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Which of the following sequence of react...

Which of the following sequence of reaction (reagents) can be used for conversion of `C_(6)H_(5)CH_(2)CH_(3)` into `C_(6)H_(5)CH=CH_(2)` ?

A

`SOCl_(2), H_(2)O`

B

`SO_(2)Cl_(2)` alc KOH

C

`Cl_(2)//hv , H_(2)O`

D

`COCl_(2)` , alc KOH

Text Solution

Verified by Experts

The correct Answer is:
B

`C_(6)H_(5)CH_(2)CH_(3)overset(SO_(2)Cl_(2))underset(-SO_(2),-HCl)rarr C_(6)H_(5)-CHCl-CH_(3)overset(alc KOH)underset(-HCl)rarr C_(6)H_(5)CH=CH_(2)`
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