ORGANIC CHEM LL W/WILEYPLUS BLCKBRD >I
12th Edition
ISBN: 9781119238249
Author: Solomons
Publisher: WILEY
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Chapter 5, Problem 14PP
Interpretation Introduction
Interpretation:
The correct (R) and (S) designation for
Concept introduction:
Chiral centers are tetrahedral atoms that have four different substituents.
Each chiral center will have an
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Coibacin B (shown below) is a natural product that exhibits potent anti-inflammatory activity and potential activity in the treatment of leishmaniasis, a disease caused by certain
parasites
(Org. Lett. 2012, 14, 3878-3881):
(a) Assign the configuration (R or S) of each chirality center (labeled A to C) in coibacin B.
(b) Identify the number of possible stereoisomers for this compound, assuming that the geometry of the alkenes are fixed. Choices are given below and write the CAPITAL
LETTER of your choice.
A. 2
В. 4
С. 8
D.
16
ANSWERS:
(a) A.
В.
C.
(b)
Predict which compound in each pair has a higher boiling point. Explain your prediction.(a) CH3CH2CH2CH2CH3 or (CH3)2CHCH2CH3 (b) CH3CH2CH2CH2CH3 or CH3CH2CH2CH2CH2Cl
7.(a) Draw and label (a) the enantiomer and (b) a pair of diasteromers of the following
compound.
OH
(c) Will a 50:50 mix of the enantiomers of the compound be optically active (rotate plane
polarized light). Explain the reason for your answer
d) Will a 50:50 mix of the two diasteriomers you drew in (c) be optically active (rotate
plane polarized light). Explain the reason for your answer
Chapter 5 Solutions
ORGANIC CHEM LL W/WILEYPLUS BLCKBRD >I
Ch. 5 - Prob. 1PPCh. 5 - Prob. 2PPCh. 5 - Prob. 3PPCh. 5 - Prob. 4PPCh. 5 - Prob. 5PPCh. 5 - Prob. 6PPCh. 5 - Prob. 7PPCh. 5 - Practice Problem 5.8 Write three-dimensional...Ch. 5 - Prob. 9PPCh. 5 - Prob. 10PP
Ch. 5 - Practice Problem 5.11 List the substituents in...Ch. 5 - Prob. 12PPCh. 5 - Practice Problem 5.13 Tell whether the two...Ch. 5 - Prob. 14PPCh. 5 - Prob. 15PPCh. 5 - Prob. 16PPCh. 5 - Prob. 17PPCh. 5 - Prob. 18PPCh. 5 - Prob. 19PPCh. 5 - Prob. 20PPCh. 5 - Practice Problem 5.21 The following are formulas...Ch. 5 - Practice Problem 5.22 Write three-dimensional...Ch. 5 - Prob. 23PPCh. 5 - Practice Problem 5.24 Give names chat include (R)...Ch. 5 - Prob. 25PPCh. 5 - Prob. 26PPCh. 5 - Prob. 27PPCh. 5 - Prob. 28PPCh. 5 - Practice Problem 5.29 Write formulas for all of...Ch. 5 - Prob. 30PPCh. 5 - Prob. 31PPCh. 5 - Prob. 32PPCh. 5 - Prob. 33PCh. 5 - Prob. 34PCh. 5 - 5.35 Designate the (R) or (S) configuration at...Ch. 5 - Prob. 36PCh. 5 - (a) Write the structure of...Ch. 5 - Shown below are Newman projection formulas for...Ch. 5 - 5.39 Write appropriate structural formulas...Ch. 5 - Discuss whether each of the following compounds...Ch. 5 - Prob. 42PCh. 5 - Prob. 43PCh. 5 - Compound F has the molecular formula C5H8 and is...Ch. 5 - Prob. 45PCh. 5 - Prob. 46PCh. 5 - Prob. 47PCh. 5 - For the following molecule, draw its enantiomer as...Ch. 5 - 5.49 (Use models to solve this...Ch. 5 - 5.50 (Use models to solve this...Ch. 5 - (Use models co solve this problem.) Write...Ch. 5 - 5.52 Tartaric acid was an important compound in...Ch. 5 - Prob. 53PCh. 5 - Prob. 54PCh. 5 - Prob. 55PCh. 5 - Prob. 1LGPCh. 5 - Prob. 2LGPCh. 5 - Prob. 3LGP
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