Question 1

Provide the reagents necessary to carry out the following conversion.

Accepted Answer

The answer of Provide the reagents necessary to carry out...

Question 2

Provide a stepwise synthesis for the following.

Accepted Answer

The answer of Provide a stepwise synthesis for the following....

Question 3

Provide the IUPAC name for the following compound.

Accepted Answer

(2S, 3R)-2

Question 4

Predict the product(s) for the following reaction.

Accepted Answer

A)  I 
B)  II 
C)  III 
D)  IV 
E)  none of these 
A)  I 
B)  II 
C)  III 
D)  IV 
E)  none of these

Question 5

The polyethers that function like crown ethers are called _________.

Accepted Answer

The answer of The polyethers that function like crown ethers...

Question 6

A compound with molecular formula CS1U1B16S1U1B0HS1U1B114S1U1B0O displays the following IR, S1U1P11S1S1P0HNMR and S1U1P113S1S1P0CNMR spectra. Propose a structure for this compound.
IR: 1200cmS1U1P1-1S1S1P0

SDBS

Accepted Answer

The answer of A compound with molecular formula CS1U1B16S1U1B0HS1U1B114S1U1B0O displays...

Question 7

Provide a curved arrow mechanism for the formation of the product shown.

Accepted Answer

@#IMG-DLM&_TB4454_00

Question 8

Predict the product for the following reaction.

Accepted Answer

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

Question 9

Predict the product for the following reaction.

Accepted Answer

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

Question 10

Provide an IUPAC name for the following compound.

Accepted Answer

4-t-butyl-

Question 11

Predict the product(s) for the following reaction.

Accepted Answer

A)  I 
B)  II 
C)  III 
D)  IV 
E)  none of these 
A)  I 
B)  II 
C)  III 
D)  IV 
E)  none of these

Question 12

Provide the reagents necessary to prepare the following compound using a Williamson ether synthesis reaction.

Accepted Answer

The answer of Provide the reagents necessary to prepare the...

Question 13

Provide a stepwise synthesis for the following.

Accepted Answer

The answer of Provide a stepwise synthesis for the following....

Question 14

Provide the structure for (R)-2,2,3-trimethyl-3-phenyloxirane.

Accepted Answer

The answer of Provide the structure for (R)-2,2,3-trimethyl-3-phenyloxirane....

Question 15

Draw all constitutional isomers with molecular formula C4H8O having an ether functional group.

Accepted Answer

Question 16

Which one of the following reactions would produce (S)-3-methoxyheptane in high yield?

Accepted Answer

A)  sodium (S)-3-heptoxide + bromomethane 
B)  sodium (R)-3-heptoxide + bromomethane 
C)  sodium methoxide + (S)-3-bromoheptane 
D)  sodium methoxide + (R)-3-bromoheptane 
A)  sodium (S)-3-heptoxide + bromomethane 
B)  sodium (R)-3-heptoxide + bromomethane 
C)  sodium methoxide + (S)-3-bromoheptane 
D)  sodium methoxide + (R)-3-bromoheptane

Question 17

Provide a stepwise synthesis for the following.

Accepted Answer

The answer of Provide a stepwise synthesis for the following....

Question 18

Provide the structure for (1S,2R)-1-ethyl-2-methyl-1,2-epoxycyclohexane.

Accepted Answer

The answer of Provide the structure for (1S,2R)-1-ethyl-2-methyl-1,2-epoxycyclohexane....

Question 19

Predict the product for the following reaction.

Accepted Answer

A)  2-methyl-1-hexanol 
B)  2-methoxy-2-methylhexane 
C)  1-methoxy-2-methylhexane 
D)  2-methoxy-3-methylhexane 
E)  2-methyl-2-hexanol 
A)  2-methyl-1-hexanol 
B)  2-methoxy-2-methylhexane 
C)  1-methoxy-2-methylhexane 
D)  2-methoxy-3-methylhexane 
E)  2-methyl-2-hexanol

Question 20

Predict the product(s) for the following reaction.

Accepted Answer

A)  I 
B)  II 
C)  III 
D)  IV 
E)  none of these 
A)  I 
B)  II 
C)  III 
D)  IV 
E)  none of these

Exam 13: Ethers and Epoxides; Thiols and Sulfides

Provide the reagents necessary to carry out the following conversion.

Provide a stepwise synthesis for the following.

Provide the IUPAC name for the following compound.

Predict the product(s) for the following reaction.

The polyethers that function like crown ethers are called _________.

A compound with molecular formula C6H14O displays the following IR, 1HNMR and 13CNMR spectra. Propose a structure for this compound. IR: 1200cm-1 SDBS

Provide a curved arrow mechanism for the formation of the product shown.

Predict the product for the following reaction.

Predict the product for the following reaction.

Provide an IUPAC name for the following compound.

Predict the product(s) for the following reaction.

Provide the reagents necessary to prepare the following compound using a Williamson ether synthesis reaction.

Provide a stepwise synthesis for the following.

Provide the structure for (R)-2,2,3-trimethyl-3-phenyloxirane.

Draw all constitutional isomers with molecular formula C4H8O having an ether functional group.

Which one of the following reactions would produce (S)-3-methoxyheptane in high yield?

Provide a stepwise synthesis for the following.

Provide the structure for (1S,2R)-1-ethyl-2-methyl-1,2-epoxycyclohexane.

Predict the product for the following reaction.

Predict the product(s) for the following reaction.

A Review of General Chemistry: Electrons, Bonds, and Molecular Properties

Molecular Representations

Acids and Bases

Alkanes and Cycloalkanes

Stereoisomerism

Chemical Reactivity and Mechanisms

Alkyl Halides: Nucleophilic Substitution and Elimination Reactions

Addition Reactions of Alkenes

Alkynes

Radical Reactions

Synthesis

Alcohols and Phenols

Infrared Spectroscopy and Mass Spectrometry

Nuclear Magnetic Resonance Spectroscopy

Conjugated Pi Systems and Pericyclic Reactions

Aromatic Compounds

Aromatic Substitution Reactions

Aldehydes and Ketones

Carboxylic Acids and Their Derivatives

Alpha Carbon Chemistry: Enols and Enolates

Amines

Introduction to Organometallic Compounds

Carbohydrates

Amino Acids, Peptides, and Proteins

Lipids

Synthetic Polymers

Filters

A compound with molecular formula C₆H₁₄O displays the following IR, ¹HNMR and ¹³CNMR spectra. Propose a structure for this compound. IR: 1200cm^-1 SDBS

Draw all constitutional isomers with molecular formula C₄H₈O having an ether functional group.