Textbook Question
What is each compound's systematic name?
g. CH3CH2C(CH2CH3)2CH2CH2CH3
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Ch. 3 - An Introduction to Organic Compounds:Nomenclature, Physical Properties, and Structure
Bruice8th EditionOrganic ChemistryISBN: 9780135213711
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Table of contents
- Ch. 1 - Remembering General Chemistry: Electronic Structure and Bonding (Part 1)31
- Ch. 1 - Remembering General Chemistry: Electronic Structure and Bonding (Part 2)65
- Ch. 2 - Acids and Bases: Central to Understanding Organic Chemistry84
- Ch. 3 - An Introduction to Organic Compounds:Nomenclature, Physical Properties, and Structure183
- Ch. 4 - Isomers: The Arrangement of Atoms in Space121
- Ch. 5 - Alkenes: Structure, Nomenclature, and an Introduction to Reactivity • Thermodynamics and Kinetics83
- Ch. 6 - The Reactions of Alkenes • The Stereochemistry of Addition Reactions175
- Ch. 7 - The Reactions of Alkynes • An Introduction to Multistep Synthesis119
- Ch. 8 - Delocalized Electrons: Their Effect on Stability, pKa, and the Products of a Reaction • Aromaticity and Electronic Effects: An Introduction to the Reactions of Benzene148
- Ch. 9 - Substitution and Elimination Reactions of Alkyl Halides212
- Ch. 10 - Reactions of Alcohols, Ethers, Epoxides, Amines, and Sulfur-Containing Compounds131
- Ch. 11 - Organometallic Compounds60
- Ch. 12 - Radicals90
- Ch. 13 - Mass Spectrometry; Infrared Spectroscopy; UV/Vis Spectroscopy62
- Ch. 14 - NMR Spectroscopy95
- Ch. 15 - Reactions of Carboxylic Acids and Carboxylic Acid Derivatives123
- Ch. 16 - Reactions of Aldehydes and Ketones • More Reactions of Carboxylic Acid Derivatives141
- Ch. 17 - Reactions at the Alpha-Carbon101
- Ch. 18 - Reactions of Benzene and Substituted Benzenes144
- Ch. 19 - More About Amines • Reactions of Heterocyclic Compounds49
- Ch. 20 - The Organic Chemistry of Carbohydrates80
- Ch. 21 - Amino Acids, Peptides, and Proteins57
- Ch. 22 - Catalysis in Organic Reactions and in Enzymatic Reactions35
- Ch. 23 - The Organic Chemistry of the Coenzymes—Compounds Derived from Vitamins1
- Ch. 28 - Pericyclic Reactions58
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Bruice 8th EditionCh. 3 - An Introduction to Organic Compounds:Nomenclature, Physical Properties, and StructureProblem 11a
Bruice 8th EditionCh. 3 - An Introduction to Organic Compounds:Nomenclature, Physical Properties, and StructureProblem 11aChapter 4, Problem 11a
Draw the structure for each of the following:
a. 2,2-dimethyl-4-isopropyloctane
Verified step by step guidance1
Step 1: Start by identifying the parent chain. The name 'octane' indicates that the parent chain is an 8-carbon straight chain alkane (C8H18). Draw a straight chain of 8 carbons.
Step 2: Number the carbon atoms in the parent chain from left to right. This ensures that substituents are assigned the lowest possible numbers.
Step 3: Place the substituents on the parent chain. The '2,2-dimethyl' indicates that two methyl groups (-CH3) are attached to carbon 2. Add these groups to the structure.
Step 4: Add the '4-isopropyl' substituent. An isopropyl group is a branched alkyl group with the structure -CH(CH3)2. Attach this group to carbon 4 of the parent chain.
Step 5: Verify the structure by ensuring that all carbons have four bonds and that the substituents are correctly placed according to the IUPAC name. Confirm that the structure matches the name '2,2-dimethyl-4-isopropyloctane.'
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Key Concepts
Here are the essential concepts you must grasp in order to answer the question correctly.
IUPAC Nomenclature
IUPAC nomenclature is a systematic method for naming organic chemical compounds. It provides rules for identifying the structure of a compound based on its name, including the longest carbon chain, substituents, and their positions. Understanding these rules is essential for accurately interpreting and drawing chemical structures from names.
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The different parts of an IUPAC name
Structural Isomers
Structural isomers are compounds that have the same molecular formula but different arrangements of atoms. In the case of 2,2-dimethyl-4-isopropyloctane, recognizing how the carbon skeleton can be arranged differently is crucial for drawing the correct structure. This concept highlights the diversity of organic compounds and the importance of spatial arrangement in determining their properties.
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Substituents and Branching
Substituents are atoms or groups of atoms that replace hydrogen atoms in a hydrocarbon chain. In 2,2-dimethyl-4-isopropyloctane, the 'dimethyl' and 'isopropyl' groups indicate specific branching points on the main carbon chain. Understanding how to identify and place these substituents is key to accurately constructing the molecular structure.
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Related Practice
Textbook Question
What is each compound's systematic name?
h.
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Textbook Question
Draw the structure for each of the following:
c. 4,4-diethyldecane
Textbook Question
What is each compound's systematic name?
d.
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Textbook Question
Draw the structure for each of the following:
d. 2,4,5-trimethyl-4-(1-methylethyl)heptane
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Textbook Question
Draw the structure for each of the following:
b. 2,2-dimethyl-4-isopropyloctane
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