Domanda del libro di testo
For each of the following, give the systematic name and the common name (if it has one) and then indicate whether it is a primary, secondary, or tertiary amine:
a.
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Ch. 3 - An Introduction to Organic Compounds: Nomenclature, Physical Properties, and Structure
Bruice8th EditionOrganic ChemistryISBN: 9780135213711
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TOC.tableOfContents
- Ch. 1 - Remembering General Chemistry: Electronic Structure and Bonding31
- 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
Tutti i libri di testo
Bruice 8th EditionCh. 3 - An Introduction to Organic Compounds: Nomenclature, Physical Properties, and StructureProblema 29e
Bruice 8th EditionCh. 3 - An Introduction to Organic Compounds: Nomenclature, Physical Properties, and StructureProblema 29eCapitolo 3, Problema 29e
Draw condensed and skeletal structures for each of the following amines:
e. N,N-dimethyl-3-pentanamine
Guida verificata passo dopo passo1
Step 1: Understand the name of the compound. The name 'N,N-dimethyl-3-pentanamine' indicates that the molecule is an amine with a pentane backbone (5 carbon chain) and two methyl groups attached to the nitrogen atom. The '3-pentanamine' part specifies that the amine group (-NH2) is attached to the third carbon of the pentane chain.
Step 2: Begin by drawing the pentane backbone. Represent the 5 carbon atoms in a straight chain, labeling them as C1, C2, C3, C4, and C5.
Step 3: Place the amine group (-NH2) on the third carbon (C3). Since the name specifies 'N,N-dimethyl,' replace the two hydrogens on the nitrogen atom with two methyl groups (-CH3). This creates the N,N-dimethyl substitution.
Step 4: Draw the condensed structure. Write the molecular formula in a compact form, showing the connectivity of the atoms. For example, the condensed structure would look like CH3CH2CH(N(CH3)2)CH2CH3.
Step 5: Draw the skeletal structure. Use zigzag lines to represent the carbon chain, omitting hydrogens bonded to carbons for simplicity. Show the nitrogen atom bonded to the third carbon, with two methyl groups attached to the nitrogen. Ensure the skeletal structure clearly represents the connectivity and geometry of the molecule.
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Amines
Amines are organic compounds derived from ammonia (NH3) by replacing one or more hydrogen atoms with alkyl or aryl groups. They can be classified as primary, secondary, or tertiary based on the number of carbon-containing groups attached to the nitrogen atom. Understanding the structure and classification of amines is essential for drawing their condensed and skeletal forms.
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07:12
Reductive Amination
Condensed Structures
Condensed structures provide a simplified representation of a molecule, showing the connectivity of atoms without depicting all the bonds explicitly. In the case of amines, the condensed structure will indicate the nitrogen atom's connectivity to its substituents, allowing for a quick understanding of the molecular framework. This format is particularly useful for larger molecules where full structural formulas would be cumbersome.
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06:06How to interpret condensed structures.
Skeletal Structures
Skeletal structures, or line-angle formulas, represent organic molecules using lines to depict bonds between carbon atoms, with vertices representing carbon atoms and other elements (like nitrogen) shown explicitly. This method emphasizes the carbon backbone and is particularly useful for visualizing complex organic molecules, making it easier to identify functional groups and overall molecular geometry.
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04:03How bondline is different from Lewis Structures.
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For each of the following, give the systematic name and the common name (if it has one) and then indicate whether it is a primary, secondary, or tertiary amine:
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