Organic Chemistry
7th Edition
ISBN: 9780321803221
Author: Paula Y. Bruice
Publisher: Prentice Hall
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Question
Chapter 9, Problem 53P
(a)
Interpretation Introduction
Interpretation:
Substitution product of 2-chloro-methyl-3 4 hexene added to a solution of sodium acetate in acetic acid has to be given.
Concept Introduction:
Unimolecular nucleophilic substitution reaction in which the reversible ionization of
If the leaving group in SN1 reaction is attached to the asymmetric carbon, a pair of enantiomers will be formed.
An enantiomer, also known as an optical isomer, is one of two stereoisomers that are mirror images of each other that are non-superimposable.
(b)
Interpretation Introduction
Interpretation:
Substitution product of 3-bromo-1-methylcyclohexene added to a solution of sodium acetate in acetic acid has to be given.
Concept Introduction:
Unimolecular nucleophilic substitution reaction in which the reversible ionization of alkyl halide in the presence of aqueous acetone or an aqueous ethyl alcohol provides a carbocation as an intermediate, attacked by the nucleophile to form the product.
If the leaving group in SN1 reaction is attached to the asymmetric carbon, a pair of enantiomers will be formed.
An enantiomer, also known as an optical isomer, is one of two stereoisomers that are mirror images of each other that are non-superimposable.
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8. Draw all the resonance forms for each of the fling molecules or ions, and indicate the major
contributor in each case, or if they are equivalent (45)
(2)
-PH2
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Also calculate the amount of starting materials chlorobenzaldehyde and p-chloroacetophenone
required to prepare 400 mg of the given chalcone product 1, 3-bis(4-chlorophenyl)prop-2-en-1-one
molar mass ok 1,3-bis(4-Chlorophenyl) prop-2-en-1-one = 277.1591m01
number of moles= 0.400/277.15 = 0.00144 moles
2 x 0.00 144=0.00288 moves
arams of acetophenone = 0.00144 X 120.16 = 0.1739
0.1739x2=0.3469
grams of benzaldehyde = 0.00144X106.12=0.1539
0.1539x2 = 0.3069
Starting materials:
0.3469 Ox acetophenone,
0.3069 of benzaldehyde
3
1.
Answer the questions about the following reaction:
(a) Draw in the arrows that can be used make this reaction occur and draw in the product of substitution in this
reaction. Be sure to include any relevant stereochemistry in the product structure.
+
SK
F
Br
+
(b) In which solvent would this reaction proceed the fastest (Circle one)
Methanol
Acetone
(c) Imagine that you are working for a chemical company and it was your job to perform a similar reaction to the
one above, with the exception of the S atom in this reaction being replaced by an O atom. During the reaction, you
observe the formation of three separate molecules instead of the single molecule obtained above. What is the likeliest
other products that are formed? Draw them in the box provided.
Chapter 9 Solutions
Organic Chemistry
Ch. 9.1 - Prob. 3PCh. 9.1 - Does increasing the energy barrier for an SN2...Ch. 9.1 - Rank the following alkyl bromides from most...Ch. 9.2 - Prob. 8PCh. 9.2 - Prob. 9PCh. 9.2 - Prob. 10PCh. 9.2 - Prob. 11PCh. 9.2 - Which substitution reaction lakes place more...Ch. 9.2 - Prob. 14PCh. 9.2 - Prob. 16P
Ch. 9.3 - Prob. 17PCh. 9.4 - Prob. 18PCh. 9.5 - Prob. 19PCh. 9.5 - Prob. 20PCh. 9.5 - Prob. 21PCh. 9.5 - Prob. 22PCh. 9.6 - Prob. 23PCh. 9.6 - Prob. 24PCh. 9.6 - Which of the following reactions take place more...Ch. 9.7 - Prob. 26PCh. 9.7 - Prob. 27PCh. 9.7 - Prob. 28PCh. 9.7 - Prob. 30PCh. 9.7 - Under which of the following reaction conditions...Ch. 9.8 - After a proton is removed from the OH group, which...Ch. 9.8 - Prob. 33PCh. 9.9 - Prob. 34PCh. 9 - Prob. 1PCh. 9 - Methoxychlor is an insecticide that was intended...Ch. 9 - Prob. 35PCh. 9 - Prob. 36PCh. 9 - Prob. 37PCh. 9 - Prob. 38PCh. 9 - Prob. 39PCh. 9 - Prob. 40PCh. 9 - Starting with cyclohexene, how can the following...Ch. 9 - Prob. 42PCh. 9 - The pKa of acetic acid in water is 4.76. What...Ch. 9 - Prob. 44PCh. 9 - Prob. 45PCh. 9 - Prob. 46PCh. 9 - Prob. 47PCh. 9 - Prob. 48PCh. 9 - Prob. 49PCh. 9 - Prob. 50PCh. 9 - Prob. 51PCh. 9 - tert-Butyl chloride undergoes solvolysis in both...Ch. 9 - Prob. 53PCh. 9 - Prob. 54PCh. 9 - In which solventethanol or diethyl etherwould the...Ch. 9 - Prob. 56PCh. 9 - Two bromoethers are obtained from the reaction of...Ch. 9 - Prob. 58PCh. 9 - Prob. 59PCh. 9 - Prob. 60PCh. 9 - Propose a mechanism for the following reaction:Ch. 9 - Prob. 62PCh. 9 - Prob. 63PCh. 9 - Prob. 64PCh. 9 - Prob. 65PCh. 9 - When equivalent amounts of methyl bromide nod...Ch. 9 - Prob. 67PCh. 9 - The reaction of chloromethane with hydroxide ion...
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