The two carbonyl compounds required to synthesize the given compound using Robinson annulation should be identified. Concept Introduction: From a compound the required starting materials for synthesize are determined by using Robinson annulation. Steps followed in Robinson Annulation: 1. Draw line which bisects the double and the single bond between the β and γ carbons present in the molecule. 2. The β carbon result to be αβ- unsaturated carbonyl compound which is the first segment and γ carbon serves as the α carbon of enolate ion that serves as the second carbonyl segment.

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Answer 1

Question

Chapter 18.16, Problem 36P

(a)

Interpretation Introduction

Interpretation:

The two carbonyl compounds required to synthesize the given compound using Robinson annulation should be identified.

Concept Introduction:

From a compound the required starting materials for synthesize are determined by using Robinson annulation.

Steps followed in Robinson Annulation:

1. Draw line which bisects the double and the single bond between the β and γ carbons present in the molecule.

2. The β carbon result to be αβ- unsaturated carbonyl compound which is the first segment and γ carbon serves as the α carbon of enolate ion that serves as the second carbonyl segment.

(b)

Interpretation Introduction

Interpretation:

The two carbonyl compounds required to synthesize the given compound using Robinson annulation should be identified.

Concept Introduction:

From a compound the required starting materials for synthesize are determined by using Robinson annulation.

Steps followed in Robinson Annulation:

1. Draw line which bisects the double and the single bond between the β and γ carbons present in the molecule.

2. The β carbon result to be αβ- unsaturated carbonyl compound which is the first segment and γ carbon serves as the α carbon of enolate ion that serves as the second carbonyl segment.

(c)

Interpretation Introduction

Interpretation:

The two carbonyl compounds required to synthesize the given compound using Robinson annulation should be identified.

Concept Introduction:

From a compound the required starting materials for synthesize are determined by using Robinson annulation.

Steps followed in Robinson Annulation:

1. Draw line which bisects the double and the single bond between the β and γ carbons present in the molecule.

2. The β carbon result to be αβ- unsaturated carbonyl compound which is the first segment and γ carbon serves as the α carbon of enolate ion that serves as the second carbonyl segment.

(d)

Interpretation Introduction

Interpretation:

The two carbonyl compounds required to synthesize the given compound using Robinson annulation should be identified.

Concept Introduction:

From a compound the required starting materials for synthesize are determined by using Robinson annulation.

Steps followed in Robinson Annulation:

1. Draw line which bisects the double and the single bond between the β and γ carbons present in the molecule.

2. The β carbon result to be αβ- unsaturated carbonyl compound which is the first segment and γ carbon serves as the α carbon of enolate ion that serves as the second carbonyl segment.

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MISSED THIS? Read Section 19.9 (Pages 878-881); Watch IWE 19.10 Consider the following reaction: CH3OH(g) CO(g) + 2H2(g) (Note that AG,CH3OH(g) = -162.3 kJ/mol and AG,co(g)=-137.2 kJ/mol.) Part A Calculate AG for this reaction at 25 °C under the following conditions: PCH₂OH Pco PH2 0.815 atm = 0.140 atm 0.170 atm Express your answer in kilojoules to three significant figures. Ο ΑΣΦ AG = -150 Submit Previous Answers Request Answer □? kJ × Incorrect; Try Again; 2 attempts remaining Calculate the free energy change under nonstandard conditions (AGrxn) by using the following relationship: AGrxn = AGrxn + RTInQ, AGxn+RTInQ, where AGxn is the standard free energy change, R is the ideal gas constant, T is the temperature in kelvins, a is the reaction quotient. Provide Feedback Next >

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Answer 2

Question

Chapter 18.16, Problem 36P

(a)

Interpretation Introduction

Interpretation:

The two carbonyl compounds required to synthesize the given compound using Robinson annulation should be identified.

Concept Introduction:

From a compound the required starting materials for synthesize are determined by using Robinson annulation.

Steps followed in Robinson Annulation:

1. Draw line which bisects the double and the single bond between the β and γ carbons present in the molecule.

2. The β carbon result to be αβ- unsaturated carbonyl compound which is the first segment and γ carbon serves as the α carbon of enolate ion that serves as the second carbonyl segment.

(b)

Interpretation Introduction

Interpretation:

The two carbonyl compounds required to synthesize the given compound using Robinson annulation should be identified.

