SMARTWORKS FOR CHEMISTRY: ATOMS FOCUSED
2nd Edition
ISBN: 9780393644777
Author: Gilbert
Publisher: MCGRAW-HILL HIGHER EDUCATION
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Question
Chapter 20, Problem 20.75QA
Interpretation Introduction
To explain:
a. The structural difference between homocysteine and cysteine.
b. Whether homocysteine is chiral.
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Consider the reaction sequence below to answer the following questions:
0
0
0
0
0
1. NaOEt, EtOH
H3O*
OEt
OET 2 PhCH Br
heat
Ph + EtOH + CO₂
CHh
B
C
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A. The starting material A in this reaction sequence is called a
a. ẞ-keto ester
b. a-carboethoxy ketone
C.
malonic ester
d.
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a.
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b.
an enolation
C.
d.
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CO₂Et
0
C.
H
O
O₂N-CH2-C-CH3
0
OEt
||
111
A. Indicate all the acidic hydrogens in Compounds I through IV.
IV
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Chapter 20 Solutions
SMARTWORKS FOR CHEMISTRY: ATOMS FOCUSED
Ch. 20 - Prob. 20.1VPCh. 20 - Prob. 20.2VPCh. 20 - Prob. 20.3VPCh. 20 - Prob. 20.4VPCh. 20 - Prob. 20.5VPCh. 20 - Prob. 20.6VPCh. 20 - Prob. 20.7VPCh. 20 - Prob. 20.8VPCh. 20 - Prob. 20.9VPCh. 20 - Prob. 20.10VP
Ch. 20 - Prob. 20.11QACh. 20 - Prob. 20.12QACh. 20 - Prob. 20.13QACh. 20 - Prob. 20.14QACh. 20 - Prob. 20.15QACh. 20 - Prob. 20.16QACh. 20 - Prob. 20.17QACh. 20 - Prob. 20.18QACh. 20 - Prob. 20.19QACh. 20 - Prob. 20.20QACh. 20 - Prob. 20.21QACh. 20 - Prob. 20.22QACh. 20 - Prob. 20.23QACh. 20 - Prob. 20.24QACh. 20 - Prob. 20.25QACh. 20 - Prob. 20.26QACh. 20 - Prob. 20.27QACh. 20 - Prob. 20.28QACh. 20 - Prob. 20.29QACh. 20 - Prob. 20.30QACh. 20 - Prob. 20.31QACh. 20 - Prob. 20.32QACh. 20 - Prob. 20.33QACh. 20 - Prob. 20.34QACh. 20 - Prob. 20.35QACh. 20 - Prob. 20.36QACh. 20 - Prob. 20.37QACh. 20 - Prob. 20.38QACh. 20 - Prob. 20.39QACh. 20 - Prob. 20.40QACh. 20 - Prob. 20.41QACh. 20 - Prob. 20.42QACh. 20 - Prob. 20.43QACh. 20 - Prob. 20.44QACh. 20 - Prob. 20.45QACh. 20 - Prob. 20.46QACh. 20 - Prob. 20.47QACh. 20 - Prob. 20.48QACh. 20 - Prob. 20.49QACh. 20 - Prob. 20.50QACh. 20 - Prob. 20.51QACh. 20 - Prob. 20.52QACh. 20 - Prob. 20.53QACh. 20 - Prob. 20.54QACh. 20 - Prob. 20.55QACh. 20 - Prob. 20.56QACh. 20 - Prob. 20.57QACh. 20 - Prob. 20.58QACh. 20 - Prob. 20.59QACh. 20 - Prob. 20.60QACh. 20 - Prob. 20.61QACh. 20 - Prob. 20.62QACh. 20 - Prob. 20.63QACh. 20 - Prob. 20.64QACh. 20 - Prob. 20.65QACh. 20 - Prob. 20.66QACh. 20 - Prob. 20.67QACh. 20 - Prob. 20.68QACh. 20 - Prob. 20.69QACh. 20 - Prob. 20.70QACh. 20 - Prob. 20.71QACh. 20 - Prob. 20.72QACh. 20 - Prob. 20.73QACh. 20 - Prob. 20.74QACh. 20 - Prob. 20.75QACh. 20 - Prob. 20.76QACh. 20 - Prob. 20.77QACh. 20 - Prob. 20.78QACh. 20 - Prob. 20.79QACh. 20 - Prob. 20.80QACh. 20 - Prob. 20.81QACh. 20 - Prob. 20.82QACh. 20 - Prob. 20.83QACh. 20 - Prob. 20.84QA
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