Organic Chemistry (9th Edition)
9th Edition
ISBN: 9780321971371
Author: Leroy G. Wade, Jan W. Simek
Publisher: PEARSON
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Chapter 23.4, Problem 23.11P
Interpretation Introduction
Interpretation: The information regarding the isomerisation of carbonyl group in
Concept introduction: The isomers that differ in configuration about one the carbon that is asymmetric in nature are known as epimers.
To determine: The furanose structure of the product formed after the isomerisation of carbonyl group in
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The carbonyl group in d-galactose may be isomerized from C1 to C2 by brief treatmentwith dilute base (by the enediol rearrangement, Section 23-7). The product is the C4epimer of fructose. Draw the furanose structure of the product.
10. For each of the following structures, decide whether the carbohydrate is: (a) an aldose or a ketose
(b) a tetrose, pentose or hexose
is this monosaccharide aldose or ketose? what is the chemical group and its location that allows its classification.
Chapter 23 Solutions
Organic Chemistry (9th Edition)
Ch. 23.2 - Prob. 23.1PCh. 23.3A - Prob. 23.2PCh. 23.3A - Prob. 23.3PCh. 23.3B - Draw and name the enantiomers of the sugars shown...Ch. 23.3B - Prob. 23.5PCh. 23.3C - Prob. 23.6PCh. 23.4 - Draw the Haworth projection for the cyclic...Ch. 23.4 - Prob. 23.8PCh. 23.4 - Prob. 23.9PCh. 23.4 - Prob. 23.10P
Ch. 23.4 - Prob. 23.11PCh. 23.5 - Prob. 23.12PCh. 23.5 - Prob. 23.13PCh. 23.6 - Prob. 23.14PCh. 23.6 - Prob. 23.15PCh. 23.7 - Prob. 23.16PCh. 23.7 - Prob. 23.17PCh. 23.7 - Two sugars, A and B, are known to be glucose and...Ch. 23.7 - Prob. 23.19PCh. 23.8 - Prob. 23.20PCh. 23.8 - Prob. 23.21PCh. 23.8 - Prob. 23.22PCh. 23.8 - Prob. 23.23PCh. 23.8 - Prob. 23.24PCh. 23.9 - a. Show the product that results when fructose is...Ch. 23.9 - Prob. 23.26PCh. 23.9 - Prob. 23.27PCh. 23.9 - Prob. 23.28PCh. 23.10 - Prob. 23.29PCh. 23.10 - Prob. 23.30PCh. 23.10 - Prob. 23.31PCh. 23.11 - Prob. 23.32PCh. 23.11 - The Wohl degradation, an alternative to the Ruff...Ch. 23.11 - Prob. 23.34PCh. 23.11 - Prob. 23.35PCh. 23.12A - Prob. 23.36PCh. 23.12A - Give an equation to show the reduction of Tollens...Ch. 23.12A - Prob. 23.38PCh. 23.12B - Prob. 23.39PCh. 23.12C - Prob. 23.40PCh. 23.12C - Prob. 23.41PCh. 23.13A - Prob. 23.42PCh. 23.15 - Cytosine, uracil, and guanine have tautomeric...Ch. 23.15 - a. An aliphatic aminoglycoside is relatively...Ch. 23.16C - Prob. 23.45PCh. 23 - Prob. 23.46SPCh. 23 - Prob. 23.47SPCh. 23 - Prob. 23.48SPCh. 23 - Prob. 23.49SPCh. 23 - Prob. 23.50SPCh. 23 - Prob. 23.51SPCh. 23 - Prob. 23.52SPCh. 23 - Prob. 23.53SPCh. 23 - Prob. 23.54SPCh. 23 - Prob. 23.55SPCh. 23 - Prob. 23.56SPCh. 23 - Prob. 23.57SPCh. 23 - Prob. 23.58SPCh. 23 - Prob. 23.59SPCh. 23 - Prob. 23.60SPCh. 23 - Prob. 23.61SPCh. 23 - Prob. 23.62SPCh. 23 - Prob. 23.63SPCh. 23 - Draw the structure of a four-residue segment of...Ch. 23 - Retroviruses like HIV, the pathogen responsible...Ch. 23 - Prob. 23.66SPCh. 23 - Prob. 23.67SP
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