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JEE Main 2005
Exam
JEE Main
Year
2005
Subject
Chemistry
Chapter
Haloalkanes and Haloarenes

JEE Main 2005 · Chemistry · Haloalkanes and Haloarenes

Alkyl halides react with dialkyl copper reagents to give

Alkyl halides react with dialkyl copper reagents to give

Options

  1. Aalkenes
  2. Balkyl copper halides
  3. Calkanes
  4. Dalkenyl halides

Correct answer

C. alkanes

Step-by-step solution

R2CuLi+R′X⟶R−R′+R−Cu+LiX\mathrm{R}_2 \mathrm{CuLi}+\mathrm{R}^{\prime} \mathrm{X} \longrightarrow \mathrm{R}-\mathrm{R}^{\prime}+\mathrm{R}-\mathrm{Cu}+\mathrm{LiX}
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