Question 1

Identify the product for the reaction.

Accepted Answer

A)    
B) CH3CH2CH2OH 
C)    
D) CH3CH2OH 
E)    
A)    
B) CH3CH2CH2OH 
C)    
D) CH3CH2OH 
E)

Question 2

Give the products for the following reaction.

Accepted Answer

The answer of Give the products for the following reaction....

Question 3

An unknown compound (A),C10H12O,gave the following proton NMR data:
(a)triplet,at 1.0 ppm (3H)
(b)quartet,at 2.4 ppm (2H)
(c)singlet,at 3.7 ppm (2H)
(d)multiplet,at 7.2 ppm (5H)
Propose a structure for (A).

Accepted Answer

Question 4

Which of the following is the best method for preparing lactic acid from acetaldehyde?

Accepted Answer

A) Cl2; -OH; CH3OH 
B) CH3MgBr; -OH 
C) KMnO4; -OH 
D) HC   N; H3O+/heat 
E) Cl2; Mg/ether; -OH 
A) Cl2; -OH; CH3OH 
B) CH3MgBr; -OH 
C) KMnO4; -OH 
D) HC   N; H3O+/heat 
E) Cl2; Mg/ether; -OH

Question 5

Provide the structure of the imine that results when 4-heptanone is treated with CH3CH2CH2NH2 in the presence of an acid catalyst.

Accepted Answer

Question 6

Provide the IUPAC name for the organic compound below.

Accepted Answer

3-ethyl-4-

Question 7

Provide the structure of the cyanohydrin that results when cyclopentanone reacts with HCN.

Accepted Answer

The answer of Provide the structure of the cyanohydrin that...

Question 8

Provide the structure of cyclohexanone oxime.

Accepted Answer

The answer of Provide the structure of cyclohexanone oxime....

Question 9

Which enantiomer is formed from attack of a methyl Grignard reagent on the si face of benzaldehyde?

Accepted Answer

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

Question 10

Which of the following is least reactive towards Grignard's reagent PhMgBr?

Accepted Answer

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

Question 11

Provide the proper IUPAC name for CH3CHOHCH2COCH2C(CH3)2CH2CH3.

Accepted Answer

2-hydroxy-

Question 12

Which of the following is cyclohexanone?

Accepted Answer

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

Question 13

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 14

By which single-step process can benzene be readily converted into acetophenone?

Accepted Answer

CH₃COCl,AlC

Question 15

What are the products of the following hydrolysis?

Accepted Answer

The answer of What are the products of the following...

Question 16

Provide the proper IUPAC name for PhCH2CH(CH3)CH2CH2CHO.

Accepted Answer

4-methyl-5

Question 17

Give the product for the following reaction.

Accepted Answer

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

Question 18

What reagent can be used to convert benzophenone into triphenylmethanol?

Accepted Answer

PhMgBr fol

Question 19

Provide the major organic product of the following.

Accepted Answer

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

Question 20

Give the best name for the structure.

Accepted Answer

A) 1-oxo-2-butanone 
B) 1,3-dioxobutane 
C) 3-oxobutanal 
D) 3-oxobutanol 
E) 1-oxo-2-propanone 
A) 1-oxo-2-butanone 
B) 1,3-dioxobutane 
C) 3-oxobutanal 
D) 3-oxobutanol 
E) 1-oxo-2-propanone

Exam 16: Reactions of Aldehydes and Ketones

Identify the product for the reaction.

Give the products for the following reaction.

An unknown compound (A),C10H12O,gave the following proton NMR data: (a)triplet,at 1.0 ppm (3H) (b)quartet,at 2.4 ppm (2H) (c)singlet,at 3.7 ppm (2H) (d)multiplet,at 7.2 ppm (5H) Propose a structure for (A).

Which of the following is the best method for preparing lactic acid from acetaldehyde?

Provide the structure of the imine that results when 4-heptanone is treated with CH3CH2CH2NH2 in the presence of an acid catalyst.

Provide the IUPAC name for the organic compound below.

Provide the structure of the cyanohydrin that results when cyclopentanone reacts with HCN.

Provide the structure of cyclohexanone oxime.

Which enantiomer is formed from attack of a methyl Grignard reagent on the si face of benzaldehyde?

Which of the following is least reactive towards Grignard's reagent PhMgBr?

Provide the proper IUPAC name for CH3CHOHCH2COCH2C(CH3)2CH2CH3.

Which of the following is cyclohexanone?

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

By which single-step process can benzene be readily converted into acetophenone?

What are the products of the following hydrolysis?

Provide the proper IUPAC name for PhCH2CH(CH3)CH2CH2CHO.

Give the product for the following reaction.

What reagent can be used to convert benzophenone into triphenylmethanol?

Provide the major organic product of the following.

Give the best name for the structure.

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

An unknown compound (A),C₁₀H₁₂O,gave the following proton NMR data: (a)triplet,at 1.0 ppm (3H) (b)quartet,at 2.4 ppm (2H) (c)singlet,at 3.7 ppm (2H) (d)multiplet,at 7.2 ppm (5H) Propose a structure for (A).

Provide the structure of the imine that results when 4-heptanone is treated with CH₃CH₂CH₂NH₂ in the presence of an acid catalyst.

Provide the proper IUPAC name for CH₃CHOHCH₂COCH₂C(CH₃)₂CH₂CH₃.

Provide the proper IUPAC name for PhCH₂CH(CH₃)CH₂CH₂CHO.