Alcohols Phenols and Ethers - Result Question 30

####31. Which of the following is not the product of dehydration of $\square$ OH? [2015 RS]

(a)C=C(CC)C1CCCCC1

(b)CCC(C)C1=CCCCC1

(c)CC=C(C)C1CCCCC1

(d)CCC(C)=C1CCCCC1

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Solution:

  1. (b)

The intermediate is a $3^{\circ}$ carbocation, which is very stable. Hence, rearrangement will not take place and product mentioned in option (b) will not form.



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