Suggest a mechanism for the following reactions. Each will require multiple types of concerted pericyclic reactions (cycloaddition, electrocyclic, and sigmatropic. Classify each reaction type. a. b. CN NC 180 °C oty = 8 Me Si sarts Me Si H DOH H Н Me Si Me Si

Suggest a mechanism for the following reactions. Each will require multiple types of concerted pericyclic reactions (cycloaddition, electrocyclic, and sigmatropic. Classify each reaction type. a. b. CN NC 180 °C oty = 8 Me Si sarts Me Si H DOH H Н Me Si Me Si

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter30: Orbitals And Organic Chemistry: Pericyclic Reactions

Section30.7: Sigmatropic Rearrangements

Problem 7P

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Question

Suggest a mechanism for the following reactions. Each will require multiple
types of concerted pericyclic reactions (cycloaddition, electrocyclic, and
sigmatropic. Classify each reaction type.
a.
b.
CN
ofy
180 °C
Me Si
NC
H
Dort - ogs
Me Si
Me Si
Me Si

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