Choose the reagent(s)that would bring about the following reaction: CH3CH2CH2CO2CH3 --$\rightarrow$CH3CH2CH2CHO

A) H2/Ni B) Li/liq NH3 C) D) NaBH4,CH3OH E) LiAlH4,ether A) H2/Ni B) Li/liq NH3 C) D) NaBH4,CH3OH E) LiAlH4,ether

Exam 17: Aldehydes and Ketones Ii Aldol Reactions

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Acyl compounds tend to react by acyl substitution mechanisms because they all have a good or reasonably good ________________ attached to the carbonyl carbon.

(Short Answer)

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Question 21

What is the ultimate product of this sequence of reactions?

(Multiple Choice)

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Question 22

Draw the structure for 3-ethyl-4,4-dimethylhexanenitrile.

(Essay)

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Question 23

What would be the final product?

(Multiple Choice)

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Question 24

Given a mixture of benzylalcohol,phenol,and benzoic acid dissolved in ether,outline in a flow diagram an extraction method to separate each.

(Essay)

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Question 25

What would be the final product,F,of the following sequence of reactions?

(Multiple Choice)

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Question 26

Which of the reactions listed below would serve as a synthesis of acetophenone,C₆H₅COCH₃?

(Multiple Choice)

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Question 27

The functional group in a lactam is _________________.

(Essay)

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Question 28

Base-promoted hydrolysis of esters is sometimes called ______________.

(Short Answer)

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Question 29

Choose the reagent(s)that would bring about the following reaction: CH₃CH₂CH₂CO₂CH₃ -- $\rightarrow$ CH₃CH₂CH₂CHO

(Multiple Choice)

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Question 30

In which of the following are the compounds listed in order of decreasing acidity?

(Multiple Choice)

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Question 31

Complete the following reaction sequence,giving details of all significant intermediates.

(Essay)

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Question 32

When a gamma-hydroxy acid is treated with dilute acid,cyclization occurs,producing a ______________.

(Short Answer)

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Question 33

What is the product of this reaction?

(Multiple Choice)

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Question 34

What would be the final organic product of the following reaction?

(Multiple Choice)

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Question 35

Which of the following is not a method for preparing butanoic acid?

(Multiple Choice)

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Question 36

Predict the final product likely to be obtained when (S)-2-methyl-3-pentanol is subjected to the following sequence of reactions: i)benzoyl chloride;ii)NaOH (aq),heat .

(Multiple Choice)

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Question 37

Which of the following would be the weakest acid?

(Multiple Choice)

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Question 38

Which of the following acids would have the smallest value for pK_a?

(Multiple Choice)

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Question 39

While the IUPAC name for HCO₂H is methanoic acid,it is commonly known as __________.

(Short Answer)

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Question 40

Showing 21 - 40 of 131

Exam 17: Aldehydes and Ketones Ii Aldol Reactions

Acyl compounds tend to react by acyl substitution mechanisms because they all have a good or reasonably good ________________ attached to the carbonyl carbon.

What is the ultimate product of this sequence of reactions?

Draw the structure for 3-ethyl-4,4-dimethylhexanenitrile.

What would be the final product?

Given a mixture of benzylalcohol,phenol,and benzoic acid dissolved in ether,outline in a flow diagram an extraction method to separate each.

What would be the final product,F,of the following sequence of reactions?

Which of the reactions listed below would serve as a synthesis of acetophenone,C6H5COCH3 ?

The functional group in a lactam is _________________.

Base-promoted hydrolysis of esters is sometimes called ______________.

Choose the reagent(s)that would bring about the following reaction: CH3CH2CH2CO2CH3 -- →\rightarrow→ CH3CH2CH2CHO

In which of the following are the compounds listed in order of decreasing acidity?

Complete the following reaction sequence,giving details of all significant intermediates.

When a gamma-hydroxy acid is treated with dilute acid,cyclization occurs,producing a ______________.

What is the product of this reaction?

What would be the final organic product of the following reaction?

Which of the following is not a method for preparing butanoic acid?

Predict the final product likely to be obtained when (S)-2-methyl-3-pentanol is subjected to the following sequence of reactions: i)benzoyl chloride;ii)NaOH (aq),heat .

Which of the following would be the weakest acid?

Which of the following acids would have the smallest value for pKa?

While the IUPAC name for HCO2H is methanoic acid,it is commonly known as __________.

Carbon Compounds and Chemical Bonds

Representative Carbon Compounds: Functional Groups, Intermolecular Forces, and Infrared Ir Spectroscopy

An Introduction to Organic Reactions: Acids and Bases

Alkanes: Nomenclature, Conformational Analysis, and an Introduction to Synthesis

Stereochemistry: Chiral Molecules

Ionic Reactions - Nucleophilic Substitution and Elimination Reactions of Alkyl Halides

Alkenes and Alkynes I: Properties and Synthesis, Elimination Reactions of Alkyl Halides

Alkenes and Alkynes Ii: Addition Reactions

Nuclear Magnetic Resonance and Mass Spectrometry: Tools for Structure Determination

Radical Reactions

Alcohols and Ethers

Alcohols From Carbonyl Compounds Oxidation-Reduction and Organometallic Compounds

Conjugated Unsaturated Systems

Aromatic Compounds

Reactions of Aromatic Compounds

Aldehydes and Ketones I Nucleophilic Addition to the Carbonyl Group

Carboxylic Acids and Their Derivatives Nucleophilic Addition - Elimination at the Acyl Carbon

Synthesis and Reactions of Beta-Dicarbonyl Compounds: More Chemistry of Enolate Ions

Amines

Phenols and Aryl Halides: Nucleophilic Aromatic Substitution

Carbohydrates

Lipids

Amino Acids and Proteins

Nucleic Acids and Protein Synthesis

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Which of the reactions listed below would serve as a synthesis of acetophenone,C₆H₅COCH₃?

Choose the reagent(s)that would bring about the following reaction: CH₃CH₂CH₂CO₂CH₃ -- $\rightarrow$ CH₃CH₂CH₂CHO

Which of the following acids would have the smallest value for pK_a?

While the IUPAC name for HCO₂H is methanoic acid,it is commonly known as __________.