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Question: Answered & Verified by Expert
1-Penten-4-yne reacts with bromine at -80° C to produce
ChemistryHydrocarbonsNEET
Options:
  • A 4,4,5,5-Tetrabromopentene
  • B 1,2-Dibromo-1,4-pentadiene
  • C 1,1,2,2,4,5-Hexabromopentane
  • D 4,5-dibromopentyne
Solution:
2994 Upvotes Verified Answer
The correct answer is: 4,5-dibromopentyne
1-Penten-4-yne reacts with bromine at -80° C to produce 4,5-dibromopentyne as follows
CH2=CH-CH2-CCH+Br2-80°CH2Br-CHBr-CH2-CCH

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