Question: Allylic halides have the structure (a) Show how the first-order ionization of an allylic halide leads to a resonance-stabilized cation. (b) Draw the resonance structures

Allylic halides have the structure

(a) Show how the first-order ionization of an allylic halide leads to a resonance-stabilized cation.
(b) Draw the resonance structures of the allylic cations formed by ionization of the following halides.
(c) Show the products expected from SN1 solvolysis of these halides in ethanol.
(i)

(ii)

(iii)

(iv)

CH,Br

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