Textbook Question
Give a systematic name and a common name (if it has one) for each of the following amines and indicate whether each is a primary, secondary, or tertiary amine:
f.
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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 28a,b
Bruice 8th EditionCh. 3 - An Introduction to Organic Compounds:Nomenclature, Physical Properties, and StructureProblem 28a,bChapter 4, Problem 28a,b
Are the following compounds primary, secondary, or tertiary?
a. 
b. 
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Verified step by step guidance1
Step 1: Understand the classification of primary, secondary, and tertiary compounds. These classifications depend on the number of carbon atoms directly attached to the functional group (e.g., -OH or -NH2).
Step 2: Analyze compound A. The functional group is -OH (hydroxyl group). Look at the carbon atom attached to the -OH group and count how many other carbon atoms are directly bonded to it.
Step 3: For compound A, the carbon attached to the -OH group is bonded to three other carbon atoms. This makes the compound tertiary because a tertiary alcohol has the hydroxyl group attached to a carbon bonded to three other carbons.
Step 4: Analyze compound B. The functional group is -NH2 (amino group). Look at the carbon atom attached to the -NH2 group and count how many other carbon atoms are directly bonded to it.
Step 5: For compound B, the carbon attached to the -NH2 group is bonded to two other carbon atoms. This makes the compound secondary because a secondary amine has the amino group attached to a carbon bonded to two other carbons.
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Key Concepts
Here are the essential concepts you must grasp in order to answer the question correctly.
Primary, Secondary, and Tertiary Carbons
In organic chemistry, the classification of carbon atoms as primary, secondary, or tertiary is based on the number of other carbon atoms bonded to them. A primary carbon is attached to one other carbon, a secondary carbon to two, and a tertiary carbon to three. This classification is crucial for understanding the reactivity and properties of organic compounds.
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Functional Groups
Functional groups are specific groups of atoms within molecules that are responsible for the characteristic chemical reactions of those molecules. In the compounds shown, the hydroxyl group (-OH) in compound A and the amino group (-NH2) in compound B are functional groups that influence the compounds' properties and classifications.
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Structural Representation of Organic Compounds
The structural representation of organic compounds, such as the images provided, illustrates how atoms are connected within a molecule. Understanding these structures helps in identifying the type of carbon atoms present and the overall classification of the compound, which is essential for determining whether they are primary, secondary, or tertiary.
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Related Practice
Textbook Question
Draw condensed and skeletal structures for each of the following amines:
e. N,N-dimethyl-3-pentanamine
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Textbook Question
Draw condensed and skeletal structures for each of the following amines:
c. 5-methyl-1-hexanamine
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Textbook Question
Draw condensed and skeletal structures for each of the following amines:
b. N-ethylethanamine
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Textbook Question
Give a systematic name and a common name (if it has one) for each of the following amines and indicate whether each is a primary, secondary, or tertiary amine:
c.
d.
1
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Textbook Question
Give a systematic name and a common name (if it has one) for each of the following amines and indicate whether each is a primary, secondary, or tertiary amine:
e.
1
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