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Ph-C-=C-CH3overset(Hg^(2+))underset(H3O^...

`Ph-C-=C-CH_3overset(Hg^(2+))underset(H_3O^+)toA` .Here A is -

A

B

C

D

Text Solution

Verified by Experts

The correct Answer is:
A
The reaction proceeds through a vinyl alcohol intermediate and the stability of the tautomers go as

Reaction goes through the intermediate I and hence we get the product i.e,
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Knowledge Check

  • Ph-C-=C-CH_3overset(Hg^(2+))underset(H_3O^+)toA In this reaction A is

    A
    B
    C
    D

  • Ph-C≡C-CH_3overset(H^+,Hg^(2+))(underset(60^@C-80^@C)rarr A, A is

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    `PhCOCH_2CH_3`
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    `CH_3COCH_2CH_3`
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  • CH_3-CH_2-C-=CHO overset(HgSO_4)underset(H_2SO_4)rarr A the compound A is

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    `CH_3-CH_2-CH_2CHO`
    C
    `CH_3-CH_2-CH_2-COOH`
    D
    None of the above

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