Peptides may be synthesized using an α-keto acid and a hydroxylamine. Concept introduction: The reaction of formation of an amide/ peptide from an α-keto acid and a hydroxylamine involves an initial nucleophilic substitution of the alkyl group to the keto group followed by decarboxylation and elimination of water molecule. To determine: Mechanism of reaction thought to occur by nucleophilic addition of the N-alkylhydroxylamine to the keto acid as if forming an oxime.

Question

A laser emits a line at 632.8 nm. If the cavity is 12 cm long, how many modes oscillate in the cavity? How long does it take for the radiation to travel the entire cavity? What is the frequency difference between 2 consecutive modes?(refractive index of the medium n = 1).

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 26.SE, Problem 28MP

Interpretation Introduction

Interpretation:

Peptides may be synthesized using an α-keto acid and a hydroxylamine.

Concept introduction:

The reaction of formation of an amide/ peptide from an α-keto acid and a hydroxylamine involves an initial nucleophilic substitution of the alkyl group to the keto group followed by decarboxylation and elimination of water molecule.

To determine:

Mechanism of reaction thought to occur by nucleophilic addition of the N-alkylhydroxylamine to the keto acid as if forming an oxime.

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A laser emits a line at 632.8 nm. If the cavity is 12 cm long, how many modes oscillate in the cavity? How long does it take for the radiation to travel the entire cavity? What is the frequency difference between 2 consecutive modes?(refractive index of the medium n = 1).

The number of microstates corresponding to each macrostate is given by N. The dominant macrostate or configuration of a system is the macrostate with the greatest weight W. Are both statements correct?

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 26.SE, Problem 28MP

Interpretation Introduction

Interpretation:

Peptides may be synthesized using an α-keto acid and a hydroxylamine.

Concept introduction:

The reaction of formation of an amide/ peptide from an α-keto acid and a hydroxylamine involves an initial nucleophilic substitution of the alkyl group to the keto group followed by decarboxylation and elimination of water molecule.

To determine:

Mechanism of reaction thought to occur by nucleophilic addition of the N-alkylhydroxylamine to the keto acid as if forming an oxime.

Expert Solution & Answer

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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 26.SE, Problem 28MP

Interpretation Introduction

Interpretation:

Peptides may be synthesized using an α-keto acid and a hydroxylamine.

Concept introduction:

The reaction of formation of an amide/ peptide from an α-keto acid and a hydroxylamine involves an initial nucleophilic substitution of the alkyl group to the keto group followed by decarboxylation and elimination of water molecule.

To determine:

Mechanism of reaction thought to occur by nucleophilic addition of the N-alkylhydroxylamine to the keto acid as if forming an oxime.

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 26.SE, Problem 28MP

Interpretation Introduction