The preparation of the below given compound using directed aldol reactions has to be given. Concept Introduction: In directed aldol reactions, the enolate anion is prepared with one carbonyl compound by LDA (Lithium diisopropylamide). The other carbonyl compound acts as an electrophile. Both of the carbonyl compounds have α-hydrogens, but only one enolate is prepared using LDA. When unsymmetrical ketone is used, it forms less substituted enolate. LDA (Lithium diisopropylamide) is a strong base. It converts aldehydes , ketones and esters into their enolate anions.

Question

Zeroth Order Reaction In a certain experiment the decomposition of hydrogen iodide on finely divided gold is zeroth order with respect to HI. 2HI(g) Au H2(g) + 12(9) Rate = -d[HI]/dt k = 2.00x104 mol L-1 s-1 If the experiment has an initial HI concentration of 0.460 mol/L, what is the concentration of HI after 28.0 minutes? 1 pts Submit Answer Tries 0/5 How long will it take for all of the HI to decompose? 1 pts Submit Answer Tries 0/5 What is the rate of formation of H2 16.0 minutes after the reaction is initiated? 1 pts Submit Answer Tries 0/5

Answer 1

Question

Definition Definition Organic compounds that have a carbonyl group, C=O, as their functional group. The carbonyl group in aldehydes is placed at the end of the molecular structure, which means the C=O is attached to one hydrogen atom and an alkyl group or a benzene ring. Just like all the other homologous series in organic chemistry, the naming of aldehydes uses the suffix “-al”. The general molecular formula is C n H 2n O.

Chapter 19.9, Problem 19.17P

(a)

Interpretation Introduction

Interpretation:

The preparation of the below given compound using directed aldol reactions has to be given.

Concept Introduction:

In directed aldol reactions, the enolate anion is prepared with one carbonyl compound by LDA (Lithium diisopropylamide). The other carbonyl compound acts as an electrophile. Both of the carbonyl compounds have α-hydrogens, but only one enolate is prepared using LDA. When unsymmetrical ketone is used, it forms less substituted enolate.

LDA (Lithium diisopropylamide) is a strong base. It converts aldehydes, ketones and esters into their enolate anions.

(b)

Interpretation Introduction

Interpretation:

The preparation of the below given compound using directed aldol reactions has to be given.

Concept Introduction:

In directed aldol reactions, the enolate anion is prepared with one carbonyl compound by LDA (Lithium diisopropylamide). The other carbonyl compound acts as an electrophile. Both of the carbonyl compounds have α-hydrogens, but only one enolate is prepared using LDA. When unsymmetrical ketone is used, it forms less substituted enolate.

LDA (Lithium diisopropylamide) is a strong base. It converts aldehydes, ketones and esters into their enolate anions.

Expert Solution & Answer

Trending nowThis is a popular solution!

See solution

Check out sample textbook solution

Students have asked these similar questions

Zeroth Order Reaction In a certain experiment the decomposition of hydrogen iodide on finely divided gold is zeroth order with respect to HI. 2HI(g) Au H2(g) + 12(9) Rate = -d[HI]/dt k = 2.00x104 mol L-1 s-1 If the experiment has an initial HI concentration of 0.460 mol/L, what is the concentration of HI after 28.0 minutes? 1 pts Submit Answer Tries 0/5 How long will it take for all of the HI to decompose? 1 pts Submit Answer Tries 0/5 What is the rate of formation of H2 16.0 minutes after the reaction is initiated? 1 pts Submit Answer Tries 0/5

angelarodriguezmunoz149@gmail.com Hi i need help with this question i am not sure what the right answers are.

Please correct answer and don't used hand raiting

Answer 2

Question

Definition Definition Organic compounds that have a carbonyl group, C=O, as their functional group. The carbonyl group in aldehydes is placed at the end of the molecular structure, which means the C=O is attached to one hydrogen atom and an alkyl group or a benzene ring. Just like all the other homologous series in organic chemistry, the naming of aldehydes uses the suffix “-al”. The general molecular formula is C n H 2n O.

Chapter 19.9, Problem 19.17P

(a)

Interpretation Introduction

Interpretation:

The preparation of the below given compound using directed aldol reactions has to be given.

Concept Introduction:

In directed aldol reactions, the enolate anion is prepared with one carbonyl compound by LDA (Lithium diisopropylamide). The other carbonyl compound acts as an electrophile. Both of the carbonyl compounds have α-hydrogens, but only one enolate is prepared using LDA. When unsymmetrical ketone is used, it forms less substituted enolate.

LDA (Lithium diisopropylamide) is a strong base. It converts aldehydes, ketones and esters into their enolate anions.

(b)

Interpretation Introduction

Interpretation:

The preparation of the below given compound using directed aldol reactions has to be given.

Concept Introduction:

In directed aldol reactions, the enolate anion is prepared with one carbonyl compound by LDA (Lithium diisopropylamide). The other carbonyl compound acts as an electrophile. Both of the carbonyl compounds have α-hydrogens, but only one enolate is prepared using LDA. When unsymmetrical ketone is used, it forms less substituted enolate.

LDA (Lithium diisopropylamide) is a strong base. It converts aldehydes, ketones and esters into their enolate anions.

Expert Solution & Answer

Trending nowThis is a popular solution!

See solution

Check out sample textbook solution

Answer 3

Question

Definition Definition Organic compounds that have a carbonyl group, C=O, as their functional group. The carbonyl group in aldehydes is placed at the end of the molecular structure, which means the C=O is attached to one hydrogen atom and an alkyl group or a benzene ring. Just like all the other homologous series in organic chemistry, the naming of aldehydes uses the suffix “-al”. The general molecular formula is C n H 2n O.

Chapter 19.9, Problem 19.17P

(a)

Interpretation Introduction

Interpretation:

The preparation of the below given compound using directed aldol reactions has to be given.

Concept Introduction:

In directed aldol reactions, the enolate anion is prepared with one carbonyl compound by LDA (Lithium diisopropylamide). The other carbonyl compound acts as an electrophile. Both of the carbonyl compounds have α-hydrogens, but only one enolate is prepared using LDA. When unsymmetrical ketone is used, it forms less substituted enolate.

LDA (Lithium diisopropylamide) is a strong base. It converts aldehydes, ketones and esters into their enolate anions.

(b)

Interpretation Introduction

Interpretation:

The preparation of the below given compound using directed aldol reactions has to be given.

Concept Introduction:

In directed aldol reactions, the enolate anion is prepared with one carbonyl compound by LDA (Lithium diisopropylamide). The other carbonyl compound acts as an electrophile. Both of the carbonyl compounds have α-hydrogens, but only one enolate is prepared using LDA. When unsymmetrical ketone is used, it forms less substituted enolate.

LDA (Lithium diisopropylamide) is a strong base. It converts aldehydes, ketones and esters into their enolate anions.

Expert Solution & Answer

Trending nowThis is a popular solution!

See solution

Check out sample textbook solution

Answer 4

Question

Definition Definition Organic compounds that have a carbonyl group, C=O, as their functional group. The carbonyl group in aldehydes is placed at the end of the molecular structure, which means the C=O is attached to one hydrogen atom and an alkyl group or a benzene ring. Just like all the other homologous series in organic chemistry, the naming of aldehydes uses the suffix “-al”. The general molecular formula is C n H 2n O.

Chapter 19.9, Problem 19.17P

(a)

Interpretation Introduction