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문제 1a
Identify the following compounds as primary, secondary, or tertiary amines.
a. CH3(CH2)4CH2NH2
문제 1b
Identify the following compounds as primary, secondary, or tertiary amines.
b. CH3CH2CH2NHCH(CH3)2
문제 1c
Identify the following compounds as primary, secondary, or tertiary amines.
c.
문제 2a
What are the names of these amines?
a. (CH3CH2CH2)2NH
문제 2c
What are the names of these amines?
c.
문제 3d
Draw structures corresponding to the following names:
d. 4-Amino-2-butanol
문제 6
Draw the condensed and line formula of the molecule in the margin. Is it a primary, secondary, or tertiary amine? Why?
문제 7a
Arrange the following compounds in order of increasing boiling point. Explain why you placed them in that order.
a.
문제 8
Draw the structures of (a) ethylamine and (b) trimethylamine. Use dashed lines to show how they would form hydrogen bonds to water molecules.
문제 9
Provide compounds that fit the following descriptions:
a. Two amines that are gases at room temperature
b. A heterocyclic amine
c. A compound with an amine group on an aromatic ring
문제 11
Which of the following compounds are heterocyclic nitrogen compounds?
a.
b.
c.
d.
문제 12a
Write an equation for the acid-base equilibrium of:
a.Pyrrolidine and water
Label each species in the equilibrium as either an acid or a base.
문제 13a
Complete the following equations:
a.
문제 13c
Complete the following equations:
c.
문제 15
Which is the stronger base in each pair?
a. Ammonia or ethylamine
b.Triethylamine or pyridine
문제 17a
Write the structures of the following compounds:
a. Butyldiethylammonium bromide
문제 21
Write the structure of benzylamine hydrochloride in two different ways, and name the hydrochloride as an ammonium salt.
문제 23a
a. For the compound above, identify each nitrogen as either a primary, secondary, tertiary, quaternary, or aromatic amine.
문제 24a
The structure of the amino acid lysine (in its uncharged form) is shown below.
a. Which amine groups would be able to participate in hydrogen bonding?
문제 24b
The structure of the amino acid lysine (in its uncharged form) is shown below.
b. Is lysine likely to be water-soluble? Explain.
문제 26
Explain what bonds must be made or broken and where the electrons go when the hydrogen-bonded water between the two amines shown on page 507 reacts to form an amine, ammonium ion, and OH⁻.
문제 28b
Complete the following equations:
b.
문제 30a
Draw the structures corresponding to the following names:
a. N-Methylpentylamine
문제 32b
Name the following amines, and identify them as primary, secondary, or tertiary:
b.
문제 35a
Give names or structures for the following ammonium salts. Indicate whether each is the ammonium salt of a primary, secondary, or tertiary amine.
a.
문제 36a
Give names or structures for the following ammonium salts. Indicate whether each is the ammonium salt of a primary, secondary, or tertiary amine.
a.
문제 36c
Give names or structures for the following ammonium salts. Indicate whether each is the ammonium salt of a primary, secondary, or tertiary amine.
c. N-Butyl-N-isopropylhexylammonium chloride
문제 38
Identify the functional groups in cocaine
문제 40
Draw the structures of the ammonium ions formed when the amines in Problem 16.30 are treated with acid.
a. N-Methylpentylamine
b. N-Ethylcyclobutylamine
c. p-Propylaniline
문제 41a
Complete the following equations (hint: remember that a nitrogen with three groups bound to it has a lone pair and one with four does not):
a.
