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The final product (III) obtained in the ...

The final product (III) obtained in the reaction sequence.
`CH_(3) =overset(O)overset(||)(C) -CH_(2)-overset(O)overset(||)C-OC_(2)H_(5) overset((i)Na)underset((ii) C_(6)H_(5)CH_(2)Br)(rarr)I overset(H_(5)O^(+)) (rarr) II overset(heat)underset(-CO_(2))(rarr)III`
Product I is :-

A

`CH_(3)- overset(O)overset(||)C-CH_(2)-C_(6)H_(5)`

B

`C_(6)H_(5) -CH_(2)- overset(O)overset(||)(C ) -OC_(2) H_(5)`

C

`C_(6)H_(5) -CH_(2) -CH_(2)-overset(O) overset(||) (C)-CH_(3)`

D

`CH_(3) -CH_(2) -CH_(2)-overset(O) overset(||) (C)-C_(6)H_(5)`

Text Solution

Verified by Experts

The correct Answer is:
C
`CH_(3)- overset(O) overset(||)(C) -CH_(2) - overset(O)overset(||)(C) -OC_(2) H_(5) overset((i)Na)(rarr)`
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The final product (III) obtained in the reaction CH_3-underset(CH_3)underset(|)overset(CH_3H)overset(|)(C) -overset(H)overset(|)(C)=O+CH_3-CH_2-overset(H)overset(|)(C)=Ooverset(OH)rarr

CH_(3)MgX underset(H^(+),H_(2)O)overset(CH_(3)-overset(O)overset(||)(C)-OC_(2)H_(5))(rarr)(A)overset(Na)(rarr)(B)overset(C_(2)H_(5)OH)(rarr)(C ),(C ) is :

CH_(3)-underset(Br)underset(|)CH-CH_(2)-overset(O)overset(||)C-CH_(3)underset(Delta)overset(N_(2)H_(4),overset(Ө)OH)rarr product :

CH_(3)-underset(Br)underset(|)CH-overset(O)overset(||)-OC_(2)H_(5), IUPAC name of compound is :-

Complete the following reaction sequence : CH_(3)-overset(O)overset(||)C-CH_(3)overset((i)CH_(3)MgBr)underset((ii)H_(2)O)rarr(A)overset("Na metal")underset("ether")rarr(B)overset(CH_(3)-Br)rarr(C)

H-overset(O)overset(||)C-overset(O)overset(||)C-Hoverset(CH_(3)MgBr(excess))underset(H_(3)^(⊕)O)rarr Product :

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