Chapter 9.13, Problem 41ATS

 (a)

Interpretation Introduction

Interpretation:

Reagents should be predicted for the given transformations.

Concept introduction:

Reagent: reagent is a compound or compound mixture that is used in the chemical transformation of the reactions. Reagents for some reactions are given below.

• Elimination reaction: in elimination reaction, two substituents are removed from the substrate to give the product in presence of base.
• Anti-dihydroxylation: anti- dihydroxylation is a process of adding two –OH groups from different planes to the alkene. Alkenes are treated with peroxy acids followed by aqueous acids and gives anti-dihydroxylation products.
• Syn-dihydroxylation: syn- dihydroxylation is a process of adding two –OH groups from the same plane to the alkene. Potassium per manganite and osmium tetroxide etc, are used as reagents.

To find: the reagent for the given transformation.

(b)

Interpretation Introduction

Interpretation:

Reagents should be predicted for the given transformations.

Concept introduction:

Reagent: reagent is a compound or compound mixture that is used in the chemical transformation of the reactions. Reagents for some reactions are given below.

• Elimination reaction: in elimination reaction, two substituents are removed from the substrate to give the product in presence of base.
• Anti-dihydroxylation: anti- dihydroxylation is a process of adding two –OH groups from different planes to the alkene. Alkenes are treated with peroxy acids followed by aqueous acids and gives anti-dihydroxylation products.
• Syn-dihydroxylation: syn- dihydroxylation is a process of adding two –OH groups from the same plane to the alkene. Potassium per manganite and osmium tetroxide etc, are used as reagents.

To find: the reagent for the given transformation.

(c)

Interpretation Introduction

Interpretation:

Reagents should be predicted for the given transformations.

Concept introduction:

Reagent: reagent is a compound or compound mixture that is used in the chemical transformation of the reactions. Reagents for some reactions are given below.

• Elimination reaction: in elimination reaction, two substituents are removed from the substrate to give the product in presence of base.
• Anti-dihydroxylation: anti- dihydroxylation is a process of adding two –OH groups from different planes to the alkene. Alkenes are treated with peroxy acids followed by aqueous acids and gives anti-dihydroxylation products.
• Syn-dihydroxylation: syn- dihydroxylation is a process of adding two –OH groups from the same plane to the alkene. Potassium per manganite and osmium tetroxide etc, are used as reagents.

To find: the reagent for the given transformation.

(d)

Interpretation Introduction

Interpretation:

Reagents should be predicted for the given transformations.

Concept introduction:

Reagent: reagent is a compound or compound mixture that is used in the chemical transformation of the reactions. Reagents for some reactions are given below.

• Elimination reaction: in elimination reaction, two substituents are removed from the substrate to give the product in presence of base.
• Anti-dihydroxylation: anti- dihydroxylation is a process of adding two –OH groups from different planes to the alkene. Alkenes are treated with peroxy acids followed by aqueous acids and gives anti-dihydroxylation products.
• Syn-dihydroxylation: syn- dihydroxylation is a process of adding two –OH groups from the same plane to the alkene. Potassium per manganite and osmium tetroxide etc, are used as reagents.

To find: the reagent for the given transformation.