The following two sets of reactions, ((a) and (b)), show possibilities for arrow pushing in individual reaction steps. Identify which is wrong and explain why. Next, using the correct arrow pushing, label which molecule is the nucleophile and which is the electrophile. (a) (b) H3C +1. C-CH3 Cl: H3C H3C-CI →:I–CH3 + :Cl: C-CI: H3C/ H3C H3C H,C-Cl: :I-CH3 + :CI: : I :* H3C C-CI: H3C/ H3C :Cl: C-CH3 > H3C H3C

The following two sets of reactions, ((a) and (b)), show possibilities for arrow pushing in individual reaction steps. Identify which is wrong and explain why. Next, using the correct arrow pushing, label which molecule is the nucleophile and which is the electrophile. (a) (b) H3C +1. C-CH3 Cl: H3C H3C-CI →:I–CH3 + :Cl: C-CI: H3C/ H3C H3C H,C-Cl: :I-CH3 + :CI: : I :* H3C C-CI: H3C/ H3C :Cl: C-CH3 > H3C H3C

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 17MP

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