(i) Suggest structures for the reagents and products in the boxes labelled A to H in the reaction scheme below. 02 C D + E (+butane) A+ 2B "BuLi (-LICI) F (-butane) PhNMe2 Ph = G+LiBr (-butane) Bu H "Bu Mg-Br "Bu (ii) Products D and E are formed in competing reactions. Suggest an alternative reagent to "BuLi that may favour formation of product E. Briefly explain your reasoning.
(i) Suggest structures for the reagents and products in the boxes labelled A to H in the reaction scheme below. 02 C D + E (+butane) A+ 2B "BuLi (-LICI) F (-butane) PhNMe2 Ph = G+LiBr (-butane) Bu H "Bu Mg-Br "Bu (ii) Products D and E are formed in competing reactions. Suggest an alternative reagent to "BuLi that may favour formation of product E. Briefly explain your reasoning.
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Transcribed Image Text:(i) Suggest structures for the reagents and products in the boxes labelled A to H
in the reaction scheme below.
02
C
D + E (+butane)
A+ 2B
"BuLi
(-LICI)
F (-butane)
PhNMe2
Ph =
G+LiBr
(-butane)
Bu
H
"Bu
Mg-Br
"Bu
(ii) Products D and E are formed in competing reactions. Suggest an alternative
reagent to "BuLi that may favour formation of product E. Briefly explain your
reasoning.
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