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In the Friedel-Crafts acylation reaction...

In the Friedel-Crafts acylation reaction, the electrophile is

A

`R^(+)`

B

`R-overset(+)(C)=O`

C

`R-overset(.)(C)=O`

D

`R-underset(Cl)underset(|)overset(.)(C)-O-overline(A)lCl_(3)`

Text Solution

Verified by Experts

The correct Answer is:
B

The electrophile appears to be an acylium ion formed from an acyl halide in the following way:
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