH
- tH oO. e
_
71e z0
~— —C—CHg3 +H2
CHaz
;
ik? >
2° F. OOTamesone a4
i RA\cono
ii
wee 9
(ii) Freom. _RlKena :—
) famed
e Ketoneis
earcboxy| compound (Aldehyd%7 ar
by the ozonolysis swacton of alkerz-
ecH3 (oO -
cts tie Se a 2 a i
(A) CHg— CH=CH, +93 —————F ©"S 2
o——©
si \
| en. mee
cHsc? weg.
+Zno
—————
4
Scanned with
CamScanner"
