Textbook Question
Predict the product(s) that would result when the alkenes are allowed to react under the following conditions: (ii) Cl2
(d)
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Ch. 9 - Alkenes II: Oxidation and Reduction
Mullins1st EditionOrganic Chemistry: A Learner Centered ApproachISBN: 9780137566471
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Table of contents
- Ch. 2 - General Chemistry Translated: Finding the Electrons114
- Ch. 3 - Alkanes and Cycloalkanes: Properties and Conformational Analysis109
- Ch. 4 - Acids and Bases: Electron Flow144
- Ch. 5 - Chemical Reaction Analysis: Thermodynamics and Kinetics118
- Ch. 6 - Stereoisomerism: Arrangement of Atoms in Space112
- Ch. 7 - Principles of Green (Organic) Chemistry3
- Ch. 8 - Alkenes I: Properties and Electrophilic Additions158
- Ch. 9 - Alkenes II: Oxidation and Reduction150
- Ch. 10 - Alkynes: Electrophilic Addition and Redox Reactions101
- Ch. 11 - Properties and Synthesis of Alkyl Halides: Radical Reactions108
- Ch. 12 - Substitution and Elimination: Reactions of Haloalkanes172
- Ch. 13 - Alcohols, Ethers and Related Compounds: Substitution and Elimination239
- Ch. 14 - Structural Identification I: Infrared Spectroscopy and Mass Spectrometry54
- Ch. 15 - Structural Identification II: Nuclear Magnetic Resonance Spectroscopy93
- Ch. 16 - Metals in Organic Chemistry48
- Ch. 17 - Carbonyl Addition Reactions: Aldehydes and Ketones45
- Ch. 18 - Nucleophilic Acyl Substitution I: Carboxylic Acids18
- Ch. 19 - Nucleophilic Acyl Substitution II: Carboxylic Acid Derivatives39
- Ch. 20 - Enolates: Carbonyl Addition and Substitution13
- Ch. 21 - Conjugated Systems I: Stability and Addition Reactions56
- Ch. 22 - Conjugated Systems II: Pericyclic Reactions54
- Ch. 23 - Benzene I: Aromatic Stability and Substitution Reactions64
- Ch. 24 - Benzene II: Reactions Influenced by the Aromatic Ring62
- Ch. 25 - Amines: Structure, Reactions, and Synthesis27
- Ch. 26 - Amino Acids, Proteins, and Peptide Synthesis9
- Ch. 27 - Carbohydrates, Nucleic Acids, and Lipids54
Mullins1st EditionOrganic Chemistry: A Learner Centered ApproachISBN: 9780137566471Not the one you use?Change textbook
Chapter 8, Problem 45d(v)
Predict the product(s) that would result when the alkenes are allowed to react under the following conditions: (v) mCPBA
(d) 
Verified step by step guidance1
Identify the functional group in the starting material. In this case, the starting material is an alkene, which contains a carbon-carbon double bond (C=C).
Understand the reagent being used. mCPBA (meta-chloroperoxybenzoic acid) is a peroxyacid commonly used to perform epoxidation of alkenes. Epoxidation involves the addition of an oxygen atom across the double bond to form a three-membered cyclic ether, known as an epoxide.
Determine the stereochemistry of the reaction. Epoxidation with mCPBA is a stereospecific reaction, meaning that the stereochemistry of the starting alkene will influence the stereochemistry of the product. For example, a cis-alkene will yield a cis-epoxide, and a trans-alkene will yield a trans-epoxide.
Draw the product by replacing the double bond in the alkene with an epoxide ring. Ensure that the stereochemistry of the product matches the stereochemistry of the starting alkene.
Verify the reaction conditions and ensure no side reactions are likely to occur. Under typical conditions with mCPBA, the reaction proceeds cleanly to form the epoxide without additional functional group transformations.
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Key Concepts
Here are the essential concepts you must grasp in order to answer the question correctly.
Alkenes
Alkenes are hydrocarbons that contain at least one carbon-carbon double bond (C=C). They are unsaturated compounds, meaning they have fewer hydrogen atoms than alkanes with the same number of carbon atoms. The presence of the double bond makes alkenes more reactive than alkanes, allowing them to undergo various chemical reactions, including addition and oxidation.
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Alkene Metathesis Concept 1
mCPBA (meta-Chloroperbenzoic Acid)
mCPBA is a peracid commonly used in organic chemistry for the oxidation of alkenes to epoxides. It introduces an oxygen atom across the double bond, forming a three-membered cyclic ether known as an epoxide. This reaction is stereospecific and can lead to different products depending on the substitution pattern of the alkene.
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Epoxidation
Epoxidation is the chemical reaction in which an alkene is converted into an epoxide through the addition of an oxygen atom. This reaction typically occurs under acidic or basic conditions and is significant in organic synthesis due to the reactivity of epoxides, which can be further transformed into various functional groups. The stereochemistry of the starting alkene influences the configuration of the resulting epoxide.
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02:19General properties of epoxidation.
Related Practice
Textbook Question
Predict the product(s) that would result when the alkenes are allowed to react under the following conditions: (vii) 1. mCPBA 2. H2SO4, H2O
(d)
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Predict the product(s) that would result when the alkenes are allowed to react under the following conditions: (ix) H2, Pd/C; and (x) D2 , Pd/C.
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Predict the product(s) that would result when the alkenes are allowed to react under the following conditions: (ix) H2, Pd/C;
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Predict the product(s) that would result when the alkenes are allowed to react under the following conditions: (iii) Br2, H2O
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