The product obtained for given reaction has to be predicted. Concept Introduction: Hydroboration-oxidation reaction: Addition of –H and –OH group across the double bond in presence of borane and hydrogen peroxide with base is known as hydroboration-oxidation reaction. It follows Anti-Markovnikov addition. Anti-Markovnikov’s rule: An unsymmetrical alkene reacts with hydrogen halide in which halide ions goes to the less substitution position of carbon-carbon double bond which provides alkyl halides.

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Answer 1

Question

Chapter 8.13, Problem 31PTS

(a)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Hydroboration-oxidation reaction: Addition of –H and –OH group across the double bond in presence of borane and hydrogen peroxide with base is known as hydroboration-oxidation reaction. It follows Anti-Markovnikov addition.

Anti-Markovnikov’s rule: An unsymmetrical alkene reacts with hydrogen halide in which halide ions goes to the less substitution position of carbon-carbon double bond which provides alkyl halides.

(b)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Catalytic hydrogenation: It is the addition of molecular hydrogen across triple bond in presence of platinum catalyst. This catalyst helps to reduce alkyne to alkane.

(c)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Anti-dihydroxylation: In this reaction alkene reacts with peroxy acid and gives an epoxide. Further, the epoxide undergoes an acid-catalyzed opening to form a trans diol.

(d)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Syn-dihydroxylation: In this reaction alkene reacts with osmium tetroxide and gives an osmate ester. Further, the osmate ester treated with sodium bisulfate to form a cisdiol.

(e)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Simple hydration in acidic media gives the addition product through carbocation intermediate and follows Markovnikov addition.

An acid-catalysed hydration is shown below.

(f)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Hydro-halogenation reaction: In this reaction, hydrogen halide added across the unsaturated bond (alkene) via Markovnikov’s addition.

Markovnikov’s rule: An unsymmetrical alkene reacts with hydrogen halide in which halide ions goes to the more substitution position of carbon-carbon double bond which provides alkyl halides.

(g)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Anti-dihydroxylation: In this reaction alkene reacts with peroxy acid and gives an epoxide. Further, the epoxide undergoes an acid-catalyzed opening to form a trans diol.

(h)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Hydroboration-oxidation reaction: Addition of –H and –OH group across the double bond in presence of borane and hydrogen peroxide with base is known as hydroboration-oxidation reaction. It follows Anti-Markovnikov’s addition.

Anti-Markovnikov’s rule: An unsymmetrical alkene reacts with hydrogen halide in which halide ions goes to the less substitution position of carbon-carbon double bond which provides alkyl halides.

(i)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Syn-dihydroxylation: In this reaction alkene reacts with osmium tetroxide and gives an osmate ester. Further, the osmate ester treated with N-methylmorpholine N-oxide to form a cisdiol.

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achieve.macmillanlearning.com Canvas EA eac h Hulu YouTube G 3 methyl cyclobutanol - Google Search Ranking Phenol Acidity Course -236 - Organic Chemistry - Mac... ← Assessment Completed 10 of 22 Questions 1 + Netflix paramount plus chem hw Galdehyde reaction with grignard reagent... b My Questions | bartleby M Inbox - chenteislegit@gmail.com - Gmail Due: Fri, Jan 31 Resources Solution Penalized ? Hint Submit Answer Use retrosynthetic analysis to suggest two paths to synthesize 2-methyl-3-hexanol using the Grignard reaction. (Click and drag the appropriate image to the correct position in the reactions.) Route 1 Aldehyde 1 or +98 Aldehyde 2 Route 2 Q6 +100 Solved in 1 attempt Q7 +95 Solved in 2 attempts Q8 +98 Unlimited attempts possible + + Grignard 1 OH H3O+ Grignard 2 Answer Bank Q9 +90 MgBr Unlimited attempts possible CH3CH2CH2MgBr Q10 Unlimited attempts Q11 ? ? +100 in 1 attempt 2-methyl-3-hexanol CH3CH2MgBr H H о H Attempt 3

2) (4 pt) After the reaction was completed, the student collected the following data. Crude product data is the data collected after the reaction is finished, but before the product is purified. "Pure" product data is the data collected after attempted purification using recrystallization. Student B's data: Crude product data "Pure" product data after recrystallization Crude mass: 0.93 g grey solid Crude mp: 96-106 °C Crude % yield: Pure mass: 0.39 g white solid Pure mp: 111-113 °C Pure % yield: a) Calculate the crude and pure percent yields for the student's reaction. b) Summarize what is indicated by the crude and pure melting points.

