Ch.19 Amines Flashcards
0
Q
Amines have ____ hydrogen bonds
Stronger/weaker
A
Weaker
1
Q
N-H is ________ polar than O-H
Less or more
A
Less
2
Q
Amines will have a _____ boiling point than the corresponding alcohol
(Lower/higher)
A
Lower
3
Q
Amines are ______
Bases or Acids
A
Bases
4
Q
The larger the Kb, the more _____ the amine
acidic or basic
A
Basic
5
Q
The smaller the pKa, the more ______ the amine
acidic or basic
A
Basic
6
Q
Rate in order of lowest to highest basicity
A
NH3 < 3 < 1 < 2
7
Q
Common oxidizing agents are:
A
H2O2, MCPBA
8
Q
Secondary amines oxidize to ______
A
Hydroxylamine (-NOH)
9
Q
Tertiary amines oxidize to ____
A
Amine oxide (R3N+ –O)