A photochemical [3,5] sigmatropic rearrangement will occur through Select one: O a. Conrotatory Orbital Rotation O b. Disrotatory Orbital Rotation O c. Superficial rearrangement O d. Antarafacial rearrangement

A photochemical [3,5] sigmatropic rearrangement will occur through Select one: O a. Conrotatory Orbital Rotation O b. Disrotatory Orbital Rotation O c. Superficial rearrangement O d. Antarafacial rearrangement

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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Concept explainers

Alkanes and Cycloalkanes

Alkanes are saturated organic compounds which are made up of C and H atoms. Alkanes have the general formula of CnH2n+2. Alkane contains sp3 hybridized carbon atoms with four sigmas (σ) bonds & every hydrogen atom is connected with one of the carbon atoms. The size of the alkane could be determined by the number of carbon atoms located in it.

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A photochemical [3,5] sigmatropic rearrangement will occur through
Select one:
O a. Conrotatory Orbital Rotation
O b. Disrotatory Orbital Rotation
O c. Superficial rearrangement
O d. Antarafacial rearrangement

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