PQ-13. In the dehydrohalogenation of 2-bromo-2- methylbutane with potassium hydroxide, which hydrogen atom is preferentially abstracted? II, "H-CH2 III Anti-cal H-CH2-C CHCH3 I Br (A) I (B) П (C))III (D) I or II

PQ-13. In the dehydrohalogenation of 2-bromo-2- methylbutane with potassium hydroxide, which hydrogen atom is preferentially abstracted? II, "H-CH2 III Anti-cal H-CH2-C CHCH3 I Br (A) I (B) П (C))III (D) I or II

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter8: Addition Via Carbocation

Section: Chapter Questions

Problem 6CTQ

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Question

why is the correct answer C. thanks

PQ-13. In the dehydrohalogenation of 2-bromo-2-
methylbutane with potassium hydroxide, which
hydrogen atom is preferentially abstracted?
II,
H-CH2 H
H-CH2-C CHCH3
III
trti-copla
Br
(A) I
(B) II
(C) )III
(D) I or II

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