Domanda del libro di testo
Name the following ketones and aldehydes. When possible, give both a common name and an IUPAC name.
(g) CH3CH2CHBrCH2CH(CH3)CHO
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Ch. 18 - Ketones and Aldehydes
Wade9th EditionOrganic ChemistryISBN: 9780135213728
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TOC.tableOfContents
- Ch.1 - Structure and Bonding107
- Ch. 2 - Acids and Bases; Functional Groups115
- Ch.3 - Structure and Stereochemistry of Alkanes100
- Ch.4 - The Study of Chemical Reactions99
- Ch.5 - Stereochemistry93
- Ch.6 - Alkyl Halides; Nucleophilic Substitution118
- Ch. 7 - Structure and Synthesis of Alkenes; Elimination158
- Ch.8 - Reactions of Alkenes171
- Ch.9 - Alkynes91
- Ch.10 - Structure and Synthesis of Alcohols143
- Ch.11 - Reactions of Alcohols104
- Ch. 12 - Infrared Spectroscopy and Mass Spectrometry22
- Ch. 13 - Nuclear Magnetic Resonance Spectroscopy45
- Ch. 14 - Ethers, Epoxides, and Thioethers72
- Ch. 15 - Conjugated Systems, Orbital Symmetry, and Ultraviolet Spectroscopy89
- Ch. 16 - Aromatic Compounds74
- Ch. 17 - Reactions of Aromatic Compounds126
- Ch. 18 - Ketones and Aldehydes193
- Ch. 19 - Amines129
- Ch. 20 - Carboxylic Acids77
- Ch. 21 - Carboxylic Acid Derivatives141
- Ch. 22 - Condensations and Alpha Substitutions of Carbonyl Compounds175
- Ch. 23 - Carbohydrates and Nucleic Acids93
- Ch. 24 - Amino Acids, Peptides, and Proteins54
Capitolo 18, Problema 38j
Name the following ketones and aldehydes. When possible, give both a common name and an IUPAC name.
(j) 
Guida verificata passo dopo passo1
Step 1: Identify the functional groups present in the molecule. The structure contains two ketone groups (C=O) and one hydroxyl group (-OH) attached to a cyclohexane ring.
Step 2: Determine the parent chain. The parent chain is the cyclohexane ring, as it is the largest continuous ring structure.
Step 3: Assign locants to the substituents. Number the ring to give the ketone groups the lowest possible locants. The ketone groups are located at positions 1 and 3, and the hydroxyl group is at position 5.
Step 4: Name the compound using IUPAC nomenclature. The ketone groups are indicated by the suffix '-dione,' and the hydroxyl group is indicated by the prefix 'hydroxy.' Combine these elements to form the IUPAC name.
Step 5: Provide the common name if applicable. For cyclic diketones, common names may exist based on historical naming conventions, but they are less frequently used compared to IUPAC names.
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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 context of ketones and aldehydes, the carbonyl group (C=O) is the defining feature, with ketones having the carbonyl group bonded to two carbon atoms, while aldehydes have it bonded to at least one hydrogen atom.
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02:36
Identifying Functional Groups
IUPAC Nomenclature
IUPAC nomenclature is a systematic method of naming organic chemical compounds. It provides a set of rules to derive the names of compounds based on their structure, including the identification of the longest carbon chain, the position of functional groups, and the use of prefixes and suffixes to indicate the type of compound, such as '-al' for aldehydes and '-one' for ketones.
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03:43The different parts of an IUPAC name
Common Names vs. IUPAC Names
Common names are traditional names that may not follow systematic naming rules, often based on historical or trivial naming conventions. In contrast, IUPAC names are standardized and provide a clear, unambiguous way to identify compounds. Understanding both naming conventions is essential for accurately identifying and communicating about organic compounds, especially in academic and professional settings.
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03:43The different parts of an IUPAC name
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