Write the mechanisms for all of the following reactions. Show curved arrows and an appropriate numberof elementary steps for the major reaction path. If a mechanism provides stereoisomers, appropriatelyindicate this (e.g., racemic mixture,mixture of diastereomers, etc.). As with all reactions, be careful withyour charges.A.B.D.OMeBrPhH-Brdark1) Br-Br, H₂O2) NaHNaOEtEtOH, heatNBS, heat

HBr : It is a strong acid, gives addition products with alkenes. The reaction proceeds via formation…

Answered: A. B. C. OMe Br Ph H-Br dark 1) Br-Br,…

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A. B. C. OMe Br Ph H-Br dark 1) Br-Br, H₂O 2) NaH NaOEt EtOH, heat

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter19: Eas: Electrophilic Aromatic Substitution

Section: Chapter Questions

Problem 45E

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Question

Write the mechanisms for all of the following reactions. Show curved arrows and an appropriate number
of elementary steps for the major reaction path. If a mechanism provides stereoisomers, appropriately
indicate this (e.g., racemic mixture,mixture of diastereomers, etc.). As with all reactions, be careful with
your charges.
A.
B.
D.
OMe
Br
Ph
H-Br
dark
1) Br-Br, H₂O
2) NaH
NaOEt
EtOH, heat
NBS, heat

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