Question 1

Because the carbonyl carbon bears a partial positive charge,it is susceptible to ___ attack.

Accepted Answer

nucleophilic

Question 2

The following transformation would be considered a(n)?

Accepted Answer

A) Reduction 
B) Oxidation 
C) Addition 
D) Elimination 
E) Rearrangement 
A) Reduction 
B) Oxidation 
C) Addition 
D) Elimination 
E) Rearrangement A

Question 3

In a Grignard reagent,the carbon bonded to magnesium has a partial ___ charge and therefore behaves as a(n)___.

Accepted Answer

negative; nucleophile

Question 4

The following transformation would be considered a(n)?

Accepted Answer

A) Reduction 
B) Oxidation 
C) Addition 
D) Elimination 
E) Rearrangement 
A) Reduction 
B) Oxidation 
C) Addition 
D) Elimination 
E) Rearrangement

Question 5

What would be the final product,D,in the following reaction sequence?

Accepted Answer

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

Question 6

The final product,E,in the following reaction sequence is,

Accepted Answer

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

Question 7

A negatively charged hydrogen atom is called a ___.

Accepted Answer

The answer of A negatively charged hydrogen atom is called...

Question 8

The final product,E,in the following reaction sequence is,

Accepted Answer

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

Question 9

Predict the major product(s)of the following reaction sequence:

Accepted Answer

The answer of Predict the major product(s)of the following reaction...

Question 10

Which product is formed from the following transformation:

Accepted Answer

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

Question 11

Predict the product(s)of the following reaction sequence:

Accepted Answer

A) A mixture of I and II 
B) A mixture of I and III 
C) A mixture of II and III 
D) A mixture of II and IV 
E) A mixture of III and IV 
A) A mixture of I and II 
B) A mixture of I and III 
C) A mixture of II and III 
D) A mixture of II and IV 
E) A mixture of III and IV

Question 12

The final product,E,in the following reaction sequence is,

Accepted Answer

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

Question 13

Predict the product(s)of the following reaction sequence:

Accepted Answer

The answer of Predict the product(s)of the following reaction sequence:...

Question 14

Suggest a reasonable synthetic strategy for the synthesis of 4-heptanol from 1-pentene.

Accepted Answer

1-pentene @#LAT-DLM& i)mCPBA; ii)CH<sub>

Question 15

What is the principal product of the following reaction:   + CH3CH2CH2CH2MgBr/ether; then H2O $\to$ ?

Accepted Answer

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

Question 16

Predict the product of the following reaction:

Accepted Answer

The answer of Predict the product of the following reaction:...

Question 17

Upon reaction with a primary or secondary alcohol with CrO3 in H2SO4,the alcohol is ___ and the CrO3 is ___.

Accepted Answer

Question 18

List the following compounds in order of increasing level of oxidation:

Accepted Answer

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

Question 19

Draw the resonance structures that account for esters being less reactive toward NaBH4 than aldehydes or ketones.

Accepted Answer

Question 20

Which of the reagents/techniques listed below would serve as the basis for a simple chemical test to distinguish between 2-methyl-3-hexyn-1-ol and 2-methyl-5-hexyn-1-ol?

Accepted Answer

A) CrO3 in H2SO4 
B) Cold conc.H2SO4 
C) Br2 in CCl4 
D) NaBH4 
E) IR spectroscopy 
A) CrO3 in H2SO4 
B) Cold conc.H2SO4 
C) Br2 in CCl4 
D) NaBH4 
E) IR spectroscopy

Exam 12: Alcohols From Carbonyl Compounds

Because the carbonyl carbon bears a partial positive charge,it is susceptible to ___ attack.

The following transformation would be considered a(n)?

In a Grignard reagent,the carbon bonded to magnesium has a partial ___ charge and therefore behaves as a(n)___.

The following transformation would be considered a(n)?

What would be the final product,D,in the following reaction sequence?

The final product,E,in the following reaction sequence is,

A negatively charged hydrogen atom is called a ___.

The final product,E,in the following reaction sequence is,

Predict the major product(s)of the following reaction sequence:

Which product is formed from the following transformation:

Predict the product(s)of the following reaction sequence:

The final product,E,in the following reaction sequence is,

Predict the product(s)of the following reaction sequence:

Suggest a reasonable synthetic strategy for the synthesis of 4-heptanol from 1-pentene.

What is the principal product of the following reaction: + CH3CH2CH2CH2MgBr/ether; then H2O →\to→ ?

Predict the product of the following reaction:

Upon reaction with a primary or secondary alcohol with CrO3 in H2SO4,the alcohol is ___ and the CrO3 is ___.

List the following compounds in order of increasing level of oxidation:

Draw the resonance structures that account for esters being less reactive toward NaBH4 than aldehydes or ketones.

Which of the reagents/techniques listed below would serve as the basis for a simple chemical test to distinguish between 2-methyl-3-hexyn-1-ol and 2-methyl-5-hexyn-1-ol?

The Basics

Families of Carbon

Acids and Bases

Nomenclature and Conformations of Alkanes and Cycloalkanes

Stereochemistry

Nucleophilic Reactions

Alkenes and Alkynes I

Alkenes and Alkynes II

Nuclear Magnetic Resonance and Mass Spectrometry

Radical Reactions

Alcohols and Ethers

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

In a Grignard reagent,the carbon bonded to magnesium has a partial _ charge and therefore behaves as a(n)_.

What is the principal product of the following reaction: $What is the principal product of the following reaction: + CH<sub>3</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>MgBr/ether; then H<sub>2</sub>O \to ?$ + CH₃CH₂CH₂CH₂MgBr/ether; then H₂O $\to$ ?

Upon reaction with a primary or secondary alcohol with CrO₃ in H₂SO₄,the alcohol is _ and the CrO₃ is _.

Draw the resonance structures that account for esters being less reactive toward NaBH₄ than aldehydes or ketones.