Concept Introduction:

From a compound the required starting materials for synthesize are determined by using Robinson annulation.

Steps followed in Robinson Annulation:

1. Draw line which bisects the double and the single bond between the β and γ carbons present in the molecule.

2. The β carbon result to be αβ- unsaturated carbonyl compound which is the first segment and γ carbon serves as the α carbon of enolate ion that serves as the second carbonyl segment.

(c)

Interpretation Introduction

Interpretation:

The two carbonyl compounds required to synthesize the given compound using Robinson annulation should be identified.

Concept Introduction:

From a compound the required starting materials for synthesize are determined by using Robinson annulation.

Steps followed in Robinson Annulation:

1. Draw line which bisects the double and the single bond between the β and γ carbons present in the molecule.

2. The β carbon result to be αβ- unsaturated carbonyl compound which is the first segment and γ carbon serves as the α carbon of enolate ion that serves as the second carbonyl segment.

(d)

Interpretation Introduction

Interpretation:

The two carbonyl compounds required to synthesize the given compound using Robinson annulation should be identified.

Concept Introduction:

From a compound the required starting materials for synthesize are determined by using Robinson annulation.

Steps followed in Robinson Annulation:

1. Draw line which bisects the double and the single bond between the β and γ carbons present in the molecule.

2. The β carbon result to be αβ- unsaturated carbonyl compound which is the first segment and γ carbon serves as the α carbon of enolate ion that serves as the second carbonyl segment.

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Answer 3

Question

Chapter 18.16, Problem 36P

(a)

Interpretation Introduction

Interpretation:

The two carbonyl compounds required to synthesize the given compound using Robinson annulation should be identified.

Concept Introduction:

From a compound the required starting materials for synthesize are determined by using Robinson annulation.

Steps followed in Robinson Annulation:

1. Draw line which bisects the double and the single bond between the β and γ carbons present in the molecule.

2. The β carbon result to be αβ- unsaturated carbonyl compound which is the first segment and γ carbon serves as the α carbon of enolate ion that serves as the second carbonyl segment.

(b)

Interpretation Introduction

Interpretation:

The two carbonyl compounds required to synthesize the given compound using Robinson annulation should be identified.

Concept Introduction:

From a compound the required starting materials for synthesize are determined by using Robinson annulation.

Steps followed in Robinson Annulation:

1. Draw line which bisects the double and the single bond between the β and γ carbons present in the molecule.

2. The β carbon result to be αβ- unsaturated carbonyl compound which is the first segment and γ carbon serves as the α carbon of enolate ion that serves as the second carbonyl segment.

(c)

Interpretation Introduction

Interpretation:

The two carbonyl compounds required to synthesize the given compound using Robinson annulation should be identified.

Concept Introduction:

From a compound the required starting materials for synthesize are determined by using Robinson annulation.

Steps followed in Robinson Annulation:

1. Draw line which bisects the double and the single bond between the β and γ carbons present in the molecule.

2. The β carbon result to be αβ- unsaturated carbonyl compound which is the first segment and γ carbon serves as the α carbon of enolate ion that serves as the second carbonyl segment.

(d)

Interpretation Introduction

Interpretation:

The two carbonyl compounds required to synthesize the given compound using Robinson annulation should be identified.

Concept Introduction:

From a compound the required starting materials for synthesize are determined by using Robinson annulation.

Steps followed in Robinson Annulation:

1. Draw line which bisects the double and the single bond between the β and γ carbons present in the molecule.

2. The β carbon result to be αβ- unsaturated carbonyl compound which is the first segment and γ carbon serves as the α carbon of enolate ion that serves as the second carbonyl segment.

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Answer 4

Question

Chapter 18.16, Problem 36P

(a)

Interpretation Introduction

Interpretation:

The two carbonyl compounds required to synthesize the given compound using Robinson annulation should be identified.

Concept Introduction:

From a compound the required starting materials for synthesize are determined by using Robinson annulation.

Steps followed in Robinson Annulation:

1. Draw line which bisects the double and the single bond between the β and γ carbons present in the molecule.

2. The β carbon result to be αβ- unsaturated carbonyl compound which is the first segment and γ carbon serves as the α carbon of enolate ion that serves as the second carbonyl segment.

(b)

Interpretation Introduction

Interpretation:

The two carbonyl compounds required to synthesize the given compound using Robinson annulation should be identified.

