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Common Amides. Amides. O R-C NH 2 Alkanoamide. Formamide. O H-C NH 2 Methanoamide. Acetamide. O CH 3 -C NH 2 Ethanoamide. Amides. O CH 3 -CH 2 -C - PowerPoint PPT Presentation
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Common Amides
Amides O
R-C
NH2
•Alkanoamide
Formamide O
H-C
NH2
•Methanoamide
Acetamide O
CH3-C
NH2
•Ethanoamide
Amides O
CH3-CH2-C
NH2
•Propanoamide
Amides O
-C
NH2
•Benzoamide
N-methylbenzoamide O
-C
NH
CH3
Making Amides
Add Acids & Amines O
R-C-OH + :NH3
O
R-C-O- + NH4+
Add Acids & Amines O
R-C-OH + :NH3
Dehydration of AmS O
R-C-O- + NH4+
O
R-C-NH2 + H2O
Heat
Dehydration of AmS
O
R-C-NH2 + H2O
Add Acids & Amines O
R-C-OH + :NH3
O
R-C-NH2 + H2O
Dehydrating Agents•H2SO4
•P2O5
Acetic acid + Met amine O
H3C-C-OH + CH3NH2
O
H3C-C-O- H3NCH3+
N-methylacetamide O
H3C-C-O- H3NCH3+
O CH3
H3C-C-NH + H2O
heat
Drill:•Draw the organic
reactant; then, draw & name the organic product
of the dehydration of propanoamide.
Esters + Amines O
R1-C-O-R2
+
:NH3
Amides + Alcohols O
R1-C-NH2
+
R2-OH
Methyl benzoate + A O
-C-O-CH3
+
:NH3
Benzoamide & MeOH O
-C-NH2
+
HO-CH3
Anhydrides + Amines O O
R1-C-O-C-R2
+
:NH3
Amides + Acids O
R1-C-NH2
O +
R2-C-OH
Polyamides
AA + HDA O O
n HO-C-(CH2)4-C-OH
+
n H2N-(CH2)6-NH2
-water
Nylon 66 O O
-(-C-(CH2)4-C
NH
-(HN-(CH2)6n
6-aminohexanoic acid O
x HO-C-(CH2)5-NH2
-water
Nylon 6 O
x -(-(CH2)5-C-NH-)-
COOH
+COOH H2N
H2N
C=O
+ H2O
CO
HN
HN
Nitriles
Making Nitriles
O
R-C-NH2
Heat
Dehydration
Dehydrate amides
Nitrile + Water
R-C-N: + H2O
CommonNitriles•R-C=N
Acetonitrile
CH3-C=N
Hydrogen Cyanide
H-C=N
Benzonitrile
-C=N
Draw Isomers ofC4H7NO2
Draw Isomers ofC4H6O2
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