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Answer 2

Question

Chapter 8.13, Problem 31PTS

(a)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Hydroboration-oxidation reaction: Addition of –H and –OH group across the double bond in presence of borane and hydrogen peroxide with base is known as hydroboration-oxidation reaction. It follows Anti-Markovnikov addition.

Anti-Markovnikov’s rule: An unsymmetrical alkene reacts with hydrogen halide in which halide ions goes to the less substitution position of carbon-carbon double bond which provides alkyl halides.

(b)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Catalytic hydrogenation: It is the addition of molecular hydrogen across triple bond in presence of platinum catalyst. This catalyst helps to reduce alkyne to alkane.

(c)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Anti-dihydroxylation: In this reaction alkene reacts with peroxy acid and gives an epoxide. Further, the epoxide undergoes an acid-catalyzed opening to form a trans diol.

(d)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Syn-dihydroxylation: In this reaction alkene reacts with osmium tetroxide and gives an osmate ester. Further, the osmate ester treated with sodium bisulfate to form a cisdiol.

(e)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Simple hydration in acidic media gives the addition product through carbocation intermediate and follows Markovnikov addition.

An acid-catalysed hydration is shown below.

(f)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Hydro-halogenation reaction: In this reaction, hydrogen halide added across the unsaturated bond (alkene) via Markovnikov’s addition.

Markovnikov’s rule: An unsymmetrical alkene reacts with hydrogen halide in which halide ions goes to the more substitution position of carbon-carbon double bond which provides alkyl halides.

(g)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Anti-dihydroxylation: In this reaction alkene reacts with peroxy acid and gives an epoxide. Further, the epoxide undergoes an acid-catalyzed opening to form a trans diol.

(h)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Hydroboration-oxidation reaction: Addition of –H and –OH group across the double bond in presence of borane and hydrogen peroxide with base is known as hydroboration-oxidation reaction. It follows Anti-Markovnikov’s addition.

Anti-Markovnikov’s rule: An unsymmetrical alkene reacts with hydrogen halide in which halide ions goes to the less substitution position of carbon-carbon double bond which provides alkyl halides.

(i)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Syn-dihydroxylation: In this reaction alkene reacts with osmium tetroxide and gives an osmate ester. Further, the osmate ester treated with N-methylmorpholine N-oxide to form a cisdiol.

Expert Solution & Answer

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Answer 3

Question

Chapter 8.13, Problem 31PTS

(a)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Hydroboration-oxidation reaction: Addition of –H and –OH group across the double bond in presence of borane and hydrogen peroxide with base is known as hydroboration-oxidation reaction. It follows Anti-Markovnikov addition.

Anti-Markovnikov’s rule: An unsymmetrical alkene reacts with hydrogen halide in which halide ions goes to the less substitution position of carbon-carbon double bond which provides alkyl halides.

(b)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Catalytic hydrogenation: It is the addition of molecular hydrogen across triple bond in presence of platinum catalyst. This catalyst helps to reduce alkyne to alkane.

(c)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Anti-dihydroxylation: In this reaction alkene reacts with peroxy acid and gives an epoxide. Further, the epoxide undergoes an acid-catalyzed opening to form a trans diol.

(d)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Syn-dihydroxylation: In this reaction alkene reacts with osmium tetroxide and gives an osmate ester. Further, the osmate ester treated with sodium bisulfate to form a cisdiol.

(e)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Simple hydration in acidic media gives the addition product through carbocation intermediate and follows Markovnikov addition.

An acid-catalysed hydration is shown below.

(f)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Hydro-halogenation reaction: In this reaction, hydrogen halide added across the unsaturated bond (alkene) via Markovnikov’s addition.

Markovnikov’s rule: An unsymmetrical alkene reacts with hydrogen halide in which halide ions goes to the more substitution position of carbon-carbon double bond which provides alkyl halides.

(g)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Anti-dihydroxylation: In this reaction alkene reacts with peroxy acid and gives an epoxide. Further, the epoxide undergoes an acid-catalyzed opening to form a trans diol.

(h)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Hydroboration-oxidation reaction: Addition of –H and –OH group across the double bond in presence of borane and hydrogen peroxide with base is known as hydroboration-oxidation reaction. It follows Anti-Markovnikov’s addition.

