The reaction sequence for each of the given conversion required two synthetic steps with suitable reagents is to be suggested. Concept introduction: The ketone on reduction with sodium borohydride gives secondary alcohols. The alcohol on dehydration in presence of acid catalyst eliminates water molecule and forms double bond. The primary alcohols on oxidation with good oxidizing agent forms carboxylic acid . The tertiary alcohol does not undergo oxidation to form carbonyl compound. Vicinal diols on treatment with periodic acid ( HIO 4 ) undergoes cleavage of carbon-carbon bond of vicinal diol and results in two carbonyl compounds. The dihydroxylation is the addition of two hydroxyl groups to the double bond of alkene to form a 1,2 diol. The both hydroxyl groups add to double bond from same side of double bond.

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Answer 1

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Definition Definition Class of organic compounds that contain a carboxyl group ( - COOH ) and has a general formula R - COOH or R - CO 2 H , where R refers to the alkyl, alkenyl, aryl, or other groups. They can undergo different chemical reactions, such as acid-base reactions, esterification, and oxidation. These are essential components of living organisms, playing important roles in metabolic processes, signaling, and as pharmaceuticals.

Chapter 16, Problem 29P

Interpretation Introduction

Interpretation:

The reaction sequence for each of the given conversion required two synthetic steps with suitable reagents is to be suggested.

Concept introduction:

The ketone on reduction with sodium borohydride gives secondary alcohols.

The alcohol on dehydration in presence of acid catalyst eliminates water molecule and forms double bond.

The primary alcohols on oxidation with good oxidizing agent forms carboxylic acid.

The tertiary alcohol does not undergo oxidation to form carbonyl compound.

Vicinal diols on treatment with periodic acid (HIO4) undergoes cleavage of carbon-carbon bond of vicinal diol and results in two carbonyl compounds.

The dihydroxylation is the addition of two hydroxyl groups to the double bond of alkene to form a 1,2 diol. The both hydroxyl groups add to double bond from same side of double bond.

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Experiment: Each team will be provided with 5g of a mixture of acetanilide and salicylic acid. You will divide it into three 1.5 g portions in separate 125 mL Erlenmeyer flasks savıng some for melting point analysis. Dissolve the mixture in each flask in ~60mL of DI water by heating to boiling on a hotplate. Take the flasks off the hotplate once you have a clear solution and let them stand on the bench top for 5 mins and then allow them to cool as described below. Sample A-Let the first sample cool slowly to room temperature by letting it stand on your lab bench, with occasional stirring to promote crystallization. Sample B-Cool the second sample 1n a tap-water bath to 10-15 °C Sample C-Cool the third sample in an ice-bath to 0-2 °C Results: weight after recrystalization and melting point temp. A=0.624g,102-115° B=0.765g, 80-105° C=1.135g, 77-108 What is the percent yield of A,B, and C.

Answer 2

Question

Definition Definition Class of organic compounds that contain a carboxyl group ( - COOH ) and has a general formula R - COOH or R - CO 2 H , where R refers to the alkyl, alkenyl, aryl, or other groups. They can undergo different chemical reactions, such as acid-base reactions, esterification, and oxidation. These are essential components of living organisms, playing important roles in metabolic processes, signaling, and as pharmaceuticals.

Chapter 16, Problem 29P

Interpretation Introduction

Interpretation:

The reaction sequence for each of the given conversion required two synthetic steps with suitable reagents is to be suggested.

Concept introduction:

The ketone on reduction with sodium borohydride gives secondary alcohols.

The alcohol on dehydration in presence of acid catalyst eliminates water molecule and forms double bond.

The primary alcohols on oxidation with good oxidizing agent forms carboxylic acid.

The tertiary alcohol does not undergo oxidation to form carbonyl compound.

Vicinal diols on treatment with periodic acid (HIO4) undergoes cleavage of carbon-carbon bond of vicinal diol and results in two carbonyl compounds.

The dihydroxylation is the addition of two hydroxyl groups to the double bond of alkene to form a 1,2 diol. The both hydroxyl groups add to double bond from same side of double bond.

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Answer 3

Question

Definition Definition Class of organic compounds that contain a carboxyl group ( - COOH ) and has a general formula R - COOH or R - CO 2 H , where R refers to the alkyl, alkenyl, aryl, or other groups. They can undergo different chemical reactions, such as acid-base reactions, esterification, and oxidation. These are essential components of living organisms, playing important roles in metabolic processes, signaling, and as pharmaceuticals.

Chapter 16, Problem 29P

Interpretation Introduction

Interpretation:

The reaction sequence for each of the given conversion required two synthetic steps with suitable reagents is to be suggested.

Concept introduction:

The ketone on reduction with sodium borohydride gives secondary alcohols.

The alcohol on dehydration in presence of acid catalyst eliminates water molecule and forms double bond.

The primary alcohols on oxidation with good oxidizing agent forms carboxylic acid.

The tertiary alcohol does not undergo oxidation to form carbonyl compound.

Vicinal diols on treatment with periodic acid (HIO4) undergoes cleavage of carbon-carbon bond of vicinal diol and results in two carbonyl compounds.

The dihydroxylation is the addition of two hydroxyl groups to the double bond of alkene to form a 1,2 diol. The both hydroxyl groups add to double bond from same side of double bond.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 4

Question

Definition Definition Class of organic compounds that contain a carboxyl group ( - COOH ) and has a general formula R - COOH or R - CO 2 H , where R refers to the alkyl, alkenyl, aryl, or other groups. They can undergo different chemical reactions, such as acid-base reactions, esterification, and oxidation. These are essential components of living organisms, playing important roles in metabolic processes, signaling, and as pharmaceuticals.

Chapter 16, Problem 29P

Interpretation Introduction