Concept explainers
(a)
Interpretation:
Each of the amine has to be classified as primary, secondary, or tertiary amine and as aliphatic or
Concept introduction:
In chemistry Structure is the arrangement of
Depending on the number of carbon side chain of the amide, different types of amides can form.
If nitrogen atom in amine group is attached only to alkyl groups, then it is an aliphatic amine.
If nitrogen atom in amine group is attached to at least one aryl groups, then it is an aromatic amine.
If nitrogen atom in amine group is a part of an aromatic ring, then it is a heterocyclic aromatic amine.
(b)
Interpretation:
Each of the amine has to be classified as primary, secondary, or tertiary amine and as aliphatic or aromatic.
Concept introduction:
In chemistry Structure is the arrangement of chemical bonds between atoms in a molecule, specifically which atoms are chemically bonded to what other atoms with what kind of chemical bond.
Amines are the derivatives of ammonia
Depending on the number of carbon side chain of the amide, different types of amides can form.
If nitrogen atom in amine group is attached only to alkyl groups, then it is an aliphatic amine.
If nitrogen atom in amine group is attached to at least one aryl groups, then it is an aromatic amine.
If nitrogen atom in amine group is a part of an aromatic ring, then it is a heterocyclic aromatic amine
(c)
Interpretation:
Each of the amine has to be classified as primary, secondary, or tertiary amine and as aliphatic or aromatic.
Concept introduction:
In chemistry Structure is the arrangement of chemical bonds between atoms in a molecule, specifically which atoms are chemically bonded to what other atoms with what kind of chemical bond.
Amines are the derivatives of ammonia
Depending on the number of carbon side chain of the amide, different types of amides can form.
If nitrogen atom in amine group is attached only to alkyl groups, then it is an aliphatic amine.
If nitrogen atom in amine group is attached to at least one aryl groups, then it is an aromatic amine.
If nitrogen atom in amine group is a part of an aromatic ring, then it is a heterocyclic aromatic amine.
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Chapter 23 Solutions
OWL V2 with MindTap Reader and Student Solutions Manual eBook for Brown/Iverson/Anslyn/Foote's Organic Chemistry, 8th Edition
- Draw the skeletal ("line") structure of a secondary amine with 4 carbon atoms, and no double or triple bonds.arrow_forwardGive any two examples of aromatic secondary amines.arrow_forwarda) Which of the structural elements are in the natural compound "Jacobin"? Please assign the correct names of the structural elements within the boxes. primary amine (1); secondary amine (2); tertiary amine (3); primary alcohol (4); secondary alcohol (5); tertiary alcohol (6); carboxylic acid (7) carboxylic acid ester (8); carboxylic acid amide (9); carboxylic acid halide (10); carboxylic acid anhydride (11); nitrile (12); alkene (13); alkyne (14); alkylhalogenide (15); epoxide (16); acyclic ether (17); aromate (18); Nucleobase (19); a-aminoacid (20); ketone (21); aldehyde (22); monosaccharide (23); conjugated Diene (24). b) Determine the absolute configuration using the System of Cahn, Ingold und Prelog at the stereogenic center, which is highlighted with an asterisk (*). (Explain your assumption). O * HO CH3 CH3 NH O IZ (Jacobin)arrow_forward
- Three amide isomers, N,N-dimethylformamide, N-methylacetamide, and propanamide, have respective boiling points of 153 °C (426 K), 202 °C (475 K), and 213 °C (486 K). Explain these boiling points in light of their structural formulas.arrow_forwardThe C-N distance in an amide bond is approximately 1.32 Å. A typical C-N single bond is 1.45Å, while a typical C=N double bond is 1.25 Å. Explain this observation and describe how thebonding in amides restricts the conformations amides can adopt.arrow_forwarddraw 2 isomers tertiary amine with the formula C5H13Narrow_forward
- Explain why it is impossible to form an amide by the condensation of a tertiary amine with a carboxylic acid.arrow_forwardExplain aryl and alkyl amines and their reactions by giving two examples of each.arrow_forward1-Propylamine, propan-1-ol, acetic acid, and butane have about the same molar masses. Which would you expect to have the (a) highest boiling point, (b) lowest boiling point, (c) least solubility in water, and (d) least chemical reactivity? Have each member of your group chose a part to answer, andthen discuss with each other why those answers were chosen.arrow_forward
- Amines and amides both contain nitrogen. What are the differences in the structures of amines and amides in terms of the functional groups?arrow_forwardGive the chemical tests to distinguish between the following pairs of compounds :(i) Ethyl amine and Aniline(ii) Aniline and Benzylaminearrow_forward(b) Draw the structural formula for each of the following compounds. Lukiskan formula struktur bagi setiap sebatian berikut. (i) 2-iodo-4-methylpentan-3-amine (ii) 1,1-dibromo-2-chloro-2-methylbutane (iii) 2-ethyl-6-fluorophenolarrow_forward
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