The steps for the formation of gem- diol from formaldehyde is to be shown. Concept introduction: The reaction of an aldehyde with water results in the formation of gem-diol (1,1-diol) which means both the alcoholic groups are bound to a single carbon atom. The reaction of water with formaldehyde occurs under acidic conditions. The proton from an acid protonates the carbonyl oxygen, making the carbonyl carbon more electrophilic.

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 16, Problem 7PP

Interpretation Introduction

Interpretation:

The steps for the formation of gem-diol from formaldehyde is to be shown.

Concept introduction:

The reaction of an aldehyde with water results in the formation of gem-diol (1,1-diol) which means both the alcoholic groups are bound to a single carbon atom.

The reaction of water with formaldehyde occurs under acidic conditions. The proton from an acid protonates the carbonyl oxygen, making the carbonyl carbon more electrophilic.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

Write structural formulas for the cyclohexadienyl cations formed from aniline (C6H5NH2) during(a) Ortho bromination (four resonance structures)(b) Meta bromination (three resonance structures)(c) Para bromination (four resonance structures)

Explain the following observations :(i) The boiling point of ethanol is higher than that of methoxymethane.(ii) Phenol is more acidic than ethanol.(iii) o- and p-nitrophenols are more acidic than phenol.

2. (a) Ozonolysis of compound A, C,H12 gave two products B and C. Further analysis of these two compounds of B and C, showed positive results with 2,4-dinitrophenylhydrazine. Compound B reacts with Tollens' reagent while compound C does not indicate any positive result to the same reagent. However, both B and C gave same positive results with iodoform test. (i) By writing all the chemical equations involved, identify A, B and C.

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 16, Problem 7PP

Interpretation Introduction

Interpretation:

The steps for the formation of gem-diol from formaldehyde is to be shown.

Concept introduction:

The reaction of an aldehyde with water results in the formation of gem-diol (1,1-diol) which means both the alcoholic groups are bound to a single carbon atom.

The reaction of water with formaldehyde occurs under acidic conditions. The proton from an acid protonates the carbonyl oxygen, making the carbonyl carbon more electrophilic.

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 16, Problem 7PP

Interpretation Introduction

Interpretation:

The steps for the formation of gem-diol from formaldehyde is to be shown.

Concept introduction:

The reaction of an aldehyde with water results in the formation of gem-diol (1,1-diol) which means both the alcoholic groups are bound to a single carbon atom.

The reaction of water with formaldehyde occurs under acidic conditions. The proton from an acid protonates the carbonyl oxygen, making the carbonyl carbon more electrophilic.

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 16, Problem 7PP

Interpretation Introduction