Tardigrade
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Tardigrade
Question
Chemistry
Which of the following will give Hofmann alkene?
Q. Which of the following will give Hofmann alkene?
196
151
Haloalkanes and Haloarenes
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A
31%
B
90%
C
163%
D
163%
Solution:
Hofmann elimination gives less-substituted alkene
1. Cope reaction
b. In case of bulky base, Hofmann alkene is formed
c. In case of RF (poor leaving group), whether the
base is bulky or non-bulky, Hofmann alkene is
(I) is more stable due to extended conjugation with
(
=
)
bond of Ph-ring