Question 21 Select correct and most relevant mechanism for each of the following reaction. Hint: Review Chapter 11.4. dilute HCI Mechanism A: & proton disassosiation dilute H-CI: nucleophilic attack H₁C CH3 H₁C: CI: CI: CH3 proton transfer and :0 methyl migration (rearrangement) Mechanism B: proton transfer Q dilute H-CI: secondary carbanion nucleophilic attack and methyl migration (rearrangement) CI H3C CH3 Mechanism C: proton transfer dilute H-CI: secondary carbocation methyl migration (rearrangement) H3C CH3 nucleophilic attack :CI: y = y ð 8 4 8 Mechanism D: H₂C CH3 secondary carbocation tertiary carbocation nucleophilic attack nucleophilic attack :CI: Θ CH3 CH3 methyl disassosiation CH3 tertiary carbocation secondary carbocation proton disassosiation dilute H-CI: :CI: + A B CD secondary carbanion proton transfer CI:

Question 21 Select correct and most relevant mechanism for each of the following reaction. Hint: Review Chapter 11.4. dilute HCI Mechanism A: & proton disassosiation dilute H-CI: nucleophilic attack H₁C CH3 H₁C: CI: CI: CH3 proton transfer and :0 methyl migration (rearrangement) Mechanism B: proton transfer Q dilute H-CI: secondary carbanion nucleophilic attack and methyl migration (rearrangement) CI H3C CH3 Mechanism C: proton transfer dilute H-CI: secondary carbocation methyl migration (rearrangement) H3C CH3 nucleophilic attack :CI: y = y ð 8 4 8 Mechanism D: H₂C CH3 secondary carbocation tertiary carbocation nucleophilic attack nucleophilic attack :CI: Θ CH3 CH3 methyl disassosiation CH3 tertiary carbocation secondary carbocation proton disassosiation dilute H-CI: :CI: + A B CD secondary carbanion proton transfer CI:

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question 21 Select correct and most relevant mechanism for each of the following reaction. Hint: Review Chapter 11.4. dilute HCI Mechanism A: proton disassosiation dilute H-CI: H3C CH3 nucleophilic attack and H&C:CI: :CI: on CH3 proton transfer methyl migration (rearrangement) secondary carbanion nucleophilic attack and methyl migration (rearrangement) Mechanism B: proton transfer dilute H-CI: Mechanism C: proton transfer dilute H-CI: secondary carbocation Θ :CI: H3C CH3 Mechanism D: H₂C CH3 secondary carbocation :CI: methyl migration (rearrangement) nucleophilic attack H3C CH3 :CI: tertiary carbocation nucleophilic attack nucleophilic attack :CI: CH CH3 :0 : CH3 tertiary carbocation secondary carbocation secondary carbanion proton transfer methyl disassosiation dilute H-CI: proton disassosiation ABCD OD
Question 21 Select correct and most relevant mechanism for each of the following reaction. Hint: Review Chapter 11.4. dilute HCI Mechanism A: proton disassosiation dilute H-CI: :CI: nucleophilic attack H3C CH3 H&C:CI: :CI: CH3 proton transfer and :0 methyl migration (rearrangement) Mechanism B: proton transfer dilute H-CI: Mechanism C: proton transfer dilute H-CI: secondary carbanion nucleophilic attack and methyl migration (rearrangement) secondary carbocation Mechanism D: H₂C CH3 secondary carbocation Θ :CI: H3C CH3 :CI: methyl migration (rearrangement) nucleophilic attack H3C CH3 tertiary carbocation nucleophilic attack nucleophilic attack ECI: CH3 CH3 :0 : CH3 tertiary carbocation secondary carbocation secondary carbanion proton transfer methyl disassosiation dilute H-CI: proton disassosiation A B C OD