O. Chem Ii - Ch. 19

Front 1

Name the following compound.

Back 1

2-phenylhexane

Front 2

What is the name of the following compound?

Back 2

B and C

m-bromotoluene

&

3-bromotoluene

Front 3

What is the structure of 3-phenylpentane?

Back 3

E

Front 4

Which of the following is aromatic?

Back 4

B

Front 5

What is the name of the following compound?

Back 5

5-bromo-2-nitrotoluene

Front 6

Which of the following is not a correct statement about the electrophilic substitution mechanism of benzene?

Back 6

The addition product is a frequent minor product.

Front 7

Which of the following is one of the resonance contributors of the intermediate produced in a Friedel-Crafts alkylation of benzene?

Back 7

I

Front 8

How many signals does one expect in the proton decoupled 13C NMR spectrum of o-xylene?

Back 8

4

Front 9

Which of the following compounds reacts most slowly during nitration?

Back 9

III

Front 10

Which of the following substrates is an electron withdrawing group overall?

Back 10

V

Front 11

Which of the following aromatic rings is alkylated most rapidly by CH3CH2Cl/AlCl3?

Back 11

ethylbenzene

Front 12

In electrophilic aromatic substitution reactions a chlorine substituent:

Back 12

is a deactivator and an o,p-director.

Front 13

Which of the following structures is the most important contributor to the resonance hybrid formed when toluene undergoes para nitration?

Back 13

I

Front 14

Which of the following structures is the most important contributor to the resonance hybrid formed when anisole undergoes o-bromination?

Back 14

IV

Front 15

What is the major product of the following reaction?

Back 15

III

Front 16

What is the best method for carrying out the following reaction?

Back 16

Front 17

What is/are the product(s) from the following reaction?

Back 17

no reaction

Front 18

Which of the following is the first step in the mechanism of bromination?

Back 18

III

Front 19

What purpose does FeCl3 serve in the electrophilic aromatic substitution reaction between chlorine and benzene?

Back 19

It serves as a Lewis acid catalyst by reacting with the Cl2 and thereby activates it toward attack by benzene's electrons.

Front 20

What specific electrophile is attacked by benzene when it undergoes nitration?

Back 20

NO2+

Front 21

Which is the best method for carrying out the following reaction?

Back 21

CH3Cl/AlCl3; KMnO4/H+, heat; HNO3/H2SO4

Front 22

What is the major product of the following reaction?

Back 22

V

Front 23

Which of the following is most reactive toward nucleophilic aromatic substitution?

Back 23

IV

Front 24

Which of the following is not a correct statement concerning the Friedel-Crafts acylation of benzene?

Back 24

An alkyl group substitutes for a hydrogen.

Front 25

Which of the following is known as benzyne?

Back 25

IV

Front 26

What are the products of the following reaction?

Back 26

A and B

Front 27

What is the major product of the following Friedel-Crafts alkylation?

Back 27

III

Front 28

What is the major product of the following reaction?

Back 28

IV

Front 29

What is the major organic product of the reaction between benzene and isobutyl chloride in the presence of AlCl3?

Back 29

tert-butylbenzene

Front 30

What is the major product of the following reaction?

Back 30

V

Front 31

Identify the best product for the reaction.

Back 31

Front 32

Identify the best product for the reaction.

Back 32

Front 33

Identify the best product for the following reaction.

Back 33

Front 34

Identify the best product for the following reaction.

Back 34

Front 35

What is the major organic product that results from the following sequence?

Back 35

2-phenyl-1-propanamine

Front 36

Identify the best product for the following reaction.

Back 36

Front 37

Identify the best product for the following reaction.

Back 37

Front 38

Identify the best product for the following reaction.

Back 38

Front 39

Identify the major product for the following reaction.

Back 39

Front 40

Identify the best product for the following reaction.

Back 40