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Identify A,B,C,"…." in the given reacti...

Identify `A,B,C,"…." ` in the given reaction sequence .
Cyclopentanol `overset( [O])(rarr) A underset((ii)H^(+))overset( ( i) CN^(-))(rarr) B underset( Delta) overset( H^(+))(rarr) C underset( H^(+))overset( H_(2)O)(rarr)E u`
`B underset( H^(+))overset( H_(2)O)(rarr)D`

Text Solution

Verified by Experts

`C_(6)H_(5)N= NCl underset(KCN)overset(CuCN)rarr underset((A))(C_(6)H_(5)CN) underset(H^(+))overset(H_(2)O)rarr underset((B))(C_(6)H_(5)COOH) overset(NH_(3). Delta)rarr underset((C ))(C_(6)H_(5)CONH_(2))`
Benzamide (C ) undergoes hypobromite reaction with bromine and alkali. Degradation of benzamide gives aniline. The final product (D) in the given sequence is aniline `C_(6)H_(5)NH_(2)`
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