1.

Which of the dihalides undergo a double dehydroahalogenation to give an alkyne?A. vic-dihalideB. gem-dihalideC. `alpha,omega`- dihalideD. Both (1) and (2)

Answer» Correct Answer - A
`underset("vic-dihalide")(-underset(Br)underset(|)(C)H-underset(Br)underset(|)(C))-overset(NaNH_(2))to-C-=-overset(NaNH_(2))larrunderset("gem-dihalide")(CH_(2)-CBr_(2)^(-))`


Discussion

No Comment Found