Chapter 9.12, Problem 36PTS

(a)

Interpretation Introduction

Interpretation:

Major product should be drawn for the given reactions according the reagents mentioned.

Concept introduction:

• Hydroboration: addition of water molecule across the double bond of alkene is known as hydroboration reaction. This reaction gives anti-Markovnikov’s addition product.
• Hydro halogenation: addition of hydrogen and halogen molecules across the double bond of alkene is known as hydro halogenation reaction
• Syn-dihydroxylation: syn- dihydroxylation is a process of adding two –OH groups from the same plane to the alkene.
• Hydrogenation: addition of hydrogen molecule across the double bond in presence of transition metal catalyst is known as hydrogenation process.
• Anti-dihydroxylation: two hydroxyl groups adding across the double bond from both the planes is known as anti-dihydroxylation. This anti-hydroxylation happens when alkene is treated with peroxy acids followed by aqueous acid.

To find: the product in the given reaction.

(b)

Interpretation Introduction

Interpretation:

Major product should be drawn for the given reactions according the reagents mentioned.

Concept introduction:

• Hydroboration: addition of water molecule across the double bond of alkene is known as hydroboration reaction. This reaction gives anti-Markovnikov’s addition product.
• Hydro halogenation: addition of hydrogen and halogen molecules across the double bond of alkene is known as hydro halogenation reaction
• Syn-dihydroxylation: syn- dihydroxylation is a process of adding two –OH groups from the same plane to the alkene.
• Hydrogenation: addition of hydrogen molecule across the double bond in presence of transition metal catalyst is known as hydrogenation process.
• Anti-dihydroxylation: two hydroxyl groups adding across the double bond from both the planes is known as anti-dihydroxylation. This anti-hydroxylation happens when alkene is treated with peroxy acids followed by aqueous acid.

To find: the product in the given reaction.

(c)

Interpretation Introduction

Interpretation:

Major product should be drawn for the given reactions according the reagents mentioned.

Concept introduction:

• Hydroboration: addition of water molecule across the double bond of alkene is known as hydroboration reaction. This reaction gives anti-Markovnikov’s addition product.
• Hydro halogenation: addition of hydrogen and halogen molecules across the double bond of alkene is known as hydro halogenation reaction
• Syn-dihydroxylation: syn- dihydroxylation is a process of adding two –OH groups from the same plane to the alkene.
• Hydrogenation: addition of hydrogen molecule across the double bond in presence of transition metal catalyst is known as hydrogenation process.
• Anti-dihydroxylation: two hydroxyl groups adding across the double bond from both the planes is known as anti-dihydroxylation. This anti-hydroxylation happens when alkene is treated with peroxy acids followed by aqueous acid.

To find: the product in the given reaction.

(d)

Interpretation Introduction

Interpretation:

Major product should be drawn for the given reactions according the reagents mentioned.

Concept introduction:

• Hydroboration: addition of water molecule across the double bond of alkene is known as hydroboration reaction. This reaction gives anti-Markovnikov’s addition product.
• Hydro halogenation: addition of hydrogen and halogen molecules across the double bond of alkene is known as hydro halogenation reaction
• Syn-dihydroxylation: syn- dihydroxylation is a process of adding two –OH groups from the same plane to the alkene.
• Hydrogenation: addition of hydrogen molecule across the double bond in presence of transition metal catalyst is known as hydrogenation process.
• Anti-dihydroxylation: two hydroxyl groups adding across the double bond from both the planes is known as anti-dihydroxylation. This anti-hydroxylation happens when alkene is treated with peroxy acids followed by aqueous acid.

To find: the product in the given reaction.

(e)

Interpretation Introduction

Interpretation:

Major product should be drawn for the given reactions according the reagents mentioned.

