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CHEM104 Final Exam - Organic Chemistry II
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MCQS on the nomenclature, properties, and reactivity of ethers and epoxides, thiols and sulfides, conjugated dienes, benzene and other aromatic compounds, amines, aldehydes and ketones, carboxylic acids, carboxylic acid derivatives, and enols and enolates.

CHEM104 Final Exam - Organic Chemistry II
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25 Questions

1. Compare the reactivity of the oxygen to acetylation with acetic anhydride for phenol versus cyclohexanol by picking the best answer below.
2. Primary amines of primary alkanes can be converted to alcohols using the Hoffman-type reaction involving:
3. There are three types of amines that include:
4. Sucrose is an excellent example of what kind of natural material?
5. Common explosives developed by Alfred Nobel use trinitro-aromatics such as:
6. Heteroatom's and charges on atoms can affect aromaticity in what way?
7. Carboxylic acids form salts with amines that can be useful how?
8. Amides are derivatives of carboxylic acids that:
9. The key intermediate in electrophilic aromatic substitution (e.g., bromination of benzene) can be described best by which answer below?
10. Fuming nitric acid converts phenol into:
11. Substituents on aromatic ring can affect each other: Pick the answer that best illustrates this.
12. Diels-Alder reactions usually involve:
13. Cyclopropene has three carbons in a ring with one double bond: is it aromatic?
14. Substituents on aromatic molecules can have long-range effects: explain why.
15. Phenol is an aromatic alcohol and differs from aliphatic alcohols in what ways?
16. Dienes will readily react with chlorine, especially under the right conditions: which is the best answer below?
17. Pyridine is an aromatic amine: what is its structure and is it basic?
18. Which acid derivative and what reaction conditions would give an aryl ketone?
19. Ether alcohols (molecules with both an ether and a beta alcohol) can best be made by:
20. Alcohols react using both acid and base catalysis: please elaborate.
21. Naphthalene (10 carbons with two fused benzene rings) is aromatic according to Huckel because:
22. All EAS reactions involve a 'tetrahedral' or Td intermediate. Which of the following is true of this statement?
23. The Swern oxidation involves using DMSO (remember this great solvent?) to do what?
24. Which is the best way to make an amide from a carboxylic acid derivative?
25. Dienes can react with bromine (the diatomic molecule, that is) to give a product; which combination below is correct?