Starting from materials having five or fewer carbons how 3-methyl-2-hexenoic acid (mixture of E and Z isomers) can be synthesized is to be shown. Concept introduction: The following steps are involved in the synthesis of 3-methyl-2-hexenoic acid (mixture of E and Z isomers) from materials having five carbons i) Nucleophilic addition of a Grignard reagent (with an unsaturated carbon chain) to the carbonyl carbon in a methyl ketone to get an unsaturated alcohol ii) Addition of water to the double bond through hydroboration followed by oxidation to yield a diol . iii) Oxidation of the alcohol to acid iv) dehydration of the acid to get the unsaturated acid. To show: Starting from materials having five or fewer carbons how 3-methyl-2-hexenoic acid (mixture of E and Z isomers) can be synthesized.

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Answer 1

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Definition Definition Organic compounds that have a carbonyl group, C = O, as their functional group. The carbonyl group in ketones is placed somewhere in the middle of the molecular structure, which means, the C=O is attached to two alkyl groups or benzene rings. Just like all other homologous series, the naming of ketones is done using a common suffix “-one”. The general molecular formula is C n H 2n O. Functional group of a ketone

Chapter 20.SE, Problem 52AP

Interpretation Introduction

Interpretation:

Starting from materials having five or fewer carbons how 3-methyl-2-hexenoic acid (mixture of E and Z isomers) can be synthesized is to be shown.

Concept introduction:

The following steps are involved in the synthesis of 3-methyl-2-hexenoic acid (mixture of E and Z isomers) from materials having five carbons i) Nucleophilic addition of a Grignard reagent (with an unsaturated carbon chain) to the carbonyl carbon in a methyl ketone to get an unsaturated alcohol ii) Addition of water to the double bond through hydroboration followed by oxidation to yield a diol. iii) Oxidation of the alcohol to acid iv) dehydration of the acid to get the unsaturated acid.

To show:

Starting from materials having five or fewer carbons how 3-methyl-2-hexenoic acid (mixture of E and Z isomers) can be synthesized.

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1A H 2A Li Be Use the References to access important values if needed for this question. 8A 3A 4A 5A 6A 7A He B C N O F Ne Na Mg 3B 4B 5B 6B 7B 8B-1B 2B Al Si P 1B 2B Al Si P S Cl Ar K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr Rb Sr Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe * Cs Ba La Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn Fr Ra Ac Rf Ha ****** Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No Lr Analyze the following reaction by looking at the electron configurations given below each box. Put a number and a symbol in each box to show the number and kind of the corresponding atom or ion. Use the smallest integers possible. cation anion + + Shell 1: 2 Shell 2: 8 Shell 3: 1 Shell 1 : 2 Shell 2 : 6 Shell 1 : 2 Shell 2: 8 Shell 1: 2 Shell 2: 8

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Answer 2

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Definition Definition Organic compounds that have a carbonyl group, C = O, as their functional group. The carbonyl group in ketones is placed somewhere in the middle of the molecular structure, which means, the C=O is attached to two alkyl groups or benzene rings. Just like all other homologous series, the naming of ketones is done using a common suffix “-one”. The general molecular formula is C n H 2n O. Functional group of a ketone

Chapter 20.SE, Problem 52AP

Interpretation Introduction

Interpretation:

Starting from materials having five or fewer carbons how 3-methyl-2-hexenoic acid (mixture of E and Z isomers) can be synthesized is to be shown.

Concept introduction:

The following steps are involved in the synthesis of 3-methyl-2-hexenoic acid (mixture of E and Z isomers) from materials having five carbons i) Nucleophilic addition of a Grignard reagent (with an unsaturated carbon chain) to the carbonyl carbon in a methyl ketone to get an unsaturated alcohol ii) Addition of water to the double bond through hydroboration followed by oxidation to yield a diol. iii) Oxidation of the alcohol to acid iv) dehydration of the acid to get the unsaturated acid.

To show:

Starting from materials having five or fewer carbons how 3-methyl-2-hexenoic acid (mixture of E and Z isomers) can be synthesized.

Expert Solution & Answer

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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 ketones is placed somewhere in the middle of the molecular structure, which means, the C=O is attached to two alkyl groups or benzene rings. Just like all other homologous series, the naming of ketones is done using a common suffix “-one”. The general molecular formula is C n H 2n O. Functional group of a ketone

Chapter 20.SE, Problem 52AP

Interpretation Introduction

Interpretation:

Starting from materials having five or fewer carbons how 3-methyl-2-hexenoic acid (mixture of E and Z isomers) can be synthesized is to be shown.

Concept introduction:

The following steps are involved in the synthesis of 3-methyl-2-hexenoic acid (mixture of E and Z isomers) from materials having five carbons i) Nucleophilic addition of a Grignard reagent (with an unsaturated carbon chain) to the carbonyl carbon in a methyl ketone to get an unsaturated alcohol ii) Addition of water to the double bond through hydroboration followed by oxidation to yield a diol. iii) Oxidation of the alcohol to acid iv) dehydration of the acid to get the unsaturated acid.

To show:

Starting from materials having five or fewer carbons how 3-methyl-2-hexenoic acid (mixture of E and Z isomers) can be synthesized.

Expert Solution & Answer

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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 ketones is placed somewhere in the middle of the molecular structure, which means, the C=O is attached to two alkyl groups or benzene rings. Just like all other homologous series, the naming of ketones is done using a common suffix “-one”. The general molecular formula is C n H 2n O. Functional group of a ketone

Chapter 20.SE, Problem 52AP

Interpretation Introduction