The synthesis of a given molecule via aldol reaction is to be shown. Concept introduction: Every aldol addition produces a β-hydroxycarbonyl compound. A new C-C bond is formed via aldol addition. When an aldehyde is treated with a strong base, NaOH which produced β-hydroxycarbonyl compound. The carbonyl and the hydroxyl groups in the product are separated by two carbon atoms. It is a nucleophilic addition reaction, where the starting compound aldehyde required α hydrogen. The new C-C bond which is formed in α-hydroxy carbonyl the compound can be a disconnect to get two carbonyl precursors. And these aldehyde precursors can undergo an aldol addition to produce a target molecule.

Question

Want to see the full answer?

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 18, Problem 18.23P

Interpretation Introduction

Interpretation:

The synthesis of a given molecule via aldol reaction is to be shown.

Concept introduction:

Every aldol addition produces a β-hydroxycarbonyl compound. A new C-C bond is formed via aldol addition. When an aldehyde is treated with a strong base, NaOH which produced β-hydroxycarbonyl compound. The carbonyl and the hydroxyl groups in the product are separated by two carbon atoms. It is a nucleophilic addition reaction, where the starting compound aldehyde required α hydrogen. The new C-C bond which is formed in α-hydroxy carbonyl the compound can be a disconnect to get two carbonyl precursors. And these aldehyde precursors can undergo an aldol addition to produce a target molecule.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

we were assigned to dilute 900ppm in to 18ppm by using only 250ml vol flask. firstly we did calc and convert 900ppm to 0.9 ppm to dilute in 1 liter. to begin the experiment we took 0,225g of kmno4 and dissolved in to 250 vol flask. then further we took 10 ml sample sol and dissolved in to 100 ml vol flask and put it in to a spectrometer and got value of 0.145A . upon further calc we got v2 as 50ml . need to find DF, % error (expval and accptVal), molarity, molality. please write the whole report. thank you The format, tables, introduction, procedure and observation, result, calculations, discussion and conclusion

Q5. Predict the organic product(s) for the following transformations. If no reaction will take place (or the reaction is not synthetically useful), write "N.R.". Determine what type of transition state is present for each reaction (think Hammond Postulate). I Br₂ CH3 F2, light CH3 Heat CH3 F₂ Heat Br2, light 12, light CH3 Cl2, light No

None

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 18, Problem 18.23P

Interpretation Introduction

Interpretation:

The synthesis of a given molecule via aldol reaction is to be shown.

Concept introduction:

Every aldol addition produces a β-hydroxycarbonyl compound. A new C-C bond is formed via aldol addition. When an aldehyde is treated with a strong base, NaOH which produced β-hydroxycarbonyl compound. The carbonyl and the hydroxyl groups in the product are separated by two carbon atoms. It is a nucleophilic addition reaction, where the starting compound aldehyde required α hydrogen. The new C-C bond which is formed in α-hydroxy carbonyl the compound can be a disconnect to get two carbonyl precursors. And these aldehyde precursors can undergo an aldol addition to produce a target molecule.

Expert Solution & Answer

Want to see the full answer?

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 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 18, Problem 18.23P

Interpretation Introduction

Interpretation:

The synthesis of a given molecule via aldol reaction is to be shown.

Concept introduction:

Every aldol addition produces a β-hydroxycarbonyl compound. A new C-C bond is formed via aldol addition. When an aldehyde is treated with a strong base, NaOH which produced β-hydroxycarbonyl compound. The carbonyl and the hydroxyl groups in the product are separated by two carbon atoms. It is a nucleophilic addition reaction, where the starting compound aldehyde required α hydrogen. The new C-C bond which is formed in α-hydroxy carbonyl the compound can be a disconnect to get two carbonyl precursors. And these aldehyde precursors can undergo an aldol addition to produce a target molecule.

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 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 18, Problem 18.23P

Interpretation Introduction