(a) Suggest a structural explanation for the fact that the 1,2-addition reaction of 1,3-butadiene and hydrogen bromide...

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(a) Suggest a structural explanation for the fact that the 1,2-addition reaction of 1,3-butadiene and hydrogen bromide occurs faster than 1,4-addition? (Consider the relative contributions that the two forms

make to the resonance hybrid of the allylic cation.)
(b) How can you account for the fact that the 1,4-addition product is more stable?

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Organic Chemistry

ISBN: 978-1118133576

11th edition

Authors: Graham Solomons, Craig Fryhle, Scott Snyder

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Question Posted: Apr 19, 2016 09:06 AM

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(a) Suggest a structural explanation for the fact that the 1,2-addition reaction of 1,3-butadiene and hydrogen bromide...

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Addition of the proton gives the resonance hybrid ...View the full answer

Organic Chemistry

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