Which combination of organic bromide(s) and dicarbonyl compound can be used to prepare the following product (in a multistep synthesis)? Remember Ph is a shorthand designation for a benzene ring. EtO EtO OEt CH,Br PhBr OE CH,Br PHCH,Br 2. OEt DEt CH,Br PHCH,Br CHBr PhBr 3. O 2 3 Q1 04

Which combination of organic bromide(s) and dicarbonyl compound can be used to prepare the following product (in a multistep synthesis)? Remember Ph is a shorthand designation for a benzene ring. EtO EtO OEt CH,Br PhBr OE CH,Br PHCH,Br 2. OEt DEt CH,Br PHCH,Br CHBr PhBr 3. O 2 3 Q1 04

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter19: Eas: Electrophilic Aromatic Substitution

Section: Chapter Questions

Problem 13E

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Question

100%

Which combination of organic bromide(s) and dicarbonyl compound can be used to prepare the
following product (in a multistep synthesis)? Remember Ph is a shorthand designation for a benzene
ring,
EtO
OEt
EtO
OE
CH,Br PhBr
CH,Br PHCH,Br
2
Ph
OEt
OE
CHBr PhBr
CH,Br PHCH,Br
3.
4.
O 2
0 4

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