15 What are the expected major products for the sequence of reaction shown for 2-butyne? 1. H2, Lindlar's catalyst H3C-C=C-CH3 ? 2. Oso4 3. NaHSO3, H20 HO н. он CH3 CH3 CH3 H3C H3C H3C HO HO II A. I and II B. I and III C. I only D. Il only E. II only

15 What are the expected major products for the sequence of reaction shown for 2-butyne? 1. H2, Lindlar's catalyst H3C-C=C-CH3 ? 2. Oso4 3. NaHSO3, H20 HO н. он CH3 CH3 CH3 H3C H3C H3C HO HO II A. I and II B. I and III C. I only D. Il only E. II only

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter30: Orbitals And Organic Chemistry: Pericyclic Reactions

Section30.SE: Something Extra

Problem 41AP: In light of your answer to Problem 30-40, explain why a mixture of products occurs in the following...

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Question

please show mechanism, the answer is D
15
What are the expected major products for the sequence of reaction shown for 2-butyne?
1. H2, Lindlar's catalyst
H3C-C=C-CH3
?
2. Oso, 3. NaHSo,, H20
MOH
CH3
но
H.
CH3
CH3
H3C
H3C
но н
H3C
но
II
II
A. I and II
B. I and III
C. I only
D. Il only
E. III only

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