Concept Introduction:

From a compound the required starting materials for synthesize are determined by using Robinson annulation.

Steps followed in Robinson Annulation:

1. Draw line which bisects the double and the single bond between the β and γ carbons present in the molecule.

2. The β carbon result to be αβ- unsaturated carbonyl compound which is the first segment and γ carbon serves as the α carbon of enolate ion that serves as the second carbonyl segment.

(c)

Interpretation Introduction

Interpretation:

The two carbonyl compounds required to synthesize the given compound using Robinson annulation should be identified.

Concept Introduction:

From a compound the required starting materials for synthesize are determined by using Robinson annulation.

Steps followed in Robinson Annulation:

1. Draw line which bisects the double and the single bond between the β and γ carbons present in the molecule.

2. The β carbon result to be αβ- unsaturated carbonyl compound which is the first segment and γ carbon serves as the α carbon of enolate ion that serves as the second carbonyl segment.

(d)

Interpretation Introduction

Interpretation:

The two carbonyl compounds required to synthesize the given compound using Robinson annulation should be identified.

Concept Introduction:

From a compound the required starting materials for synthesize are determined by using Robinson annulation.

Steps followed in Robinson Annulation:

1. Draw line which bisects the double and the single bond between the β and γ carbons present in the molecule.

2. The β carbon result to be αβ- unsaturated carbonyl compound which is the first segment and γ carbon serves as the α carbon of enolate ion that serves as the second carbonyl segment.

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Answer 5

Chapter 18.16, Problem 36P

(a)

Interpretation Introduction

Interpretation:

The two carbonyl compounds required to synthesize the given compound using Robinson annulation should be identified.

Concept Introduction:

From a compound the required starting materials for synthesize are determined by using Robinson annulation.

Steps followed in Robinson Annulation:

1. Draw line which bisects the double and the single bond between the β and γ carbons present in the molecule.

2. The β carbon result to be αβ- unsaturated carbonyl compound which is the first segment and γ carbon serves as the α carbon of enolate ion that serves as the second carbonyl segment.

(b)

Interpretation Introduction

Interpretation:

The two carbonyl compounds required to synthesize the given compound using Robinson annulation should be identified.

Concept Introduction:

From a compound the required starting materials for synthesize are determined by using Robinson annulation.

Steps followed in Robinson Annulation:

1. Draw line which bisects the double and the single bond between the β and γ carbons present in the molecule.

2. The β carbon result to be αβ- unsaturated carbonyl compound which is the first segment and γ carbon serves as the α carbon of enolate ion that serves as the second carbonyl segment.

(c)

Interpretation Introduction

Interpretation:

The two carbonyl compounds required to synthesize the given compound using Robinson annulation should be identified.

Concept Introduction:

From a compound the required starting materials for synthesize are determined by using Robinson annulation.

Steps followed in Robinson Annulation:

1. Draw line which bisects the double and the single bond between the β and γ carbons present in the molecule.

2. The β carbon result to be αβ- unsaturated carbonyl compound which is the first segment and γ carbon serves as the α carbon of enolate ion that serves as the second carbonyl segment.

(d)

Interpretation Introduction

Interpretation:

The two carbonyl compounds required to synthesize the given compound using Robinson annulation should be identified.

Concept Introduction:

From a compound the required starting materials for synthesize are determined by using Robinson annulation.

Steps followed in Robinson Annulation:

1. Draw line which bisects the double and the single bond between the β and γ carbons present in the molecule.

2. The β carbon result to be αβ- unsaturated carbonyl compound which is the first segment and γ carbon serves as the α carbon of enolate ion that serves as the second carbonyl segment.

Answer 6

Chapter 18.16, Problem 36P

(a)

Interpretation Introduction

Interpretation:

The two carbonyl compounds required to synthesize the given compound using Robinson annulation should be identified.

Concept Introduction:

From a compound the required starting materials for synthesize are determined by using Robinson annulation.

Steps followed in Robinson Annulation:

1. Draw line which bisects the double and the single bond between the β and γ carbons present in the molecule.

2. The β carbon result to be αβ- unsaturated carbonyl compound which is the first segment and γ carbon serves as the α carbon of enolate ion that serves as the second carbonyl segment.

Answer 7

Chapter 18.16, Problem 36P

(a)

Interpretation Introduction

Interpretation:

The two carbonyl compounds required to synthesize the given compound using Robinson annulation should be identified.

