Which arrow-pushing patterns are employed in the following mechanism?H3C-BrProton transfer; rearrangementO Nucleophilic attack; loss of leaving groupO Loss of leaving group; rearrangementO Nucleophilic attack; proton transfer

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Which arrow-pushing patterns are employed in the following mechanism? H3C-Br O Proton transfer; rearrangement ● Nucleophilic attack; loss of leaving group O Loss of leaving group; rearrangement O Nucleophilic attack; proton transfer

Which arrow-pushing patterns are employed in the following mechanism? H3C-Br O Proton transfer; rearrangement ● Nucleophilic attack; loss of leaving group O Loss of leaving group; rearrangement O Nucleophilic attack; proton transfer

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter16: Chemistry Of Benzene: Electrophilic Aromatic Substitution

Section16.SE: Something Extra

Problem 60AP

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Concept explainers

Designing a Synthesis

Organic synthesis is a branch of chemical synthesis that involves the planned construction of organic compounds/molecules from smaller units that possess functional groups. Friedrich Wöhler was the first scientist who designed the synthesis of an organic compound, urea from inorganic starting materials silver cyanate with ammonium chloride via a simple, one-step synthesis.

Question

Which arrow-pushing patterns are employed in the following mechanism?
H3C-Br
Proton transfer; rearrangement
O Nucleophilic attack; loss of leaving group
O Loss of leaving group; rearrangement
O Nucleophilic attack; proton transfer

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