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Question: Answered & Verified by Expert
A dibromo derivative of an alkane reacts with sodium metal to form an alicyclic hydrocarbon. The derivative is
ChemistryHaloalkanes and HaloarenesKCETKCET 2010
Options:
  • A 1, 1-dibromopropane
  • B 2, 2-dibromobutane
  • C 1, 2-dibromoethane
  • D 1 , 4-dibromobutane
Solution:
1328 Upvotes Verified Answer
The correct answer is: 1 , 4-dibromobutane
$\omega$-dihalides when reacts with sodium metal, gives cyclic hydrocarbons. This is an example of intramolecular Wurtz reaction.


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