Concept introduction:

• Hydroboration: addition of water molecule across the double bond of alkene is known as hydroboration reaction. This reaction gives anti-Markovnikov’s addition product.
• Hydro halogenation: addition of hydrogen and halogen molecules across the double bond of alkene is known as hydro halogenation reaction
• Syn-dihydroxylation: syn- dihydroxylation is a process of adding two –OH groups from the same plane to the alkene.
• Hydrogenation: addition of hydrogen molecule across the double bond in presence of transition metal catalyst is known as hydrogenation process.
• Anti-dihydroxylation: two hydroxyl groups adding across the double bond from both the planes is known as anti-dihydroxylation. This anti-hydroxylation happens when alkene is treated with peroxy acids followed by aqueous acid.

To find: the product in the given reaction.

(f)

Interpretation Introduction

Interpretation:

Major product should be drawn for the given reactions according the reagents mentioned.

Concept introduction:

• Hydroboration: addition of water molecule across the double bond of alkene is known as hydroboration reaction. This reaction gives anti-Markovnikov’s addition product.
• Hydro halogenation: addition of hydrogen and halogen molecules across the double bond of alkene is known as hydro halogenation reaction
• Syn-dihydroxylation: syn- dihydroxylation is a process of adding two –OH groups from the same plane to the alkene.
• Hydrogenation: addition of hydrogen molecule across the double bond in presence of transition metal catalyst is known as hydrogenation process.
• Anti-dihydroxylation: two hydroxyl groups adding across the double bond from both the planes is known as anti-dihydroxylation. This anti-hydroxylation happens when alkene is treated with peroxy acids followed by aqueous acid.

To find: the product in the given reaction.

(g)

Interpretation Introduction

Interpretation:

Major product should be drawn for the given reactions according the reagents mentioned.

Concept introduction:

• Hydroboration: addition of water molecule across the double bond of alkene is known as hydroboration reaction. This reaction gives anti-Markovnikov’s addition product.
• Hydro halogenation: addition of hydrogen and halogen molecules across the double bond of alkene is known as hydro halogenation reaction
• Syn-dihydroxylation: syn- dihydroxylation is a process of adding two –OH groups from the same plane to the alkene.
• Hydrogenation: addition of hydrogen molecule across the double bond in presence of transition metal catalyst is known as hydrogenation process.
• Anti-dihydroxylation: two hydroxyl groups adding across the double bond from both the planes is known as anti-dihydroxylation. This anti-hydroxylation happens when alkene is treated with peroxy acids followed by aqueous acid.

To find: the product in the given reaction.

 (h)

Interpretation Introduction

Interpretation:

Major product should be drawn for the given reactions according the reagents mentioned.

Concept introduction:

• Hydroboration: addition of water molecule across the double bond of alkene is known as hydroboration reaction. This reaction gives anti-Markovnikov’s addition product.
• Hydro halogenation: addition of hydrogen and halogen molecules across the double bond of alkene is known as hydro halogenation reaction
• Syn-dihydroxylation: syn- dihydroxylation is a process of adding two –OH groups from the same plane to the alkene.
• Hydrogenation: addition of hydrogen molecule across the double bond in presence of transition metal catalyst is known as hydrogenation process.
• Anti-dihydroxylation: two hydroxyl groups adding across the double bond from both the planes is known as anti-dihydroxylation. This anti-hydroxylation happens when alkene is treated with peroxy acids followed by aqueous acid.

To find: the product in the given reaction.

(i)

Interpretation Introduction

Interpretation:

Major product should be drawn for the given reactions according the reagents mentioned.

Concept introduction:

• Hydroboration: addition of water molecule across the double bond of alkene is known as hydroboration reaction. This reaction gives anti-Markovnikov’s addition product.
• Hydro halogenation: addition of hydrogen and halogen molecules across the double bond of alkene is known as hydro halogenation reaction
• Syn-dihydroxylation: syn- dihydroxylation is a process of adding two –OH groups from the same plane to the alkene.
• Hydrogenation: addition of hydrogen molecule across the double bond in presence of transition metal catalyst is known as hydrogenation process.
• Anti-dihydroxylation: two hydroxyl groups adding across the double bond from both the planes is known as anti-dihydroxylation. This anti-hydroxylation happens when alkene is treated with peroxy acids followed by aqueous acid.

To find: the product in the given reaction.