Textbook Question
Can the alcohol (CH3)3COH be formed by the reduction of an aldehyde or ketone? Why or why not?
Ch.15 Aldehydes and Ketones
McMurry8th EditionFundamentals of General, Organic, and Biological ChemistryISBN: 9780134015187
Not the one you use?Change textbookSelect a different textbook
Table of contents
- Ch.1 Matter and Measurements27
- Ch.2 Atoms and the Periodic Table20
- Ch.3 Ionic Compounds8
- Ch.4 Molecular Compounds23
- Ch.5 Classification & Balancing of Chemical Reactions12
- Ch.6 Chemical Reactions: Mole and Mass Relationships28
- Ch.7 Chemical Reactions: Energy, Rate and Equilibrium64
- Ch.8 Gases, Liquids and Solids24
- Ch.9 Solutions52
- Ch.10 Acids and Bases25
- Ch.11 Nuclear Chemistry22
- Ch.12 Introduction to Organic Chemistry: Alkanes57
- Ch.13 Alkenes, Alkynes, and Aromatic Compounds47
- Ch.14 Some Compounds with Oxygen, Sulfur, or a Halogen50
- Ch.15 Aldehydes and Ketones45
- Ch.16 Amines42
- Ch.17 Carboxylic Acids and Their Derivatives57
- Ch.18 Amino Acids and Proteins82
- Ch.19 Enzymes and Vitamins63
- Ch.20 Carbohydrates44
- Ch.21 The Generation of Biochemical Energy65
- Ch.22 Carbohydrate Metabolism45
- Ch.23 Lipids42
- Ch.24 Lipid Metabolism33
- Ch.25 Protein and Amino Acid Metabolism24
- Ch.26 Nucleic Acids and Protein Synthesis45
McMurry8th EditionFundamentals of General, Organic, and Biological ChemistryISBN: 9780134015187Not the one you use?Change textbook
Chapter 15, Problem 49
The compound carvone is responsible for the odor of spearmint. Identify the functional groups in carvone.
Verified step by step guidance1
Examine the structure of carvone provided in the image. Look for characteristic arrangements of atoms that correspond to functional groups.
Identify any carbon-carbon double bonds (C=C) in the structure. These are indicative of an alkene functional group.
Look for a carbon-oxygen double bond (C=O) in the structure. If the carbon is also bonded to another carbon atom, this indicates a ketone functional group.
Check for any hydroxyl groups (-OH) attached to the carbon skeleton. These would indicate the presence of an alcohol functional group.
Review the entire structure to ensure no other functional groups, such as carboxylic acids, ethers, or aromatic rings, are present. Summarize the identified functional groups in carvone.
Verified video answer for a similar problem:
This video solution was recommended by our tutors as helpful for the problem above.
Was this helpful?
Key Concepts
Here are the essential concepts you must grasp in order to answer the question correctly.
Functional Groups
Functional groups are specific groups of atoms within molecules that are responsible for the characteristic chemical reactions of those molecules. They determine the properties and reactivity of organic compounds. Common functional groups include hydroxyl (-OH), carboxyl (-COOH), and carbonyl (C=O), each influencing the behavior of the compound in different ways.
Recommended video:
Guided course
1:11
Functional Group Priorities Concept 1
Carvone Structure
Carvone is a monoterpene ketone with a specific molecular structure that includes a cyclohexene ring and a ketone functional group. Its structure is crucial for its aromatic properties and its role in the scent of spearmint. Understanding the arrangement of atoms in carvone helps in identifying its functional groups and predicting its chemical behavior.
Recommended video:
Guided course
1:01Structural Formula Concept 2
Odor Compounds
Odor compounds are volatile substances that can be detected by the olfactory system, contributing to the scent of various materials. In the case of carvone, its specific functional groups and molecular structure allow it to interact with olfactory receptors, producing the characteristic smell of spearmint. The study of these compounds is essential in fields like perfumery and flavor chemistry.
Recommended video:
Guided course
02:11Naming Ionic Compounds
Related Practice
Textbook Question
Aldosterone is a key steroid involved in controlling the sodium–potassium balance in the body. Identify the functional groups in aldosterone.
Textbook Question
What two products result from the complete hydrolysis of this cyclic acetal?
Textbook Question
Draw the structural formulas of the following compounds:
c. 2-Methoxy-2-methylpropane
Textbook Question
Many flavorings and perfumes are partially based on fragrant ketones, with far fewer being based on fragrant aldehydes. Why do you think ketones are used more frequently than aldehydes? See Section 15.5 for a clue.
Textbook Question
Acetals and ketals are usually made by reaction of an aldehyde or ketone with two molecules of a monoalcohol. If an aldehyde or ketone reacts with one molecule of a dialcohol, however, a cyclic acetal or ketal results.
b. Draw the cyclic ketal formed when the hemiketal from part (a) reacts with the ―OH labeled in blue.