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EBK ESSENTIAL ORGANIC CHEMISTRY
3rd Edition
ISBN: 8220100659461
Author: Bruice
Publisher: PEARSON
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Question
Chapter 13, Problem 46P
Interpretation Introduction
Interpretation: The mechanism for the given aldol addition reaction has to be proposed.
Concept introduction:
If two different carbonyl compound used in an aldol addition, known as a crossed-aldol reaction. If the two carbonyl compounds contain alpha carbon then four products are formed because two different enolate ion is formed.
One product can be formed from crossed-aldol addition reaction if one of the carbonyl compounds does not have any alpha hydrogen and therefore cannot form an enolate ion.
Expert Solution & Answer
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option choice:
Isoleucine
Histidine
Threonine
Alanine
Lysine
Aspartate
Tryptophan
Tyrosine
Leucine
Arginine
Cysteine
Asparagine
Valine
Glutamine
Glycine
Methionine
Serine
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sketch the nature of the metal-alkylidene bonding interactions.
Part C
The perspective formula of isoleucine, an amino acid, is provided below.
HOOC
H₂NIC
H
川
CH3
CH,CH3
Draw the Newman projection in staggered conformation for isoleucine by viewing the molecule along the
C-2-C-3 bond.
1. Edit the Newman projection on the canvas.
2. Replace the appropriate hydrogens with the appropriate -CH3 or other groups.
3. If you need to start over, Undo or choose a Newman projection from the Templates toolbar
(bottom).
Important: Never delete the hydrogen atoms or bonds directly attached to the template, and do not move
them by dragging or dropping them. That will break the projections structures. Only replace them!
▸ View Available Hint(s)
0 2
H± 3D
EXP.
L
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CONT. 2
H
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Chapter 13 Solutions
EBK ESSENTIAL ORGANIC CHEMISTRY
Ch. 13.1 - Identify the most acidic hydrogen in each...Ch. 13.1 - Prob. 2PCh. 13.1 - Prob. 3PCh. 13.1 - Prob. 4PCh. 13.1 - Explain why HO cannot remove a proton from the...Ch. 13.2 - Prob. 6PCh. 13.2 - Prob. 7PCh. 13.3 - Prob. 8PCh. 13.3 - Prob. 9PCh. 13.3 - Prob. 10P
Ch. 13.4 - Prob. 11PCh. 13.5 - Prob. 12PCh. 13.5 - Prob. 13PCh. 13.6 - Prob. 14PCh. 13.7 - Prob. 16PCh. 13.8 - Prob. 17PCh. 13.8 - Prob. 18PCh. 13.8 - Prob. 19PCh. 13.9 - Prob. 20PCh. 13.10 - Propose a mechanism for the formation of...Ch. 13.10 - Prob. 22PCh. 13.10 - a. If the biosynthesis of palmitic acid were...Ch. 13 - Draw the enol tautomers for each of the following...Ch. 13 - Number the following compounds in order from...Ch. 13 - Prob. 26PCh. 13 - Explain why the pKa of a hydrogen bonded to the...Ch. 13 - Prob. 28PCh. 13 - Prob. 29PCh. 13 - Prob. 30PCh. 13 - Prob. 31PCh. 13 - Prob. 32PCh. 13 - Prob. 33PCh. 13 - Using cyclopentanone as the reactant, show the...Ch. 13 - Prob. 35PCh. 13 - Prob. 36PCh. 13 - Prob. 37PCh. 13 - Prob. 38PCh. 13 - Prob. 39PCh. 13 - Prob. 40PCh. 13 - Prob. 41PCh. 13 - Prob. 42PCh. 13 - Prob. 43PCh. 13 - Prob. 44PCh. 13 - Describe how the following compounds can be...Ch. 13 - Prob. 46PCh. 13 - Which would require a higher temperature:...Ch. 13 - Prob. 48PCh. 13 - Propose a mechanism for the following reaction:Ch. 13 - Show how the following compounds could be...Ch. 13 - Prob. 51PCh. 13 - Prob. 52P
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