Question 1

The correct IUPAC name for the following compound is:

Accepted Answer

A) 2-Bromo-4-methylenehexane 
B) 2-(2-Bromopropyl)-1-butene 
C) 4-Bromo-2-ethyl-1-pentene 
D) 2-Bromo-4-ethyl-1-pentene 
E) 2-Bromo-4-ethyl-4-pentene 
A) 2-Bromo-4-methylenehexane 
B) 2-(2-Bromopropyl)-1-butene 
C) 4-Bromo-2-ethyl-1-pentene 
D) 2-Bromo-4-ethyl-1-pentene 
E) 2-Bromo-4-ethyl-4-pentene C

Question 2

Heating an alcoholic solution of sodium hydroxide and 1-bromopentane at 60S1U1P1$\circ$S1S1P0C yields primarily:

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)    D

Question 3

What would be the major product(s)of the following reaction?

Accepted Answer

A) I 
B) II 
C) III 
D) IV 
E) None of these choices. 
A) I 
B) II 
C) III 
D) IV 
E) None of these choices. E

Question 4

Which reaction would not primarily proceed via an SN2 mechanism?

Accepted Answer

A)    
B)    
C)    
D)    
E) All of them proceed via SN2 
A)    
B)    
C)    
D)    
E) All of them proceed via SN2

Question 5

Which of the following reductions of an alkyne is NOT correct?

Accepted Answer

A) 2-Pentyne + 2H2/Pt $\to$ pentane 
B) 2-Pentyne + H2/Ni2B  $\to$  Z-2-Pentene 
C) 2-Pentyne + Li/NH3(l) $\to$  Z-2-Pentene 
D) All of these answer choices are correct. 
E) None of these answer choices are correct. 
A) 2-Pentyne + 2H2/Pt $\to$ pentane 
B) 2-Pentyne + H2/Ni2B  $\to$  Z-2-Pentene 
C) 2-Pentyne + Li/NH3(l) $\to$  Z-2-Pentene 
D) All of these answer choices are correct. 
E) None of these answer choices are correct.

Question 6

What is the major product for the following reaction?

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 7

What is the major product for the following reaction?

Accepted Answer

A) CH3CH2(CH3)C=CHCH3 
B) CH3CH2(CH3)CHCH=CH2 
C) CH3CH2(CH3)CHCH(OCH2CH3)CH3 
D) None of these choices. 
E) No reaction. 
A) CH3CH2(CH3)C=CHCH3 
B) CH3CH2(CH3)CHCH=CH2 
C) CH3CH2(CH3)CHCH(OCH2CH3)CH3 
D) None of these choices. 
E) No reaction.

Question 8

What would be the major product(s)of the following reaction?

Accepted Answer

A) I 
B) II 
C) III 
D) IV 
E) More than one of these choices. 
A) I 
B) II 
C) III 
D) IV 
E) More than one of these choices.

Question 9

The product(s)for the following reaction would mainly be dictated by which mechanism?

Accepted Answer

A) SN1 
B) SN2 
C) E1 
D) E2 
E) None of these choices. 
A) SN1 
B) SN2 
C) E1 
D) E2 
E) None of these choices.

Question 10

The major product(s)of the following reaction is(are):

Accepted Answer

A) I 
B) II 
C) III 
D) IV 
E) Equal amounts of I and II. 
A) I 
B) II 
C) III 
D) IV 
E) Equal amounts of I and II.

Question 11

In a dehydration reaction,the leaving group is ___.

Accepted Answer

The answer of In a dehydration reaction,the leaving group is...

Question 12

What would be the major product(s)of the following reaction?

Accepted Answer

A) I 
B) II 
C) III 
D) IV 
E) None of these choices. 
A) I 
B) II 
C) III 
D) IV 
E) None of these choices.

Question 13

By analyzing the starting material and the product(s),the following reaction is an example of what type of mechanism?

Accepted Answer

A) SN1 
B) SN2 
C) E1 
D) E2 
E) None of these choices. 
A) SN1 
B) SN2 
C) E1 
D) E2 
E) None of these choices.

Question 14

What is the major product for the following reaction?

