Question 1

What is the major organic product obtained from the following reaction?

Accepted Answer

A)  1 
B)  2 
C)  3 
D)  4 
A)  1 
B)  2 
C)  3 
D)  4 B

Question 2

What is the major organic product obtained from the following reaction?

Accepted Answer

A)  1 
B)  2 
C)  3 
D)  4 
A)  1 
B)  2 
C)  3 
D)  4 B

Question 3

What is the major organic product obtained from the following reaction?

Accepted Answer

A)  1 
B)  2 
C)  3 
D)  4 
A)  1 
B)  2 
C)  3 
D)  4 D

Question 4

Outline how one might achieve the following transformation, showing reagents and the isolated intermediates in the synthetic scheme.

Accepted Answer

The answer of Outline how one might achieve the following...

Question 5

What is the major organic product obtained from the following reaction?

Accepted Answer

A)  2-methyl-3-hexene 
B)  2-methyl-3-heptyne 
C)  2-bromo-3-methylbutane 
D)  2-methyl-2-butene 
A)  2-methyl-3-hexene 
B)  2-methyl-3-heptyne 
C)  2-bromo-3-methylbutane 
D)  2-methyl-2-butene

Question 6

Outline how one might achieve the following transformation, showing reagents and the isolated intermediates in the synthetic scheme.

Accepted Answer

The answer of Outline how one might achieve the following...

Question 7

What is the major organic product obtained from the following series of reactions?

Accepted Answer

A)  1 
B)  2 
C)  3 
D)  4 
A)  1 
B)  2 
C)  3 
D)  4

Question 8

What is the best choice of reagent(s) to perform the following transformation?

Accepted Answer

A)  1 mole of Br2 
B)  2 moles of Br2 
C)  1 mole of HBr 
D)  2 moles of HBr 
A)  1 mole of Br2 
B)  2 moles of Br2 
C)  1 mole of HBr 
D)  2 moles of HBr

Question 9

What is the major organic product obtained from the following reaction?

Accepted Answer

The answer of What is the major organic product obtained...

Question 10

What is the major organic product obtained from the following reaction?

Accepted Answer

A)  butane 
B)  1-butene 
C)  cis-2-butene 
D)  trans-2-butene 
A)  butane 
B)  1-butene 
C)  cis-2-butene 
D)  trans-2-butene

Question 11

What is the major organic product obtained from the following reaction?

Accepted Answer

A)  butane 
B)  1-butene 
C)  cis-2-butene 
D)  trans-2-butene 
A)  butane 
B)  1-butene 
C)  cis-2-butene 
D)  trans-2-butene

Question 12

What is the major organic product obtained from the following reaction?

Accepted Answer

A)  butanal 
B)  cis-2-butene 
C)  2-butanol 
D)  butanone 
A)  butanal 
B)  cis-2-butene 
C)  2-butanol 
D)  butanone

Question 13

What is the major organic product obtained from the following reaction?

Accepted Answer

A)  2,3-dibromobutane 
B)  2,2,3,3-tetrabromobutane 
C)  2,3-dibromobutene 
D)  2,2-dibromobutane 
A)  2,3-dibromobutane 
B)  2,2,3,3-tetrabromobutane 
C)  2,3-dibromobutene 
D)  2,2-dibromobutane

Question 14

What is the major organic product obtained from the following reaction?

Accepted Answer

The answer of What is the major organic product obtained...

Question 15

What is the major organic product obtained from the following reaction?

Accepted Answer

A)  butanal 
B)  cis-2-butene 
C)  2-butanol 
D)  butanone 
A)  butanal 
B)  cis-2-butene 
C)  2-butanol 
D)  butanone

Question 16

What is the major organic product obtained from the following reaction?

Accepted Answer

A)  1-methyl-4-nonyne 
B)  2-methyl-4-nonyne 
C)  2-methyl-3-nonyne 
D)  3-methyl-4-nonyne 
A)  1-methyl-4-nonyne 
B)  2-methyl-4-nonyne 
C)  2-methyl-3-nonyne 
D)  3-methyl-4-nonyne

Question 17

Which of the following reagents react with 2-butyne to form (Z)-2-butene

Accepted Answer

A)  only 1 
B)  only 2 
C)  only 3 
D)  only 1 and 2 
A)  only 1 
B)  only 2 
C)  only 3 
D)  only 1 and 2

Question 18

What is the major organic product obtained from the following reaction?

Accepted Answer

A)  3,4-dibromohexane 
B)  3,3-dibromohexane 
C)  (Z) 3,4-dibromohexene 
D)  3,3,4,4-tetrabromohexane 
A)  3,4-dibromohexane 
B)  3,3-dibromohexane 
C)  (Z) 3,4-dibromohexene 
D)  3,3,4,4-tetrabromohexane

Question 19

What type of intermediate s formed in the Hg2- catalyzed hydration of an alkyne??

Accepted Answer

A)  an alcohol 
B)  an enol 
C)  a 1,2-diene 
D)  an epoxide 
A)  an alcohol 
B)  an enol 
C)  a 1,2-diene 
D)  an epoxide

Question 20

How many terminal alkynes are there with the molecular formula C7H12?

Accepted Answer

A)  5 
B)  7 
C)  8 
D)  9 
A)  5 
B)  7 
C)  8 
D)  9

Exam 7: Alkynes

What is the major organic product obtained from the following reaction?

What is the major organic product obtained from the following reaction?

What is the major organic product obtained from the following reaction?

Outline how one might achieve the following transformation, showing reagents and the isolated intermediates in the synthetic scheme.

What is the major organic product obtained from the following reaction?

Outline how one might achieve the following transformation, showing reagents and the isolated intermediates in the synthetic scheme.

What is the major organic product obtained from the following series of reactions?

What is the best choice of reagent(s) to perform the following transformation?

What is the major organic product obtained from the following reaction?

What is the major organic product obtained from the following reaction?

What is the major organic product obtained from the following reaction?

What is the major organic product obtained from the following reaction?

What is the major organic product obtained from the following reaction?

What is the major organic product obtained from the following reaction?

What is the major organic product obtained from the following reaction?

What is the major organic product obtained from the following reaction?

Which of the following reagents react with 2-butyne to form (Z)-2-butene

What is the major organic product obtained from the following reaction?

What type of intermediate s formed in the Hg2- catalyzed hydration of an alkyne??

How many terminal alkynes are there with the molecular formula C7H12?

Covalent Bonding and Shapes of Molecules

Alkanes and Cycloalkanes

Stereoisomerism and Chirality

Acids and Bases

Alkenes: Bonding, Nomenclature, and Properties

Reactions of Alkenes

Haloalkanes, Halogenation, and Radical Reactions

Nucleophilic Substitution and Beta-Elimination

Alcohols

Ethers, Epoxides, and Sulfides

Infrared Spectroscopy

Nuclear Magnetic Resonance Spectroscopy

Mass Spectrometry

An Introduction to Organometallic Compounds

Aldehydes and Ketones

Carboxylic Acids

Functional Derivatives of Carboxylic Acids

Enolate Anions and Enamines

Dienes, Conjugated Systems, and Pericyclic Reactions

Benzene and the Concept of Aromaticity

Reactions of Benzene and Its Derivatives

Filters

What type of intermediate s formed in the Hg^2- catalyzed hydration of an alkyne??

How many terminal alkynes are there with the molecular formula C₇H₁₂?