Anti-Markovnikov’s rule: An unsymmetrical alkene reacts with hydrogen halide in which halide ions goes to the less substitution position of carbon-carbon double bond which provides alkyl halides.

(i)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Syn-dihydroxylation: In this reaction alkene reacts with osmium tetroxide and gives an osmate ester. Further, the osmate ester treated with N-methylmorpholine N-oxide to form a cisdiol.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 8.13, Problem 31PTS

(a)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Hydroboration-oxidation reaction: Addition of –H and –OH group across the double bond in presence of borane and hydrogen peroxide with base is known as hydroboration-oxidation reaction. It follows Anti-Markovnikov addition.

Anti-Markovnikov’s rule: An unsymmetrical alkene reacts with hydrogen halide in which halide ions goes to the less substitution position of carbon-carbon double bond which provides alkyl halides.

(b)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Catalytic hydrogenation: It is the addition of molecular hydrogen across triple bond in presence of platinum catalyst. This catalyst helps to reduce alkyne to alkane.

(c)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Anti-dihydroxylation: In this reaction alkene reacts with peroxy acid and gives an epoxide. Further, the epoxide undergoes an acid-catalyzed opening to form a trans diol.

(d)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Syn-dihydroxylation: In this reaction alkene reacts with osmium tetroxide and gives an osmate ester. Further, the osmate ester treated with sodium bisulfate to form a cisdiol.

(e)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Simple hydration in acidic media gives the addition product through carbocation intermediate and follows Markovnikov addition.

An acid-catalysed hydration is shown below.

(f)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Hydro-halogenation reaction: In this reaction, hydrogen halide added across the unsaturated bond (alkene) via Markovnikov’s addition.

Markovnikov’s rule: An unsymmetrical alkene reacts with hydrogen halide in which halide ions goes to the more substitution position of carbon-carbon double bond which provides alkyl halides.

(g)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Anti-dihydroxylation: In this reaction alkene reacts with peroxy acid and gives an epoxide. Further, the epoxide undergoes an acid-catalyzed opening to form a trans diol.

(h)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Hydroboration-oxidation reaction: Addition of –H and –OH group across the double bond in presence of borane and hydrogen peroxide with base is known as hydroboration-oxidation reaction. It follows Anti-Markovnikov’s addition.

Anti-Markovnikov’s rule: An unsymmetrical alkene reacts with hydrogen halide in which halide ions goes to the less substitution position of carbon-carbon double bond which provides alkyl halides.

(i)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Syn-dihydroxylation: In this reaction alkene reacts with osmium tetroxide and gives an osmate ester. Further, the osmate ester treated with N-methylmorpholine N-oxide to form a cisdiol.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 5

Chapter 8.13, Problem 31PTS

(a)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Hydroboration-oxidation reaction: Addition of –H and –OH group across the double bond in presence of borane and hydrogen peroxide with base is known as hydroboration-oxidation reaction. It follows Anti-Markovnikov addition.

Anti-Markovnikov’s rule: An unsymmetrical alkene reacts with hydrogen halide in which halide ions goes to the less substitution position of carbon-carbon double bond which provides alkyl halides.

(b)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Catalytic hydrogenation: It is the addition of molecular hydrogen across triple bond in presence of platinum catalyst. This catalyst helps to reduce alkyne to alkane.

(c)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Anti-dihydroxylation: In this reaction alkene reacts with peroxy acid and gives an epoxide. Further, the epoxide undergoes an acid-catalyzed opening to form a trans diol.

(d)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Syn-dihydroxylation: In this reaction alkene reacts with osmium tetroxide and gives an osmate ester. Further, the osmate ester treated with sodium bisulfate to form a cisdiol.

(e)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Simple hydration in acidic media gives the addition product through carbocation intermediate and follows Markovnikov addition.

An acid-catalysed hydration is shown below.

(f)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Hydro-halogenation reaction: In this reaction, hydrogen halide added across the unsaturated bond (alkene) via Markovnikov’s addition.

Markovnikov’s rule: An unsymmetrical alkene reacts with hydrogen halide in which halide ions goes to the more substitution position of carbon-carbon double bond which provides alkyl halides.

(g)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Anti-dihydroxylation: In this reaction alkene reacts with peroxy acid and gives an epoxide. Further, the epoxide undergoes an acid-catalyzed opening to form a trans diol.

