1.What are the names of the following compounds? What functional group does it contain? H H H-C-...
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Transcript of 1.What are the names of the following compounds? What functional group does it contain? H H H-C-...
1. What are the names of the followingcompounds? What functional group does it contain?
H H H-C- C-O-H -O-H ( hydroxyl group) H H Ethanol and it is an alcohol H O-H H H H - C – C – C – C - H H H H H 2-butanol and it also is an alcohol
1. What are the names of the followingcompounds? What functional group does it contain?
H H H-C- C-O-H -O-H ( hydroxyl group) H H Ethanol and it is an alcohol H O-H H H H - C – C – C – C - H H H H H 2-butanol and it also is an alcohol
2. What are the names of the following compounds? What functional group does it contain?
H H H H-C- C-C=O C=O (carbonyl group) H H Propanal and it is an aldehyde H H H H H H - C – C – C – C – C = O H H H H Pentanal and it is an aldehyde
2. What are the names of the following compounds? What functional group does it contain?
H H H H-C- C-C=O C=O (carbonyl group) H H Propanal and it is an aldehyde H H H H H H - C – C – C – C – C = O H H H H Pentanal and it is an aldehyde
3. What are the names of the following compounds? What functional group does it contain?
H H H H H-C- C-C- C-C-H C=O (carbonyl group) H O H H H 2-Pentanone and it is an ketone H H H H H H - C – C – C – C – C – C - H H H H O H H 3-hexanone and it is an ketone
3. What are the names of the following compounds? What functional group does it contain?
H H H H H-C- C-C- C-C-H C=O (carbonyl group) H O H H H 2-Pentanone and it is an ketone H H H H H H - C – C – C – C – C – C - H H H H O H H 3-hexanone and it is an ketone
4. What are the names of the following compounds? What functional group does it contain?
H H H H H-C- O-C- C-C-H H H H H Methyloxypropane or methyl propyl ether H H H H H H - C – C – O – C – C – C - H H H H H H ethyloxypropane or ethyl propyl ether
4. What are the names of the following compounds? What functional group does it contain?
H H H H H-C- O-C- C-C-H H H H H Methyloxypropane or methyl propyl ether H H H H H H - C – C – O – C – C – C - H H H H H H ethyloxypropane or ethyl propyl ether
5. What are the names of the following compounds? What functional group does it contain?
H H H O H-C- C- C- C-O-H H H H Butanoic acid H O H - C – C – O – H H Ethanoic acid
5. What are the names of the following compounds? What functional group does it contain?
H H H O H-C- C- C- C-O-H H H H Butanoic acid H O H - C – C – O – H H Ethanoic acid
6.Esters-Raw Materials
Esters are made from the reaction between ….
an alcohol and an …. organic acid
6.Esters-Raw Materials
Esters are made from the reaction between ….
an alcohol and an …. organic acid
7.Esters-Raw Materials
Organic acids have a carbonyl and hydroxyl functional group
R-COOH R-C-O-H
O R differs from one acid to another
7.Esters-Raw Materials
Organic acids have a carbonyl and hydroxyl functional group
R-COOH R-C-O-H
O R differs from one acid to another
8.Esters-Raw Materials
Alcohols have a hydroxyl functional group
R-O-H R differs from one to another
8.Esters-Raw Materials
Alcohols have a hydroxyl functional group
R-O-H R differs from one to another
9. Esterfication
Esters form by… dehydration synthesis. Synthesis involves the formation of
water from the reactants. Sulfuric acid is usually used to
catalyze the reaction
9. Esterfication
Esters form by… dehydration synthesis. Synthesis involves the formation of
water from the reactants. Sulfuric acid is usually used to
catalyze the reaction
12. Ester Nomenclature
H H H H H H-C-C-O-H + H-O-C-C-C-C- H H H O H H H Name? Name? Ethanol Butanoic acid Ester structure H H H H H H-C-C-O-C-C-C-C- H H-O H H O H H H H Ester Name? By product Ethyl butanoate water
12. Ester Nomenclature
H H H H H H-C-C-O-H + H-O-C-C-C-C- H H H O H H H Name? Name? Ethanol Butanoic acid Ester structure H H H H H H-C-C-O-C-C-C-C- H H-O H H O H H H H Ester Name? By product Ethyl butanoate water
13. Ester Nomenclature
H H H H H H H H-C-C-C-O-H + H-O-C-C-C-C- C- H H H O H H H H H Name? Name? Propanoic acid Pentanol Ester structure H H H H H H H-C-C-C-O-C-C-C-C-C-H H-O H H O H H H H H Ester Name? By product Ethyl butanoate water
13. Ester Nomenclature
H H H H H H H H-C-C-C-O-H + H-O-C-C-C-C- C- H H H O H H H H H Name? Name? Propanoic acid Pentanol Ester structure H H H H H H H-C-C-C-O-C-C-C-C-C-H H-O H H O H H H H H Ester Name? By product Pentyl propanoate water
14. Esters Properties
Can have pleasant odors. They are used as flavorings in cakes,
candies, and other foods and as ingredients in perfumes.
The alcohols and especially the organic acids which make up esters can have very unpleasant odors.
14. Esters Properties
Can have pleasant odors. They are used as flavorings in cakes,
candies, and other foods and as ingredients in perfumes.
The alcohols and especially the organic acids which make up esters can have very unpleasant odors.
15. Halogenated Compounds
F H H H F H-C-C-C-C-C-H H H F H H Name? H H Br H H-C-C-C-C-H H F H Cl Name?
15. Halogenated Compounds
F H H H F H-C-C-C-C-C-H H H F H H 1,3,5-trifluoro-pentane H H Br H H-C-C-C-C-H H F H Cl 2-Bromo-1-Choloro-3-Fluoro-butane
16. Amines H H H H H-N-C-C-C-C-H H H H H H butanamine H H H H-N-C-C-C-N-H H H H H H 1,4 butandiamine
17. Amino Acids H H O H H O H-N-C-C-O-H H-N-C-C-O-H H H-C-H H The branch off the center carbon
differs.
18. Amino Acids H H O H H O H-N-C-C-O-H H-N-C-C-O-H H H-C-H H The molecules join by dehydration synthesis
19. Amino Acids H H O H H O H-N-C-C-O-H H-N-C-C-O-H H H-C-H H What are the products of this
synthesis?
20. Amino Acids H H O H H O H-N-C-C-N-C-C-O-H + H-O H H-C-H H H What codes for the sequence of amino
acids in a polypeptide/protein?