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 5.3, Problem 5.12E
Interpretation Introduction
Interpretation: The structure of enantiomer of given compounds needs to be drawn and their configuration needs to be determined.
Concept Introduction: Enantiomers are those compounds which have same molecular formula, but the arrangements of groups are different from each other.
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) Draw trans-1-chloro-3-ethylcyclohexane in the box below and assign the stereocenters
doesn't matter which enantiomer you draw). Then draw any diastereomer , any chiral
constitutional isomer (+1 XC draw any one achiral constitutional isomer)
C, = R or S
C, =Ror S
trans-1-chloro-3-ethylcyclohexane
Any diastereomer
CHIRAL constit. isome
ACHIRAL constit. isomer
8. Two structures of Lipitor (a drug used to lower cholesterol) are shown below.
(a) Determine the absolute configuration of each indicated stereocenter. Fill in the correct circle.
(b) Determine if the two structures are the same compound or stereoisomers. Fill in the correct circle.
(a)
НО.
Carbon a
HO
O OH
Carbon a:
OR
OS
Carbon b
H
N
Carbon b:
R
OS
of
H
Carbon c:
OR
OS
OH OH
Carbon c
F
Carbon d:
R
OS
OH
Carbon d
(b) The two
structures are:
O the same
compound
O stereoisomers
For the following molecules, draw all possible stereoisomers using line-angle formulas with
wedge/dash notation. Label the stereocenters as R or S. Indicate which ones are enantiomers
and which ones are diastereomers. (Remember: there are 2 stereoisomers possible for a
molecule with n chiral centers)
(A)
(B)
(C)
(1 chiral center)
Br
OH
(2 chiral centers)
CI OH
CH3
(3 chiral centers)
Chapter 5 Solutions
Organic Chemistry: Structure and Function
Ch. 5.1 - Prob. 5.3ECh. 5.1 - Prob. 5.4ECh. 5.1 - Prob. 5.5ECh. 5.2 - Prob. 5.6ECh. 5.2 - Prob. 5.8TIYCh. 5.3 - Prob. 5.9ECh. 5.3 - Prob. 5.11TIYCh. 5.3 - Prob. 5.12ECh. 5.4 - Prob. 5.13ECh. 5.4 - Prob. 5.14E
Ch. 5.4 - Prob. 5.16TIYCh. 5.4 - Prob. 5.17ECh. 5.5 - Prob. 5.18ECh. 5.5 - Prob. 5.19ECh. 5.5 - Prob. 5.20ECh. 5.6 - Prob. 5.21ECh. 5.6 - Prob. 5.22ECh. 5.6 - Prob. 5.23ECh. 5.7 - Prob. 5.24ECh. 5.7 - Prob. 5.26TIYCh. 5.7 - Prob. 5.27ECh. 5 - Prob. 5.1ECh. 5 - Prob. 5.2ECh. 5 - Prob. 30PCh. 5 - Prob. 31PCh. 5 - Prob. 32PCh. 5 - Prob. 33PCh. 5 - Prob. 34PCh. 5 - Prob. 35PCh. 5 - Prob. 36PCh. 5 - Prob. 37PCh. 5 - Prob. 38PCh. 5 - Prob. 39PCh. 5 - Prob. 40PCh. 5 - Prob. 41PCh. 5 - Prob. 42PCh. 5 - Prob. 43PCh. 5 - Prob. 44PCh. 5 - Prob. 45PCh. 5 - Prob. 46PCh. 5 - Prob. 47PCh. 5 - Prob. 48PCh. 5 - Prob. 49PCh. 5 - Prob. 50PCh. 5 - Prob. 51PCh. 5 - Prob. 52PCh. 5 - Prob. 53PCh. 5 - Prob. 54PCh. 5 - Prob. 55PCh. 5 - Prob. 56PCh. 5 - Prob. 57PCh. 5 - Prob. 58PCh. 5 - Prob. 59PCh. 5 - Prob. 60PCh. 5 - Prob. 61PCh. 5 - Prob. 62PCh. 5 - Prob. 63PCh. 5 - Prob. 64PCh. 5 - Prob. 65PCh. 5 - Prob. 66PCh. 5 - Prob. 67PCh. 5 - Prob. 68PCh. 5 - Prob. 69PCh. 5 - Prob. 70PCh. 5 - Prob. 71P
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