Concept Introduction:

From a compound the required starting materials for synthesize are determined by using Robinson annulation.

Steps followed in Robinson Annulation:

1. Draw line which bisects the double and the single bond between the β and γ carbons present in the molecule.

2. The β carbon result to be αβ- unsaturated carbonyl compound which is the first segment and γ carbon serves as the α carbon of enolate ion that serves as the second carbonyl segment.

Answer 8

(b)

Interpretation Introduction

Interpretation:

The two carbonyl compounds required to synthesize the given compound using Robinson annulation should be identified.

Concept Introduction:

From a compound the required starting materials for synthesize are determined by using Robinson annulation.

Steps followed in Robinson Annulation:

1. Draw line which bisects the double and the single bond between the β and γ carbons present in the molecule.

2. The β carbon result to be αβ- unsaturated carbonyl compound which is the first segment and γ carbon serves as the α carbon of enolate ion that serves as the second carbonyl segment.

Answer 9

(b)

Interpretation Introduction

Interpretation:

The two carbonyl compounds required to synthesize the given compound using Robinson annulation should be identified.

Concept Introduction:

From a compound the required starting materials for synthesize are determined by using Robinson annulation.

Steps followed in Robinson Annulation:

1. Draw line which bisects the double and the single bond between the β and γ carbons present in the molecule.

2. The β carbon result to be αβ- unsaturated carbonyl compound which is the first segment and γ carbon serves as the α carbon of enolate ion that serves as the second carbonyl segment.

Answer 10

(c)

Interpretation Introduction

Interpretation:

The two carbonyl compounds required to synthesize the given compound using Robinson annulation should be identified.

Concept Introduction:

From a compound the required starting materials for synthesize are determined by using Robinson annulation.

Steps followed in Robinson Annulation:

1. Draw line which bisects the double and the single bond between the β and γ carbons present in the molecule.

2. The β carbon result to be αβ- unsaturated carbonyl compound which is the first segment and γ carbon serves as the α carbon of enolate ion that serves as the second carbonyl segment.

Answer 11

(c)

Interpretation Introduction

Interpretation:

The two carbonyl compounds required to synthesize the given compound using Robinson annulation should be identified.

Concept Introduction:

From a compound the required starting materials for synthesize are determined by using Robinson annulation.

Steps followed in Robinson Annulation:

1. Draw line which bisects the double and the single bond between the β and γ carbons present in the molecule.

2. The β carbon result to be αβ- unsaturated carbonyl compound which is the first segment and γ carbon serves as the α carbon of enolate ion that serves as the second carbonyl segment.

Answer 12

(d)

Interpretation Introduction

Interpretation:

The two carbonyl compounds required to synthesize the given compound using Robinson annulation should be identified.

Concept Introduction:

From a compound the required starting materials for synthesize are determined by using Robinson annulation.

Steps followed in Robinson Annulation:

1. Draw line which bisects the double and the single bond between the β and γ carbons present in the molecule.

2. The β carbon result to be αβ- unsaturated carbonyl compound which is the first segment and γ carbon serves as the α carbon of enolate ion that serves as the second carbonyl segment.

Answer 13

(d)

Interpretation Introduction

Interpretation:

The two carbonyl compounds required to synthesize the given compound using Robinson annulation should be identified.

Concept Introduction:

From a compound the required starting materials for synthesize are determined by using Robinson annulation.

Steps followed in Robinson Annulation:

1. Draw line which bisects the double and the single bond between the β and γ carbons present in the molecule.

2. The β carbon result to be αβ- unsaturated carbonyl compound which is the first segment and γ carbon serves as the α carbon of enolate ion that serves as the second carbonyl segment.

Answer 14

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Answer 15

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Answer 16

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Answer 17

Ch. 18.1 - Prob. 1P Ch. 18.1 - Prob. 2P Ch. 18.1 - Prob. 3P Ch. 18.1 - Prob. 4P Ch. 18.1 - PROBLEM 5♦ List the compounds in each of the...Ch. 18.2 - Explain why 92% of 2,4-pemtanedione exists as the...Ch. 18.3 - Draw the enol tautomers for each of the following...Ch. 18.3 - Prob. 8P Ch. 18.4 - Prob. 9P Ch. 18.4 - Prob. 10P

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