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Tardigrade
Question
Chemistry
2 CH 3 overset underset||OCOC 2 H 5 ->[ C 2 H 5 ONa ]A, A is formed by Claisen condensation. Which is/are true about A?
Q.
2
C
H
3
C
∣∣
O
O
C
2
H
5
C
2
H
5
ONa
A
,
A
is formed by Claisen condensation. Which is/are true about
A
?
1339
194
Manipal
Manipal 2013
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A
A forms oxime
B
A shows tautomerism
C
A shows iodoform test
D
All of the above are true
Solution:
C
H
3
C
∣∣
O
O
C
2
H
5
+
H
C
H
2
C
∣∣
O
O
C
2
H
5
C
2
H
5
ONa
C
H
3
C
∣∣
O
(A)Keto ester
C
H
2
C
∣∣
O
O
C
2
H
5
(b)
A
forms oxime due to keto group
(c)
A
shows tautomerism
(d)
A
shows iodoform test due to
C
H
3
C
∣∣
O
−