Question 1

The major product of the reaction of 2,4-pentanedione and 3-buten-2-one with ethoxide followed by hydroxide, acid, and heat sequentially, is

Accepted Answer

A) True 
 B)False

Question 2

The major product of the following reaction is,

Accepted Answer

The answer of The major product of the following reaction...

Question 3

The starting material that completes the following reaction is,

Accepted Answer

The answer of The starting material that completes the following...

Question 4

The major product of the reaction of two moles of ethyl benzoate with sodium ethoxide is

Accepted Answer

A) True 
 B)False

Question 5

What is the main product of the following reaction sequence?

Accepted Answer

The answer of What is the main product of the...

Question 6

The major product of the following reaction is

Accepted Answer

The answer of The major product of the following reaction...

Question 7

The following synthesis will proceed by which reaction?

Accepted Answer

A)  Claisen condensation 
B)  Dieckmann condensation 
C)  Aldol addition 
D)  Aldol condensation reaction 
A)  Claisen condensation 
B)  Dieckmann condensation 
C)  Aldol addition 
D)  Aldol condensation reaction

Question 8

Which are contributing structures of the enolates formed by the treatment of butanone with base?

Accepted Answer

A)  II, IV, V 
B)  I, III, V 
C)  III, IV, V 
D)  I, III, IV 
A)  II, IV, V 
B)  I, III, V 
C)  III, IV, V 
D)  I, III, IV

Question 9

The major product of the following reaction is,

Accepted Answer

The answer of The major product of the following reaction...

Question 10

What is the order of decreasing acidity for the indicated protons (most acidic first)?

Accepted Answer

A)  I, II, III, IV 
B)  III, IV, II, I 
C)  II, I, III, IV 
D)  IV, III, II, I 
A)  I, II, III, IV 
B)  III, IV, II, I 
C)  II, I, III, IV 
D)  IV, III, II, I

Question 11

The position of the most acidic hydrogen of the following compound is indicated by the arrow.

Accepted Answer

A) True 
 B)False

Question 12

Which is the product of the following series of reactions?

Accepted Answer

A)  I 
B)  II 
C)  III 
D)  IV 
A)  I 
B)  II 
C)  III 
D)  IV

Question 13

The major product of the following reaction is?

Accepted Answer

The answer of The major product of the following reaction...

Question 14

What is the main product of the following reaction sequence?

Accepted Answer

The answer of What is the main product of the...

Question 15

The position of the most acidic hydrogen of the following compound is indicated by the arrow.

Accepted Answer

A) True 
 B)False

Question 16

How many possible Claisen condensation products are formed when ethyl propanoate and ethyl methanoate are mixed with sodium ethoxide?

Accepted Answer

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

Question 17

Which compound undergoes the fastest exchange of hydrogen for deuterium when treated with D2O and a trace of OD-?

Accepted Answer

A)  I 
B)  II 
C)  III 
D)  IV 
A)  I 
B)  II 
C)  III 
D)  IV

Question 18

What is the starting material of this reaction?

Accepted Answer

A)  I 
B)  II 
C)  III 
D)  IV 
A)  I 
B)  II 
C)  III 
D)  IV

Question 19

What is the major product of the following reaction?

Accepted Answer

A)  I 
B)  II 
C)  III 
D)  IV 
A)  I 
B)  II 
C)  III 
D)  IV

Question 20

Which is the product of the series of reactions?

Accepted Answer

A)  I 
B)  II 
C)  III 
D)  IV 
A)  I 
B)  II 
C)  III 
D)  IV

The major product of the reaction of 2,4-pentanedione and 3-buten-2-one with ethoxide followed by hydroxide, acid, and heat sequentially, is

The major product of the following reaction is,

The starting material that completes the following reaction is,

The major product of the reaction of two moles of ethyl benzoate with sodium ethoxide is

What is the main product of the following reaction sequence?

The major product of the following reaction is

The following synthesis will proceed by which reaction?

Which are contributing structures of the enolates formed by the treatment of butanone with base?

The major product of the following reaction is,

What is the order of decreasing acidity for the indicated protons (most acidic first)?

The position of the most acidic hydrogen of the following compound is indicated by the arrow.

Which is the product of the following series of reactions?

The major product of the following reaction is?

What is the main product of the following reaction sequence?

The position of the most acidic hydrogen of the following compound is indicated by the arrow.

How many possible Claisen condensation products are formed when ethyl propanoate and ethyl methanoate are mixed with sodium ethoxide?

Which compound undergoes the fastest exchange of hydrogen for deuterium when treated with D₂O and a trace of OD^-?

What is the starting material of this reaction?

What is the major product of the following reaction?

Which is the product of the series of reactions?

Covalent Bonding and Shapes of Molecules

Acids and Bases

Alkanes and Cycloalkanes

Alkenes and Alkynes

Chirality: the Handedness of Molecules

Haloalkanes

Alcohols, Ethers, and Thiols

Benzene and Its Derivatives

Amines

Infrared and Nuclear Magnetic Resonance Spectroscopy

Aldehydes and Ketones

Carboxylic Acids

Functional Derivatives of Carboxylic Acids

Organic Polymer Chemistry

Carbohydrates

Amino Acids and Proteins

Lipids

Nucleic Acids

The Organic Chemistry of Metabolism

Filters

Exam 15: Enolate Anions

The major product of the reaction of 2,4-pentanedione and 3-buten-2-one with ethoxide followed by hydroxide, acid, and heat sequentially, is

The major product of the following reaction is,

The starting material that completes the following reaction is,

The major product of the reaction of two moles of ethyl benzoate with sodium ethoxide is

What is the main product of the following reaction sequence?

The major product of the following reaction is

The following synthesis will proceed by which reaction?

Which are contributing structures of the enolates formed by the treatment of butanone with base?

The major product of the following reaction is,

What is the order of decreasing acidity for the indicated protons (most acidic first)?

The position of the most acidic hydrogen of the following compound is indicated by the arrow.

Which is the product of the following series of reactions?

The major product of the following reaction is?

What is the main product of the following reaction sequence?

The position of the most acidic hydrogen of the following compound is indicated by the arrow.

How many possible Claisen condensation products are formed when ethyl propanoate and ethyl methanoate are mixed with sodium ethoxide?

Which compound undergoes the fastest exchange of hydrogen for deuterium when treated with D2O and a trace of OD-?

What is the starting material of this reaction?

What is the major product of the following reaction?

Which is the product of the series of reactions?

Covalent Bonding and Shapes of Molecules

Acids and Bases

Alkanes and Cycloalkanes

Alkenes and Alkynes

Chirality: the Handedness of Molecules

Haloalkanes

Alcohols, Ethers, and Thiols

Benzene and Its Derivatives

Amines

Infrared and Nuclear Magnetic Resonance Spectroscopy

Aldehydes and Ketones

Carboxylic Acids

Functional Derivatives of Carboxylic Acids

Organic Polymer Chemistry

Carbohydrates

Amino Acids and Proteins

Lipids

Nucleic Acids

The Organic Chemistry of Metabolism

Filters

Which compound undergoes the fastest exchange of hydrogen for deuterium when treated with D₂O and a trace of OD^-?