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Concept explainers
a)
Interpretation:
The IUPAC name of the compound shown is to be given.
Concept introduction:
Simple sulfides are with no other
To give:
The IUPAC name of the compound shown.
![Check Mark](/static/check-mark.png)
Answer to Problem 39AP
The IUPAC name of the compound shown is cyclohexyl isopropyl sulfide.
Explanation of Solution
The sulfide contains a sulfur atom attached to a cyclohexyl group and an isopropyl group.
The IUPAC name of the compound shown is cyclohexyl isopropyl sulfide.
b)
Interpretation:
The IUPAC name of the compound shown is to be given.
Concept introduction:
Simple ethers are with no other functional groups are named by identifying the two organic substituents and adding the word ether. If other functional groups are present, the ether part is considered as an alkoxy substituent.
To give:
The IUPAC name of the compound shown.
![Check Mark](/static/check-mark.png)
Answer to Problem 39AP
The IUPAC name of the compound shown is 1, 2-dimethoxy benzene.
Explanation of Solution
The compound contains a benzene ring with two methoxyl groups in ortho relationship.
The IUPAC name of the compound shown is 1, 2-dimethoxy benzene.
c)
Interpretation:
The IUPAC name of the compound shown is to be given.
Concept introduction:
The
To give:
The IUPAC name of the compound shown.
![Check Mark](/static/check-mark.png)
Answer to Problem 39AP
The IUPAC name of the compound shown is 1, 2-epoxycyclopentane.
Explanation of Solution
The compound given contains a cyclopentane ring with the oxygen atom attached to C1 and C2.
The IUPAC name of the compound shown is 1, 2-epoxycyclopentane.
d)
Interpretation:
The IUPAC name of the compound shown is to be given.
Concept introduction:
Simple ethers are with no other functional groups are named by identifying the two organic substituents and adding the word ether. If other functional groups are present, the ether part is considered as an alkoxy substituent.
To give:
The IUPAC name of the compound shown.
![Check Mark](/static/check-mark.png)
Answer to Problem 39AP
The IUPAC name of the compound shown is 2-methyltetrahydrofuran.
Explanation of Solution
The compound has a tetrahydrofuran ring with a methyl group attached on C2.
The IUPAC name of the compound shown is 2-methyltetrahydrofuran.
e)
Interpretation:
The IUPAC name of the compound shown is to be given.
Concept introduction:
Simple ethers are with no other functional groups are named by identifying the two organic substituents and adding the word ether. If other functional groups are present, the ether part is considered as an alkoxy substituent.
To give:
The IUPAC name of the compound shown.
![Check Mark](/static/check-mark.png)
Answer to Problem 39AP
The IUPAC name of the compound shown is cyclopropyl isopropyl ether.
Explanation of Solution
The compound given contains a cyclopropyl and an isopropyl group attached to an oxygen atom.
The IUPAC name of the compound shown is cyclopropyl isopropyl ether.
f)
Interpretation:
The IUPAC name of the compound shown is to be given.
Concept introduction:
To give:
The IUPAC name of the compound shown.
![Check Mark](/static/check-mark.png)
Answer to Problem 39AP
The IUPAC name of the compound shown is 2-nitrobenzenethiol.
Explanation of Solution
The compound given contains a benzene ring attached to a thiol group and a nitro groups in 1, 2-relationship.
The IUPAC name of the compound shown is 2-nitrobenzenethiol.
g)
Interpretation:
The IUPAC name of the compound shown is to be given.
Concept introduction:
Thioalcohols are named as derivatives of the parent
To give:
The IUPAC name of the compound shown.
![Check Mark](/static/check-mark.png)
Answer to Problem 39AP
The IUPAC name of the compound shown is 2-(isopropylthio)-3, 4-dimethylhexane.
Explanation of Solution
In the compound shown a sulfur atom is attached to an isopropyl group and a 3, 4-dimethylhexyl group attached through C2.
The IUPAC name of the compound shown is 2-isopropylthio-3, 4-dimethylhexane.
h)
Interpretation:
The IUPAC name of the compound shown is to be given.
Concept introduction:
Simple ethers are with no other functional groups are named by identifying the two organic substituents and adding the word ether. If other functional groups are present, the ether part is considered as an alkoxy substituent.
To give:
The IUPAC name of the compound shown.
![Check Mark](/static/check-mark.png)
Answer to Problem 39AP
The IUPAC name of the compound shown is 2, 2-dimethoxypropane.
