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Neopentyl bromide undergoes dehydrohalog...

Neopentyl bromide undergoes dehydrohalogenation to give alkene even though it has no `beta` -hydrogen. This is due to :

A

`E_(2)` mechanism

B

`E_(1)` mechanism

C

Hofmann elimination

D

rearrangement of carbocation by `E_(1)` mechanism

Text Solution

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The correct Answer is:
D
rearrangement of carbocation by `E_(1)` mechanism
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OP TANDON-BASIC PRINCIPLES OF ORGANIC COMPOUNDS (MECHANISM OF ORGANIC REACTIONS)-OBJECTIVE QUESTIONS (Level-A)
  1. The basicity of aniline is less than that of cyclohexylamine. This is ...

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  2. In the solvolysis of 3-methyl-3-bromohexane, which of the following st...

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  3. Neopentyl bromide undergoes dehydrohalogenation to give alkene even th...

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  4. Which one is most reactive towards S(N^(1)) reaction?

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  5. What is the correct order of decreasing stability of the following cat...

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  6. Which of the following carbocations is most stable?

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  7. CH(3)-O-CH(3) is:

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  8. Which one is ambidentate ligand?

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  9. The decreasing order of acidity among the following compounds is : ...

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  10. Which of the following intermediates have the complete octet around th...

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  11. Which of the following is the correct order of decreasing S(N^(2)) rea...

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  12. Which of the following presents the correct order of the acidity in th...

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  13. For the following (i) I^(-) (ii) Cl^(-) (iii) Br^(-) the increasin...

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  14. Which one of the following is correct? Formic acid has lower pK(a) t...

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  15. The rate of the reaction is influenced by the hyperconjugation ef...

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  16. The S(N^(1)) reactivity of the following halides will be in the order:...

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  17. The correct order of case of dehydration of following is:

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  18. The effect that makes 2,3-dimethyl-2-butene more stable than 2-butene ...

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  19. Condiser the reactions, (i) (CH(3))(2)CH-CH(2)Broverset(C(2)H(5)OH)r...

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  20. Which of the following is the most stable compound?

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