ORGANIC CHEMISTRY-NEXTGEN+BOX (1 SEM.)
4th Edition
ISBN: 9781119760986
Author: Klein
Publisher: WILEY
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Chapter 13.6, Problem 13.43P
Interpretation Introduction
Interpretation:
How Grignard reaction can be used to prepare the given compound has to be shown.
Concept Introduction:
When a ketone or an aldehyde is attacked by a Grignard reagent, an alcohol is formed and an example for this reaction is given below,
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14:33 A
Candidate Identification
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11. Compound A can transform into
compound B through an organic reaction.
From the structures below, mark the
correct one:
HO
A
تھے۔
די
HO
B
○ A) Compounds A and B are isomers.
B) Both have the same number of chiral
carbons.
C) Compound A underwent an addition
reaction of Cl2 and H2O to form
compound B.
D) Compound A underwent a
substitution reaction forming the
intermediate chlorohydrin to obtain
compound B.
E) Compound A underwent an addition
reaction of Cl2 forming the chloronium
ion and then added methanol to obtain
compound B.
60
--
14:40 A
Candidate Identification
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13. The compound 1-bromo-hex-2-ene
reacts with methanol to form two
products. About this reaction, mark the
correct statement:
OCH3
CH3OH
Br
OCH3 +
+ HBr
A
B
A) The two products formed will have
the same percentage of formation.
B) Product B will be formed by SN1
substitution reaction with the formation
of an allylic carbocation.
C) Product A will be formed by SN1
substitution reaction with the formation
of a more stable carbocation than
product B.
D) Product A will be formed by an SN2
substitution reaction occurring in two
stages, the first with slow kinetics and
the second with fast kinetics.
E) The two compounds were obtained
by addition reaction, with compound B
having the highest percentage of
formation.
57
--
☑
14:30 A
Candidate Identification
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10. Amoxicillin (figure X) is one of the
most widely used antibiotics in the
penicillin family. The discovery and
synthesis of these antibiotics in the 20th
century made the treatment of infections
that were previously fatal routine.
About amoxicillin, mark the correct one:
HO
NH2 H
S
-N.
HO
Figura X. Amoxicilina
A) It has the organic functions amide,
ester, phenol and amine.
B) It has four chiral carbons and 8
stereoisomers.
C) The substitution of the aromatic ring
is of the ortho-meta type.
D) If amoxicillin reacts with an alcohol it
can form an ester.
E) The structure has two tertiary
amides.
62
Chapter 13 Solutions
ORGANIC CHEMISTRY-NEXTGEN+BOX (1 SEM.)
Ch. 13.1 - Prob. 13.2PCh. 13.1 - Prob. 13.3PCh. 13.1 - Prob. 13.4PCh. 13.1 - Prob. 13.5PCh. 13.2 - Prob. 13.7PCh. 13.2 - Prob. 13.8PCh. 13.2 - Prob. 13.9PCh. 13.2 - Prob. 13.10PCh. 13.3 - PROBLEMS For each pair of compounds, identify the...Ch. 13.3 - Prob. 13.13P
Ch. 13.3 - Prob. 13.14PCh. 13.3 - Prob. 13.15PCh. 13.3 - Prob. 13.16PCh. 13.3 - Prob. 13.17PCh. 13.4 - Prob. 13.19PCh. 13.4 - Prob. 13.20PCh. 13.4 - Prob. 13.21PCh. 13.4 - Prob. 13.22PCh. 13.5 - Prob. 13.24PCh. 13.5 - Prob. 13.25PCh. 13.5 - Prob. 13.26PCh. 13.5 - Prob. 13.27PCh. 13.5 - Prob. 13.28PCh. 13.5 - Prob. 13.29PCh. 13.5 - Prob. 13.31PCh. 13.5 - Prob. 13.32PCh. 13.5 - Prob. 13.33PCh. 13.5 - Prob. 13.34PCh. 13.5 - Prob. 13.35PCh. 13.5 - Prob. 13.36PCh. 13.6 - Prob. 13.38PCh. 13.6 - Prob. 13.39PCh. 13.6 - Prob. 13.40PCh. 13.6 - Prob. 13.41PCh. 13.6 - Prob. 13.42PCh. 13.6 - Prob. 13.43PCh. 13.6 - Prob. 13.44PCh. 13.6 - Prob. 13.45PCh. 13.6 - Prob. 13.46PCh. 13.6 - Prob. 13.47PCh. 13.6 - Prob. 13.48PCh. 13.6 - Prob. 13.49PCh. 13.7 - Prob. 13.51PCh. 13.7 - Prob. 13.52PCh. 13.7 - Prob. 13.53PCh. 13.7 - Prob. 13.54PCh. 13.7 - Prob. 13.55PCh. 13.7 - Prob. 13.56PCh. 13.8 - Prob. 13.58PCh. 13.8 - Prob. 13.59PCh. 13.8 - Prob. 13.60PCh. 13.8 - Prob. 13.61PCh. 13.9 - Prob. 13.63PCh. 13.9 - Prob. 13.64PCh. 13.9 - Prob. 13.65PCh. 13.9 - Prob. 13.66PCh. 13.9 - Prob. 13.67PCh. 13.9 - Prob. 13.68PCh. 13.10 - Prob. 13.70PCh. 13.10 - Prob. 13.71P
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