Q)
(chatquestion)...The observed pattern of electrophillic substitution can be explained by
(a) the stetric effect of the halogen
(c) the electronic effect of the phenolic group
(b) the steric effect of the tert-butyl group
(d) the electronic effect of the tert-butyl group
Conceptual Comprehesion Type Questions
Treatment of benzene with CO/HCI in the presence of anhydrous AICI/CUCI followed by reac-
tion with Ac,O/NaOAc gives compound X as the major product. Compound X upon reaction
with Br,/Na,CO, followed by heating at 473 K with moist KOH furnishes Y as the major prod-
uct. Reaction of X with H,/Pd-C, followed by H,PO, treatment gives Z as the major product.
Q.23
The Compound Y is :
OH
Dwivedi Clas
stry frem the Root of
Br
COBr
Br
COBr
(a)
Br...(Photo from Sumit Debnath
1 Answer
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