(h)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Hydroboration-oxidation reaction: Addition of –H and –OH group across the double bond in presence of borane and hydrogen peroxide with base is known as hydroboration-oxidation reaction. It follows Anti-Markovnikov’s addition.

Anti-Markovnikov’s rule: An unsymmetrical alkene reacts with hydrogen halide in which halide ions goes to the less substitution position of carbon-carbon double bond which provides alkyl halides.

(i)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Syn-dihydroxylation: In this reaction alkene reacts with osmium tetroxide and gives an osmate ester. Further, the osmate ester treated with N-methylmorpholine N-oxide to form a cisdiol.

Answer 6

Chapter 8.13, Problem 31PTS

(a)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Hydroboration-oxidation reaction: Addition of –H and –OH group across the double bond in presence of borane and hydrogen peroxide with base is known as hydroboration-oxidation reaction. It follows Anti-Markovnikov addition.

Anti-Markovnikov’s rule: An unsymmetrical alkene reacts with hydrogen halide in which halide ions goes to the less substitution position of carbon-carbon double bond which provides alkyl halides.

Answer 7

Chapter 8.13, Problem 31PTS

(a)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Hydroboration-oxidation reaction: Addition of –H and –OH group across the double bond in presence of borane and hydrogen peroxide with base is known as hydroboration-oxidation reaction. It follows Anti-Markovnikov addition.

Anti-Markovnikov’s rule: An unsymmetrical alkene reacts with hydrogen halide in which halide ions goes to the less substitution position of carbon-carbon double bond which provides alkyl halides.

Answer 8

(b)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Catalytic hydrogenation: It is the addition of molecular hydrogen across triple bond in presence of platinum catalyst. This catalyst helps to reduce alkyne to alkane.

Answer 9

(b)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Catalytic hydrogenation: It is the addition of molecular hydrogen across triple bond in presence of platinum catalyst. This catalyst helps to reduce alkyne to alkane.

Answer 10

(c)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Anti-dihydroxylation: In this reaction alkene reacts with peroxy acid and gives an epoxide. Further, the epoxide undergoes an acid-catalyzed opening to form a trans diol.

Answer 11

(c)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Anti-dihydroxylation: In this reaction alkene reacts with peroxy acid and gives an epoxide. Further, the epoxide undergoes an acid-catalyzed opening to form a trans diol.

Answer 12

(d)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Syn-dihydroxylation: In this reaction alkene reacts with osmium tetroxide and gives an osmate ester. Further, the osmate ester treated with sodium bisulfate to form a cisdiol.

Answer 13

(d)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Syn-dihydroxylation: In this reaction alkene reacts with osmium tetroxide and gives an osmate ester. Further, the osmate ester treated with sodium bisulfate to form a cisdiol.

Answer 14

(e)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Simple hydration in acidic media gives the addition product through carbocation intermediate and follows Markovnikov addition.

An acid-catalysed hydration is shown below.

Answer 15

(e)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Simple hydration in acidic media gives the addition product through carbocation intermediate and follows Markovnikov addition.

An acid-catalysed hydration is shown below.

Answer 16

(f)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Hydro-halogenation reaction: In this reaction, hydrogen halide added across the unsaturated bond (alkene) via Markovnikov’s addition.

Markovnikov’s rule: An unsymmetrical alkene reacts with hydrogen halide in which halide ions goes to the more substitution position of carbon-carbon double bond which provides alkyl halides.

Answer 17

(f)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Hydro-halogenation reaction: In this reaction, hydrogen halide added across the unsaturated bond (alkene) via Markovnikov’s addition.

Markovnikov’s rule: An unsymmetrical alkene reacts with hydrogen halide in which halide ions goes to the more substitution position of carbon-carbon double bond which provides alkyl halides.

Answer 18

(g)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Anti-dihydroxylation: In this reaction alkene reacts with peroxy acid and gives an epoxide. Further, the epoxide undergoes an acid-catalyzed opening to form a trans diol.

Answer 19

(g)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Anti-dihydroxylation: In this reaction alkene reacts with peroxy acid and gives an epoxide. Further, the epoxide undergoes an acid-catalyzed opening to form a trans diol.

Answer 20

(h)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Hydroboration-oxidation reaction: Addition of –H and –OH group across the double bond in presence of borane and hydrogen peroxide with base is known as hydroboration-oxidation reaction. It follows Anti-Markovnikov’s addition.

