Delgado Community College CHEM 222 Chapter 8

Delgado Community College

CHEM 222

Chapter 8.Alkenes and Alkynes II

Multiple Choice Section: 8.6

1)The Oxymercuration-Demercuration reaction produces a                                    addition.

1. 1. Markovnikov

1. 2. Anti-Markovnikov

1. 3. Syn addition

1. 4. Anti addition

1. 5. A and D

1. 6. B and C

Section: 8.7

2. The Hydroboration-Oxidation reaction produces a                             addition.

1. 1. Markovnikov

1. 2. Anti-Markovnikov

1. 3. Syn addition

1. 4. Anti addition

1. 5. A and D

1. 6. B and C

Section: 8.12

3. The addition of Br₂ in CCl₄ to an alkene produces a                                addition.

1. 1. Markovnikov

1. 2. Anti-Markovnikov

1. 3. Syn addition

1. 4. Anti addition

1. 5. A and D

1. 6. B and C

Section 8.12

4. What is the product of the following reaction?

1. 1. I

1. 2. II

1. 3. III

1. 4. IV

Section: 8.13

5.          reactions form products where the reagent adds to a specific location over another. reactions form products where the reagent adds to form a specific stereochemical form.

1. 1. Stereoselective, Stereospecific

1. 2. Regiospecific, Stereospecific

1. 3. Stereospecific, Regiospecific

1. 4. Stereospecific, Stereoselective

Section: 8.2, 8.5, 8.14

6. Which of the following reagents produces Markovnikov additions?

1. 1. HBr/CCl₄ added to double bond

1. 2. H₂O/HA added to a double bond

1. 3. Br₂/H₂O

1. 4. A and B

1. 5. B and C

1. 6. A and C

1. 7. all of the them

1. 8. none of them

Section: 8.14

7. What is the product of the following reaction?

1. 1. I

1. 2. II

1. 3. III

1. 4. IV

Section: 8.15

8. What is the product of the following reaction?

1. 1. I

1. 2. II

1. 3. III

1. 4. IV

Section: 8.17

9. What is the product of the following reaction?

1. 1. I

1. 2. II

1. 3. III

1. 4. IV

Section: 8.2, 8.17

10. What is the correct order of reagents needed for the following reaction?