Organic Chemistry: A Guided Inquiry
2nd Edition
ISBN: 9780618974122
Author: Andrei Straumanis
Publisher: Cengage Learning
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Chapter 6, Problem 22CTQ
Interpretation Introduction
Interpretation:The five constitutional isomers of the structures that are missing in Model 7 from column 2 needs to be determined.
Concept introduction:
Constitutional isomers are those isomers which has same molecular formula but different bonding patterns or different connectivity.
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6. Newman projections to Lewis structures
From the following Newman projections, draw the corresponding Lewis
structure in the same conformation.
A)
B)
H.
H
CH3
H₂C N
H
OH
CI
Br
CH3
H
OH
CH3
Imagine that this worksheet has sucked you the plane of the page, and you are now facing the indicated bond of the drawn molecule.
a. Draw the six main Newman projections for the indicated bond: three eclipsed, three staggered.
b. Label which conformers are eclipsed ands taggered.c. Identify the most and least stable conformer, and explain your reasoning.
Q2. a) Draw the Newman projection of the most stable staggered conformation of 2-methylpentane,
looking down the 3,4 bond.
H3C
c-CH2-CH2CH3
H3C´H
b) The structure of cis-1-tert-butyl-3-methylcyclohexane is shown below. Draw both chair forms of
this molecule, and circle the one you think is less stable.
Me
't-Bu
Chapter 6 Solutions
Organic Chemistry: A Guided Inquiry
Ch. 6 - Prob. 1CTQCh. 6 - Prob. 2CTQCh. 6 - Prob. 4CTQCh. 6 - Prob. 5CTQCh. 6 - Complete this graph of relative potential energy...Ch. 6 - Prob. 7CTQCh. 6 - Prob. 8CTQCh. 6 - Prob. 9CTQCh. 6 - Consider the Newman projection below. a. Draw a...Ch. 6 - Draw a Newman projection showing the lowest P.E....
Ch. 6 - Prob. 12CTQCh. 6 - Prob. 13CTQCh. 6 - In skeletal representations the hydrogens are not...Ch. 6 - Prob. 15CTQCh. 6 - Prob. 16CTQCh. 6 - Prob. 17CTQCh. 6 - Prob. 19CTQCh. 6 - Prob. 20CTQCh. 6 - Prob. 21CTQCh. 6 - Prob. 22CTQCh. 6 - Prob. 23CTQCh. 6 - Draw a constitutional isomer of pentane,...Ch. 6 - How many H’s are lost from the molecular formula...Ch. 6 - How many ifs are lost from the molecular formula...Ch. 6 - Prob. 27CTQCh. 6 - What is the degree of unsaturation for the example...Ch. 6 - Without counting hydrogens, determine which one of...Ch. 6 - Determine the degree of unsaturation (and draw a...Ch. 6 - a model of each molecule shown above: Is the...Ch. 6 - Prob. 32CTQCh. 6 - Prob. 33CTQCh. 6 - Label each double bond E, Z, or neither. (It may...Ch. 6 - Prob. 35CTQCh. 6 - Prob. 36CTQCh. 6 - Indicate the relationship between each pair....Ch. 6 - Prob. 38CTQCh. 6 - Prob. 1ECh. 6 - Prob. 2ECh. 6 - Using your model of butane (CH3CH2CH2CH3) ,...Ch. 6 - Consider the molecule 1-bromo-2-methylbutane. C3...Ch. 6 - Prob. 5ECh. 6 - Prob. 8ECh. 6 - Prob. 9ECh. 6 - Prob. 10ECh. 6 - Prob. 11ECh. 6 - Prob. 12ECh. 6 - Prob. 13ECh. 6 - Prob. 15ECh. 6 - Prob. 16ECh. 6 - Prob. 17ECh. 6 - Prob. 18ECh. 6 - Prob. 19ECh. 6 - Prob. 20ECh. 6 - Prob. 21ECh. 6 - Double bonds do not rotate freely under normal...Ch. 6 - up an example (not appearing in this ChemActivity)...Ch. 6 - Prob. 24ECh. 6 - Prob. 25E
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- 2. Draw curved arrows that show the bond changes for each chemical step shown below. CH3 :: H3C e + H3C a) b) C X CH3 K+ :OH H3C CH3 + KI T: + H₂Oarrow_forwardto Medical Chemistry II. (BMC1CHEM02) oard / My courses / Introduction to Medical Chemistry II. (BMCICHEM02) / 29/03 2021 Chemistry Electronic te Electronic test in Chemistry n3 Cyclobutane is more stable molecule than cyclopropane, because.... Select one: ut of it has less angle strain. cyclobutane has a cis-trans stereoisomers. cyclobutane is a larger ring. it has more torsional strain. cyclopropane is planar. Next pagearrow_forwarde which of the following benzene compounds will be more reactive than ben vill be less reactive than benzene. (1 point) NO2 NH3 NH2arrow_forward
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- . Consider the hash/wedge structure below. a. Draw the Newman projection of the bond indicated, keeping the conformation the same. НО b. Draw the Newman projection for the most stable conformation CI c. In the Newman projection for part b, label all gauche interactions.arrow_forwardAdd curved arrows to explain the following intramolecular rearrangement. What are the numeric codes for your arrows? Numbers in red = bonds Numbers in green = atoms A B C D 2 4 ...O -O.I 84, 32 CH3 H 82, 36 65, 48 84, 56 3 I O -H 7 CH3 OH :O: Oarrow_forward2) Label the least favorable conformation and most favorable conformation of the substituted cyclohexane below. Explain your choices in 1-2 sentences or less. H3C H3C H3C F OH CH3 CH3 H3C CH3 F CH3 OH H3C CH3 H3C снаанз F CH3 CH3 -OHarrow_forward
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