Anti-Markovnikov’s rule: An unsymmetrical alkene reacts with hydrogen halide in which halide ions goes to the less substitution position of carbon-carbon double bond which provides alkyl halides.

Answer 21

(h)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Hydroboration-oxidation reaction: Addition of –H and –OH group across the double bond in presence of borane and hydrogen peroxide with base is known as hydroboration-oxidation reaction. It follows Anti-Markovnikov’s addition.

Anti-Markovnikov’s rule: An unsymmetrical alkene reacts with hydrogen halide in which halide ions goes to the less substitution position of carbon-carbon double bond which provides alkyl halides.

Answer 22

(i)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Syn-dihydroxylation: In this reaction alkene reacts with osmium tetroxide and gives an osmate ester. Further, the osmate ester treated with N-methylmorpholine N-oxide to form a cisdiol.

Answer 23

(i)

Interpretation Introduction

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Syn-dihydroxylation: In this reaction alkene reacts with osmium tetroxide and gives an osmate ester. Further, the osmate ester treated with N-methylmorpholine N-oxide to form a cisdiol.

Answer 24

Expert Solution & Answer

Answer 25

Expert Solution & Answer

Answer 26

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Answer 27

Ch. 8.4 - Prob. 1CC Ch. 8.4 - Prob. 2CC Ch. 8.4 - Draw a mechanism for the following...Ch. 8.4 - Prob. 3PTS Ch. 8.4 - Prob. 4ATS Ch. 8.4 - Prob. 5CC Ch. 8.4 - Prob. 2LTS Ch. 8.4 - Prob. 6PTS Ch. 8.5 - Prob. 8CC Ch. 8.5 - Prob. 9CC

Interpretation: The product obtained for given reaction has to be predicted. Concept Introduction: Catalytic hydrogenation: It is the addition of molecular hydrogen across triple bond in presence of platinum catalyst. This catalyst helps to reduce alkyne to alkane.

Interpretation: The product obtained for given reaction has to be predicted. Concept Introduction: Anti-dihydroxylation: In this reaction alkene reacts with peroxy acid and gives an epoxide. Further, the epoxide undergoes an acid-catalyzed opening to form a trans diol.

Interpretation: The product obtained for given reaction has to be predicted. Concept Introduction: Syn-dihydroxylation: In this reaction alkene reacts with osmium tetroxide and gives an osmate ester. Further, the osmate ester treated with sodium bisulfate to form a cisdiol.

Interpretation: The product obtained for given reaction has to be predicted. Concept Introduction: Simple hydration in acidic media gives the addition product through carbocation intermediate and follows Markovnikov addition. An acid-catalysed hydration is shown below.

Interpretation: The product obtained for given reaction has to be predicted. Concept Introduction: Anti-dihydroxylation: In this reaction alkene reacts with peroxy acid and gives an epoxide. Further, the epoxide undergoes an acid-catalyzed opening to form a trans diol.

Interpretation: The product obtained for given reaction has to be predicted. Concept Introduction: Syn-dihydroxylation: In this reaction alkene reacts with osmium tetroxide and gives an osmate ester. Further, the osmate ester treated with N-methylmorpholine N-oxide to form a cisdiol.

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Chapter 8 Solutions

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Catalytic hydrogenation: It is the addition of molecular hydrogen across triple bond in presence of platinum catalyst. This catalyst helps to reduce alkyne to alkane.

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Anti-dihydroxylation: In this reaction alkene reacts with peroxy acid and gives an epoxide. Further, the epoxide undergoes an acid-catalyzed opening to form a trans diol.

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Syn-dihydroxylation: In this reaction alkene reacts with osmium tetroxide and gives an osmate ester. Further, the osmate ester treated with sodium bisulfate to form a cisdiol.

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Simple hydration in acidic media gives the addition product through carbocation intermediate and follows Markovnikov addition.

An acid-catalysed hydration is shown below.

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Anti-dihydroxylation: In this reaction alkene reacts with peroxy acid and gives an epoxide. Further, the epoxide undergoes an acid-catalyzed opening to form a trans diol.

Interpretation:

The product obtained for given reaction has to be predicted.

Concept Introduction:

Syn-dihydroxylation: In this reaction alkene reacts with osmium tetroxide and gives an osmate ester. Further, the osmate ester treated with N-methylmorpholine N-oxide to form a cisdiol.