Question 1

Provide the structure of the hydrate of cyclopentanone.

Accepted Answer

The answer of Provide the structure of the hydrate of...

Question 2

Which of the following alcohols can be prepared by the reaction of methyl formate with excess Grignard reagent?

Accepted Answer

A) 1-pentanol 
B) 2-pentanol 
C) 3-pentanol 
D) 2-methyl-2-pentanol 
E) 3-methyl-3-pentanol 
A) 1-pentanol 
B) 2-pentanol 
C) 3-pentanol 
D) 2-methyl-2-pentanol 
E) 3-methyl-3-pentanol

Question 3

When HOCH2CH2CH2CH2COCH2CH2CH2CH2OH is heated in the presence of an acid catalyst,a reaction occurs.The product has the formula C9H16O2.Provide the structure of this product.

Accepted Answer

Question 4

What is the major organic product of the following reaction?

Accepted Answer

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

Question 5

Provide the major organic product(s)of the reaction below.

Accepted Answer

The answer of Provide the major organic product(s)of the reaction...

Question 6

Give the product for the following reaction.

Accepted Answer

A) CH3CH2NHCH3 
B) CH3CH2CH2OH 
C)    
D) CH3CH2CH2NHCH3 
E) CH3CH2CH2N(CH3)2 
A) CH3CH2NHCH3 
B) CH3CH2CH2OH 
C)    
D) CH3CH2CH2NHCH3 
E) CH3CH2CH2N(CH3)2

Question 7

Propose a sequence of steps to carry out the following conversion:

Accepted Answer

1.HOCH₂CH₂OH

Question 8

Which of the following compounds is a ketone?

Accepted Answer

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

Question 9

Provide the major organic product of the following.

Accepted Answer

The answer of Provide the major organic product of the...

Question 10

What is the IUPAC name for the following compound?

Accepted Answer

A) 2-bromobutanal 
B) α-bromobutanal 
C) 3-bromobutanal 
D) β-bromobutyraldehyde 
E) 3-bromobutanone 
A) 2-bromobutanal 
B) α-bromobutanal 
C) 3-bromobutanal 
D) β-bromobutyraldehyde 
E) 3-bromobutanone

Question 11

Give the product for the following reaction.

Accepted Answer

A) CH3CH2CH2NHCH3 
B)    
C)    
D) CH3CH2CH2CH3 
E)    
A) CH3CH2CH2NHCH3 
B)    
C)    
D) CH3CH2CH2CH3 
E)

Question 12

Draw the structure of 3-bromobutanal.

Accepted Answer

The answer of Draw the structure of 3-bromobutanal....

Question 13

In the proton NMR spectra of aldehydes and ketones,the protons bonded to carbons adjacent to the carbonyl group typically fall into which of the chemical shift ranges below?

Accepted Answer

A) 1)0-2.0 ppm 
B) 2)0-3.0 ppm 
C) 4)0-4.5 ppm 
D) 7)0-8.0 ppm 
E) 9)0-10.0 ppm 
A) 1)0-2.0 ppm 
B) 2)0-3.0 ppm 
C) 4)0-4.5 ppm 
D) 7)0-8.0 ppm 
E) 9)0-10.0 ppm

Question 14

What is the major organic product of the following reaction?

Accepted Answer

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

Question 15

Provide the IUPAC name for the organic compound below.

Accepted Answer

3-hydroxyc

Question 16

Diisobutylaluminum hydride (DIBALH)can be used to carry out which of the following conversions?

Accepted Answer

A) ester to aldehyde 
B) carboxylic acid to ester 
C) 2 alcohol to ketone 
D) aldehyde to carboxylic acid 
E) ester to ketone 
A) ester to aldehyde 
B) carboxylic acid to ester 
C) 2 alcohol to ketone 
D) aldehyde to carboxylic acid 
E) ester to ketone

Question 17

Give the product for the following reaction.

Accepted Answer

A) CH3CH2CH2CH2CH2CH3 
B)    
C) CH3CH2CH2CH2CH3 
D)    
E)    
A) CH3CH2CH2CH2CH2CH3 
B)    
C) CH3CH2CH2CH2CH3 
D)    
E)

Question 18

Provide the major organic product(s)of the reaction below.

