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Consider the following reactions I. ...

Consider the following reactions
I.
II.`(CH_(3))_(2) underset(OH)underset(|)(C ) - CH_(2) - CHO overset(Delta)(to)`
III. `(CH_(3))_(2) CHCH_(2) - underset(F)underset(|)(C )H - CH_(3) underset(Delta)overset(CH_(3)O^(-)Na^(+))(to)`
IV. `(CH_(3))_(2) CH - underset(Br)underset(|)(C )H - CH_(3) overset((CH_(3))_(3) CO^(-) k^(+))(to)`
Which of these reaction will not produce Hoffmann product?

A

I and II

B

I only

C

II only

D

II and III

Text Solution

Verified by Experts

The correct Answer is:
C
I. `CH_(3)CH_(2)CH_(2)` - `overset(Ag_(2)O//Delta)(to) underset(("Hoffmann elimination"))(CH_(2) = CH_(2))`
II. `(CH_(3))_(2) underset(OH)underset(|)(C ) - CH_(2) - CHO underset(ElcB)overset(Delta)(to) underset(("saytzeff elimination"))((CH_(3))_(2) C = CH - CHO)`
III. `(CH_(3))_(2) CHCH_(2) - underset(F)underset(|)(C )H Ch_(3) underset(Delta)overset(CH_(3) O^(-)Na^(+))(to) underset(("Hoffmann elimination"))((CH_(3))_(2) CHCH_(2) - CH = CH_(2))`
IV. `(CH_(3))_(2) CH - underset(Br)(C )H - CH_(3) overset((CH_(3))_(3) CO^(-) K^(+))/(to) underset(("Hoffmann elimination"))((CH_(3))_(2) CH - CH = CH_(2))`
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