Compound A has two functional groups and it will formed an oily yellow liquid when it reacts with nitrous acid. They discovered that compound B is produced during the halogenation process of compound A
Compound A has two functional groups and it will formed an oily yellow liquid when it reacts with nitrous acid. They discovered that compound B is produced during the halogenation process of compound A
Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
Section: Chapter Questions
Problem 1P
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Question
Compound A has two functional groups and it will formed an oily yellow liquid when it reacts with nitrous acid. They discovered that compound B is produced during the halogenation process of compound A. When compound B is reacted with nitric acid, compound C is formed. While Friedel Crafts alkylation of compoundAproduces compoundD. CompoundE was produced by Friedel Crafts acylation of compound A. This compound E reacts positively with alkaline iodine and 2,4-dinitrophenylhydrazine. However, it returns negative results for Tollens' and Benedict's tests.
(a) Illutsrate the potential carbon-13 NMR spectrum for compound A.
(b) Identify the possible structural formula of compound A (according to the
carbon type) based on your proposed 13C NMR spectrum.
(c) Predict the possible structural formula compounds B to E. The carbon atoms for compound A should more than SIX (6).
(d) Distinguish between compound A with benzenedizonium chloride.
(e) Predict the possible chemical reaction for formation of compounds B and
E from compound A and explain your answer.
(f) PredictthepossiblechemicalreactionforformationofcompoundCfrom
compound B and explain your answer.
(g) Explain why compound E gives negative results for Tollens' and
Benedict's tests.
(h) Discuss why compound A formed an oily yellow liquid when it reacts with nitrous acid.
(i) With the aid of diagram, discuss the solubility of compound B and compound C and identify which compound is the most soluble.
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