Accepted Answer

The answer of Provide the major organic product(s)of the reaction...

Question 19

What sequence of reactions would best accomplish the following conversion?

Accepted Answer

A) NaBH4/H3O+ 
B) HOCH2CH2OH/H+; NaBH4; H+/H2O 
C) KMnO4/HO-; heat 
D) LiAlH4/H3O+ 
E) H2/Pt; PCC 
A) NaBH4/H3O+ 
B) HOCH2CH2OH/H+; NaBH4; H+/H2O 
C) KMnO4/HO-; heat 
D) LiAlH4/H3O+ 
E) H2/Pt; PCC

Question 20

Give the product for the following reaction.

Accepted Answer

A)    
B) CH3CH2CH3 
C) CH3CH2CH2CH2OH 
D) CH3CH2CH2CH3 
E) CH3CH2CH2OH 
A)    
B) CH3CH2CH3 
C) CH3CH2CH2CH2OH 
D) CH3CH2CH2CH3 
E) CH3CH2CH2OH

Exam 16: Reactions of Aldehydes and Ketones

Provide the structure of the hydrate of cyclopentanone.

Which of the following alcohols can be prepared by the reaction of methyl formate with excess Grignard reagent?

When HOCH2CH2CH2CH2COCH2CH2CH2CH2OH is heated in the presence of an acid catalyst,a reaction occurs.The product has the formula C9H16O2.Provide the structure of this product.

What is the major organic product of the following reaction?

Provide the major organic product(s)of the reaction below.

Give the product for the following reaction.

Propose a sequence of steps to carry out the following conversion:

Which of the following compounds is a ketone?

Provide the major organic product of the following.

What is the IUPAC name for the following compound?

Give the product for the following reaction.

Draw the structure of 3-bromobutanal.

In the proton NMR spectra of aldehydes and ketones,the protons bonded to carbons adjacent to the carbonyl group typically fall into which of the chemical shift ranges below?

What is the major organic product of the following reaction?

Provide the IUPAC name for the organic compound below.

Diisobutylaluminum hydride (DIBALH)can be used to carry out which of the following conversions?

Give the product for the following reaction.

Provide the major organic product(s)of the reaction below.

What sequence of reactions would best accomplish the following conversion?

Give the product for the following reaction.

Remembering General Chemistry: Electronic Structure and Bonding

Acids and Bases: Central to Understanding Organic Chemistry

An Introduction to Organic Compounds: Nomenclature, physical Properties, and Structure

Isomers: the Arrangement of Atoms in Space

Alkenes: Structure,nomenclature,and an Introduction to Reactivity - Thermodynamics and Kinetics

The Reactions of Alkenes - the Stereochemistry of Addition Reactions

The Reactions of Alkynes - Introduction to Multistep Synthesis

Delocalized Electrons: Their Effect on Stability, pka, and the Products of a Reaction - Aromaticity and Electronic Effects: an Introduction to the Reactions of Benzene

Substitution and Elimination Reactions of Alkyl Halides

Reactions of Alcohols, ethers, epoxides, amines and Sulfur-Containing Compounds

Organometallic Compounds

Radicals

Mass Spectrometry,infrared Spectroscopy,and Uvvis Spectroscopy

Nmr Spectroscopy

Reactions of Carboxylic Acids and Carboxylic Acid Derivatives

Reactions at the Α-Carbon

Reactions of Benzene and Substituted Benzenes

More About Amines - Reactions of Heterocylic Compounds

The Organic Chemistry of Carbohydrates

Amino Acids,peptides,and Proteins

Catalysis in Organic Reactions and in Enzymatic Reactions

The Organic Chemistry of the Coenzymes, compounds Derived From Vitamins

The Organic Chemistry of the Metabolic Pathways

The Organic Chemistry of Lipids

The Chemistry of the Nucleic Acids

Synthetic Polymers

Pericyclic Reactions

Filters

When HOCH₂CH₂CH₂CH₂COCH₂CH₂CH₂CH₂OH is heated in the presence of an acid catalyst,a reaction occurs.The product has the formula C₉H₁₆O₂.Provide the structure of this product.