Domanda del libro di testo
Give the IUPAC names of the following compounds.
(c) (CH3)2C=CHCOOH
(d)
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Ch. 20 - Carboxylic Acids
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 20, Problema 25a,b
Give the IUPAC names of the following compounds.
(a) CH3CH2C≡CCOOH
(b) CH3CH(NH2)CH(OH)COOH
Guida verificata passo dopo passo1
Step 1: For compound (i), identify the longest carbon chain that includes the carboxylic acid group (-COOH). The chain contains 5 carbons, and the carboxylic acid group is at the end of the chain, making it the parent chain.
Step 2: Number the chain starting from the carboxylic acid group (carbon 1). The triple bond is located between carbons 3 and 4. The suffix '-oic acid' is used for carboxylic acids, and the prefix 'yne' is used for triple bonds.
Step 3: Combine the name by specifying the position of the triple bond and the carboxylic acid group. The name will include the position of the triple bond (3) and the suffix '-oic acid' for the carboxylic acid group.
Step 4: For compound (ii), identify the longest carbon chain that includes the carboxylic acid group (-COOH). The chain contains 4 carbons, and the carboxylic acid group is at the end of the chain, making it the parent chain.
Step 5: Number the chain starting from the carboxylic acid group (carbon 1). The amino group (-NH2) is attached to carbon 2, and the hydroxyl group (-OH) is attached to carbon 3. Use the prefixes 'amino-' and 'hydroxy-' to indicate these substituents, along with their positions in the name.
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IUPAC Nomenclature
IUPAC nomenclature is a systematic method for naming organic chemical compounds. It provides rules for naming based on the structure of the molecule, including the longest carbon chain, functional groups, and the position of substituents. Understanding these rules is essential for accurately naming compounds, as it ensures that each name conveys specific information about the compound's structure.
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03:43
The different parts of an IUPAC name
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 presented, carboxylic acids (-COOH) and amines (-NH2) are key functional groups. Recognizing these groups is crucial for determining the properties and reactivity of the compounds, as well as for their correct naming.
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02:36Identifying Functional Groups
Alkynes and Alcohols
Alkynes are hydrocarbons that contain at least one carbon-carbon triple bond, while alcohols are organic compounds that contain one or more hydroxyl (-OH) groups. The presence of these functional groups in the given compounds influences their nomenclature and properties. Identifying these groups helps in constructing the correct IUPAC names by indicating the type of bonds and functional groups present in the structure.
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09:11Alkyne Hydration
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