Explanation of Solution
The compound contains a three carbon straight chain with two methoxy groups attached to C2.
The IUPAC name of the compound shown is 2, 2-dimethoxypropane.
i)
Interpretation:
The IUPAC name of the compound shown is to be given.
Concept introduction:
Simple sulfides are with no other functional groups are named by identifying the two organic substituents and adding the word sulfide. If other functional groups are present, the sulfide part is considered as alkylthio substituent.
To give:
The IUPAC name of the compound shown.
![Check Mark](/static/check-mark.png)
Answer to Problem 39AP
The IUPAC name of the compound shown is 1, 1-(dimethylthio) cyclohexane.
Explanation of Solution
The compound contains a cyclohexane ring with two methylthio groups attached to C1.
The IUPAC name of the compound shown is 1, 1-dimethylthiocyclohexane.
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Chapter 18 Solutions
Bundle: Organic Chemistry, 9th, Loose-Leaf + OWLv2, 4 terms (24 months) Printed Access Card
- 8. Choose the compound that will produce the spectrum below and assign the signals to the corresponding protons. 2 4 3 ō (ppm) OH 4 6 6 СОН 2 1 0arrow_forward7. Assign all of the protons on the spectrum below. A B 2 C E 2 1 3 6 4 3 2 1 0arrow_forwarde. If (3R,4R)-3,4-dichloro-2,5-dimethylhexane and (3R,4S)-3,4-dichloro-2,5-dimethylhexane are in a solution at the same concentration, would this solution be expected to rotate plane polarized light (that is, be optically active)? Please provide your reasoning for your answer. [If you read this problem carefully, you will not need to draw out the structures to arrive at your answer...]arrow_forward
- 1. How many neighbors does the proton that produces the multiplet below have? 2. 3. اللـ Draw a partial structure from the multiplet below. (The integration of the multiplet is 6) M Using the additivity constants found in appendix G of your lab manual, calculate the approximate chemical shifts of the protons indicated below. (Show your work!!!) B A Br SHarrow_forward1) Suppose 0.1 kg ice at 0°C (273K) is in 0.5kg water at 20°C (293K). What is the change in entropy of the ice as it melts at 0°? To produce the original "water gas" mixture, carbon (in a combustible form known as coke) is reacted with steam: 131.4 kJ + H20(g) + C(s) → CO(g) + H2(g) From this information and the equations in the previous problem, calculate the enthalpy for the combustion or carbon to form carbon dioxide. kindly show me how to solve this long problem. Thanksarrow_forward4. An 'H-NMR of a compound is acquired. The integration for signal A is 5692 and the integration for signal B is 25614. What is the simplest whole number ratio of protons for signals A and B? (Show your work!!!) 5. Assign the carbons in the NMR below as either carbonyl, aromatic, or alkyl. 200 150 100 50 ō (ppm) 1arrow_forward
- Speaking of composite materials, indicate the correct option:(A). Composite materials can only be: metal-polymer or polymer-polymer.(B). Composite materials can be made up of particles, but not fibers or sheets.(C). When the reinforcing particles are uniformly distributed in a composite material, there may be a greater tendency for it to have isotropic properties.(D). None of the above is correct.arrow_forwardIf we are talking about viscoelastic modulus or viscoelastic relaxation modulus in polymers, indicate the correct option.(A). It reports the variation of elastic behavior as a function of time.(B). It is only useful for defining its glass transition temperature.(C). It only allows us to define the polymer degradation temperature.(D). Neither option is correct.arrow_forwardWhen natural light falls perpendicularly on a material A, it has a reflectivity of 0.813%. Indicate the value of the refractive index.arrow_forward
- In piezoelectricity and piezoelectric ceramics, one of the following options is false:(A). Piezoelectricity allows an electrical signal to be transformed into a mechanical one.(B). PbZrO3 is a well-known piezoelectric ceramic.(C). Piezoelectricity and ferroelectricity in general have no relationship.(D). One of the applications of piezoelectricity is sonar.arrow_forward(30 MARKS) Give the major product(s ) formed including relevant stereochemistry or the complete reaction conditions for the following reactions. More than one step may be required for each reaction arrow, in which case the steps must be numbered 1), 2) etc. (2 marks each box) h) i) h) OH i) HO H3PO4, heat 2 Brarrow_forwardNonearrow_forward
- Chemistry for Today: General, Organic, and Bioche...ChemistryISBN:9781305960060Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. HansenPublisher:Cengage Learning
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