Accepted Answer

A)    
B)    
C)    
D)    
E) None of these choices. 
A)    
B)    
C)    
D)    
E) None of these choices.

Question 15

Which would be the major product of the following reaction sequence?

Accepted Answer

A)    
B)    
C)    
D)    
E) None of these choices. 
A)    
B)    
C)    
D)    
E) None of these choices.

Question 16

Predict the product(s)for the following reaction sequence.

Accepted Answer

A)    
B)    
C)    
D)    
E) A mixture of two of these choices 
A)    
B)    
C)    
D)    
E) A mixture of two of these choices

Question 17

What is the major product for the following reaction sequence?

Accepted Answer

A)    
B)    
C)    
D)    
E) None of these choices. 
A)    
B)    
C)    
D)    
E) None of these choices.

Question 18

What would be the major product(s)of the following reaction?

Accepted Answer

A) I 
B) II 
C) III 
D) IV 
E) None of these choices. 
A) I 
B) II 
C) III 
D) IV 
E) None of these choices.

Question 19

Which compound would be the major product?

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 20

Which of these is the most satisfactory method for the preparation of cis-2-pentene?

Accepted Answer

A) CH3CHBrCH2CH2CH3 + (CH3)3COK/(CH3)3COH 
B) CH3C$\equiv$CCH2CH3 + H2,Pt 
C) CH3C$\equiv$CCH2CH3 + H2,Ni2B (P-2) 
D) CH3C$\equiv$CCH2CH3 + Li/liq.NH3 
E) CH3CH2CHBrCH2CH3 + CH3CH2ONa/CH3CH2OH 
A) CH3CHBrCH2CH2CH3 + (CH3)3COK/(CH3)3COH 
B) CH3C$\equiv$CCH2CH3 + H2,Pt 
C) CH3C$\equiv$CCH2CH3 + H2,Ni2B (P-2) 
D) CH3C$\equiv$CCH2CH3 + Li/liq.NH3 
E) CH3CH2CHBrCH2CH3 + CH3CH2ONa/CH3CH2OH

Exam 7: Alkenes and Alkynes I

The correct IUPAC name for the following compound is:

Heating an alcoholic solution of sodium hydroxide and 1-bromopentane at 60 ∘\circ∘ C yields primarily:

What would be the major product(s)of the following reaction?

Which reaction would not primarily proceed via an SN2 mechanism?

Which of the following reductions of an alkyne is NOT correct?

What is the major product for the following reaction?

What is the major product for the following reaction?

What would be the major product(s)of the following reaction?

The product(s)for the following reaction would mainly be dictated by which mechanism?

The major product(s)of the following reaction is(are):

In a dehydration reaction,the leaving group is ___.

What would be the major product(s)of the following reaction?

By analyzing the starting material and the product(s),the following reaction is an example of what type of mechanism?

What is the major product for the following reaction?

Which would be the major product of the following reaction sequence?

Predict the product(s)for the following reaction sequence.

What is the major product for the following reaction sequence?

What would be the major product(s)of the following reaction?

Which compound would be the major product?

Which of these is the most satisfactory method for the preparation of cis-2-pentene?

The Basics

Families of Carbon

Acids and Bases

Nomenclature and Conformations of Alkanes and Cycloalkanes

Stereochemistry

Nucleophilic Reactions

Alkenes and Alkynes II

Nuclear Magnetic Resonance and Mass Spectrometry

Radical Reactions

Alcohols and Ethers

Alcohols From Carbonyl Compounds

Conjugated Unsaturated Systems

Aromatic Compounds

Reactions of Aromatic Compounds

Aldehydes and Ketones

Carboxylic Acids and Their Derivatives

Reactions at the Α Carbon of Carbonyl Compounds

Condensation and Conjugate Addition Reactions of Carbonyl Compounds

Amines

Transition Metal Complexes

Carbohydrates

Lipids

Amino Acids and Proteins

Nucleic Acids and Protein Synthesis

Filters

Heating an alcoholic solution of sodium hydroxide and 1-bromopentane at 60^$\circ$C yields primarily:

Which reaction would not primarily proceed via an S_N2 mechanism?