Organic Chemistry: Structure and Function
8th Edition
ISBN: 9781319079451
Author: K. Peter C. Vollhardt, Neil E. Schore
Publisher: W. H. Freeman
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Chapter 4, Problem 33P
Interpretation Introduction
Interpretation:The reason for the substituent
Concept introduction:Thestructure of hexahydroindaneis used to draw the most stable conformation of cis- isomer and trans- isomer.The free energy from equatorial to axial conversion is negative and from equatorial to axial is positive.
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Draw a structural formula for the one constitutional isomer of the
unbranched alkane C7H16 in which the longest carbon chain has 4
atoms.
• You do not have to consider stereochemistry.
• You do not have to explicitly draw H atoms.
• In cases where there is more than one answer, just draw
one.
21.) Calculate the enthalpy of hydrogenation of benzene to cyclohexane from the following
reactions
A,H (kJ/mol)
C6H6 (1) + 15/2 02 (g) → 6 CO2 (g) + 3 H20 (1)
C6H12 (1) + 9 02 (g) → 6 CO2 (g) + 6 H20 (1)
H2 (g) + ½ 02 (g) → H2O (1)
-3268
-3920
-285.83
a.) -205 kJ/mol
b.) -1507 kJ/mol
c.) -938 kJ/mol
d.) -366 kJ/mol
Glucose, C6H12O6, contains an aldehyde group but exist predominantly in the form of the cyclic hemiacetal show below.
A cyclic hemiacetal is formed when the —OH group of one carbon bonds to the carbonyl group of another carbon. Identify which carbon provides the —OH group and which provides the —CHO? Give a functional isomer of glucose and draw its structure.
Chapter 4 Solutions
Organic Chemistry: Structure and Function
Ch. 4.1 - Prob. 4.1ECh. 4.1 - Prob. 4.3TIYCh. 4.2 - Prob. 4.4ECh. 4.2 - Prob. 4.6TIYCh. 4.3 - Prob. 4.7ECh. 4.4 - Prob. 4.8ECh. 4.4 - Prob. 4.10TIYCh. 4.4 - Prob. 4.11ECh. 4.4 - Prob. 4.12ECh. 4.4 - Prob. 4.14TIY
Ch. 4.6 - Prob. 4.15ECh. 4.7 - Prob. 4.16ECh. 4.7 - Prob. 4.17ECh. 4.7 - Prob. 4.18ECh. 4 - Prob. 21PCh. 4 - Prob. 22PCh. 4 - Prob. 23PCh. 4 - Prob. 24PCh. 4 - Prob. 25PCh. 4 - Prob. 26PCh. 4 - Prob. 27PCh. 4 - Prob. 28PCh. 4 - Prob. 29PCh. 4 - Prob. 30PCh. 4 - Prob. 31PCh. 4 - Prob. 32PCh. 4 - Prob. 33PCh. 4 - Prob. 34PCh. 4 - Prob. 35PCh. 4 - Prob. 36PCh. 4 - Prob. 37PCh. 4 - Prob. 38PCh. 4 - Prob. 39PCh. 4 - Prob. 40PCh. 4 - Prob. 41PCh. 4 - Prob. 42PCh. 4 - Prob. 43PCh. 4 - Prob. 44PCh. 4 - Prob. 45PCh. 4 - Prob. 46PCh. 4 - Prob. 47PCh. 4 - Prob. 48PCh. 4 - Prob. 49PCh. 4 - Prob. 50PCh. 4 - Prob. 51PCh. 4 - Prob. 52PCh. 4 - Prob. 53PCh. 4 - Prob. 54PCh. 4 - Prob. 55PCh. 4 - Prob. 56PCh. 4 - Prob. 57PCh. 4 - Prob. 58PCh. 4 - Prob. 59PCh. 4 - Prob. 60P
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