A mechanism for the acid catalyzed α-substitution reaction in which ketones react slowly with benzeneselenyl chloride in the presence of HCl to yield α-phenylselenoketones is to be proposed. Concept introduction: In the presence of aqueous acids ketones tautomerize to their enol forms. The nucleophilic displacement of the chloride ion of selenyl chloride by the attack of the double bond of the enol and the subsequent deprotonation yields the product required. To propose: A mechanism for the acid catalyzed α-substitution reaction in which ketones react slowly with benzeneselenyl chloride in the presence of HCl to yield α-phenylselenoketones.

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Definition Definition Organic compounds that have a carbonyl group, C = O, as their functional group. The carbonyl group in ketones is placed somewhere in the middle of the molecular structure, which means, the C=O is attached to two alkyl groups or benzene rings. Just like all other homologous series, the naming of ketones is done using a common suffix “-one”. The general molecular formula is C n H 2n O. Functional group of a ketone

Chapter 22.SE, Problem 62AP

Interpretation Introduction

Interpretation:

A mechanism for the acid catalyzed α-substitution reaction in which ketones react slowly with benzeneselenyl chloride in the presence of HCl to yield α-phenylselenoketones is to be proposed.

Concept introduction:

In the presence of aqueous acids ketones tautomerize to their enol forms. The nucleophilic displacement of the chloride ion of selenyl chloride by the attack of the double bond of the enol and the subsequent deprotonation yields the product required.

To propose:

A mechanism for the acid catalyzed α-substitution reaction in which ketones react slowly with benzeneselenyl chloride in the presence of HCl to yield α-phenylselenoketones.

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Using the general properties of equilibrium constants At a certain temperature, the equilibrium constant K for the following reaction is 1.3 × 10 4: Cl2(g) + CHCl3(g) HCl(g) + CC₁(g) Use this information to complete the following table. Suppose a 16. L reaction vessel is filled with 1.6 mol of HCI and 1.6 mol of CCl4. What can you say about the composition of the mixture in the vessel at equilibrium? There will be very little Cl2 and CHCl3. ☐ x10 There will be very little HCI and CCl4. Neither of the above is true. What is the equilibrium constant for the following reaction? Be sure your answer has the correct number of significant digits. HCl(g)+CC14(g) 12 Cl2(9)+CHCl3(9) K = 0 ☐ What is the equilibrium constant for the following reaction? Be sure your answer has the correct number of significant digits. 2 Cl₂(9)+2CHCl3(9) 2 HCl(9)+2CC₁₁(9) K = ✓ 00. 18 Ar

Answer 2

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Definition Definition Organic compounds that have a carbonyl group, C = O, as their functional group. The carbonyl group in ketones is placed somewhere in the middle of the molecular structure, which means, the C=O is attached to two alkyl groups or benzene rings. Just like all other homologous series, the naming of ketones is done using a common suffix “-one”. The general molecular formula is C n H 2n O. Functional group of a ketone

Chapter 22.SE, Problem 62AP

Interpretation Introduction

Interpretation:

A mechanism for the acid catalyzed α-substitution reaction in which ketones react slowly with benzeneselenyl chloride in the presence of HCl to yield α-phenylselenoketones is to be proposed.

Concept introduction:

In the presence of aqueous acids ketones tautomerize to their enol forms. The nucleophilic displacement of the chloride ion of selenyl chloride by the attack of the double bond of the enol and the subsequent deprotonation yields the product required.

To propose:

A mechanism for the acid catalyzed α-substitution reaction in which ketones react slowly with benzeneselenyl chloride in the presence of HCl to yield α-phenylselenoketones.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 3

Question

Definition Definition Organic compounds that have a carbonyl group, C = O, as their functional group. The carbonyl group in ketones is placed somewhere in the middle of the molecular structure, which means, the C=O is attached to two alkyl groups or benzene rings. Just like all other homologous series, the naming of ketones is done using a common suffix “-one”. The general molecular formula is C n H 2n O. Functional group of a ketone

Chapter 22.SE, Problem 62AP

Interpretation Introduction

Interpretation:

A mechanism for the acid catalyzed α-substitution reaction in which ketones react slowly with benzeneselenyl chloride in the presence of HCl to yield α-phenylselenoketones is to be proposed.

Concept introduction:

In the presence of aqueous acids ketones tautomerize to their enol forms. The nucleophilic displacement of the chloride ion of selenyl chloride by the attack of the double bond of the enol and the subsequent deprotonation yields the product required.

To propose:

A mechanism for the acid catalyzed α-substitution reaction in which ketones react slowly with benzeneselenyl chloride in the presence of HCl to yield α-phenylselenoketones.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Definition Definition Organic compounds that have a carbonyl group, C = O, as their functional group. The carbonyl group in ketones is placed somewhere in the middle of the molecular structure, which means, the C=O is attached to two alkyl groups or benzene rings. Just like all other homologous series, the naming of ketones is done using a common suffix “-one”. The general molecular formula is C n H 2n O. Functional group of a ketone

Chapter 22.SE, Problem 62AP

Interpretation Introduction