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Give the IUPAC and Common Name for CH3-CH2-NH2
IUPAC: Ethanamine / Common: Ethylamine
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Give the IUPAC and Common name for CH3-CH2-NH-CH3
IUPAC: N-Methylethanamine/ Common: Ethylmethylamine
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Give the IUPAC and Common name for CH3-CH2-NH3+Cl-
IUPAC: Ethylammonium chloride/ Common: Ethylammonium chloride
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Give the IUPAC and Common name for CH3-C=O-NH2
IUPAC: Ethanamide/ Common: Acetamide
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Define: alkaloids
Amines having physiological activity that are produced in plants
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What is the formation of an amide from a carboxylic acid and ammonia or an amine?
amidation
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Define: Amides
Organic compounds containing the carbonyl group attached to an amino group or a substituted nitrogen atom.
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What are organic compounds containing a nitrogen atom attached to one, two, or three hydrocarbon groups?
amines
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Define: Amine salt
An ionic compound produced from an amine and an acid.
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What are cyclic organic compounds that contain one or more nitrogen atoms in the ring?
Heterocyclic amine
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Define: Hydrolysis
The spiltting of a molecule by the addition of water. Amides yeild the corresponding carboxylic acid and amine or their salts.
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What are an amine ion in which the nitrogen atom is bonded to four carbon groups?
Quaternary ammonium ion
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How are amines classified?
By counting the number of carbon atoms directly bonded to a nitrogen atom. In a primary amine, a nitrogen atom is bonded to one carbon. In secondary amine, a nitrogen atom is bonded to two carbons. In a tertiary amine, a nitrogen atom is bonded to three carbons.
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What are the 3 steps to IUPAC naming of amines?
1) Name the longest carbon chain bonded to the N atom by replacing the -e with -amine. 2) Number the carbon chain to show the position of the amine group. 3) In secondary and tertiary amines, use the prefix N- to name groups attached to the N atom.
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What is the structure called with an NH2 group attached to a benzen ring?
Anline
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Why are tertiary amines soluble in water?
They form hydrogen bonds with water
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Why are ammonium salts used in drugs rather than the biologically active amines?
Because they are solid at room temp, oderless, and soluble in water and body fluids.
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Why is caffeine considered an alkaloid?
Caffeine contains an imidazole ring and is a central nervous system stimulant.
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What are the 3 steps to naming amides?
1) Id the corresponding carboxylic acid of the amide, 2) Name the amide by replacing -oic or -ic acid with -amide, 3) Name a substituent on the N atom using the prefix N- and the alkyl name
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Amines react with ______ to form amides.
carboxylic acids
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Amines have a _______ bonded to an alkyl or aromatic groups.
Nitrogen atom
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Amines are soluble in water up to ___ carbon atoms ionize as _____ bases.
6; weak
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Which are present in medicines, amines or amides?
Amides
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Amides hydrolyze with acid to form ______ and ______.
Carboxylic acids and ammonium salts
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Amides hydrolyze with base to form _____ and _____.
Carboxylic acid salts and amines
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