Textbook Question
Draw the correct structure from the following IUPAC names:
(f) (S)-4-isopropoxypent-2-yne.
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Ch. 13 - Alcohols, Ethers and Related Compounds: Substitution and Elimination
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
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Mullins 1st EditionCh. 13 - Alcohols, Ethers and Related Compounds: Substitution and EliminationProblem 88a(vi)
Mullins 1st EditionCh. 13 - Alcohols, Ethers and Related Compounds: Substitution and EliminationProblem 88a(vi)Chapter 12, Problem 88a(vi)
Predict the product(s) that would result when the following molecules are allowed to react under the following conditions: (vi) NaOH, H2O . If there is no reaction, write 'no reaction.'
(a) 
Verified step by step guidance1
Step 1: Analyze the given reaction conditions. Sodium hydroxide (NaOH) in water (H₂O) creates a strongly basic environment. This suggests that the reaction may involve deprotonation, nucleophilic substitution, or elimination, depending on the structure of the molecule.
Step 2: Examine the structure of the given molecule (a). Identify any functional groups present, such as alkyl halides, alcohols, esters, or carbonyl groups, as these will determine the reactivity under basic conditions.
Step 3: Determine the possible reaction mechanism. For example, if the molecule contains an alkyl halide, a nucleophilic substitution (SN2 or SN1) or elimination (E2 or E1) reaction may occur. If the molecule contains an ester or amide, hydrolysis may occur under basic conditions.
Step 4: Predict the product(s) based on the mechanism. For instance, if hydrolysis occurs, the ester may be converted into a carboxylate ion and an alcohol. If elimination occurs, a double bond may form in the molecule.
Step 5: Verify if the reaction is feasible under the given conditions. If the molecule lacks reactive functional groups or the reaction conditions are not suitable for the molecule, conclude that there is 'no reaction.'
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Key Concepts
Here are the essential concepts you must grasp in order to answer the question correctly.
Nucleophilic Substitution
Nucleophilic substitution is a fundamental reaction in organic chemistry where a nucleophile attacks an electrophile, replacing a leaving group. In the presence of a strong nucleophile like hydroxide ion (OH-), this reaction can lead to the formation of alcohols or other functional groups, depending on the substrate structure.
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Nucleophiles and Electrophiles can react in Substitution Reactions.
Basicity of Hydroxide Ion
The hydroxide ion (OH-) is a strong base and a good nucleophile. Its basicity allows it to deprotonate acids, while its nucleophilic nature enables it to attack electrophilic centers in organic molecules. Understanding the reactivity of hydroxide is crucial for predicting the outcome of reactions involving alcohols and alkyl halides.
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Reaction Conditions
The reaction conditions, such as the presence of NaOH and water, significantly influence the course of organic reactions. In aqueous conditions, reactions may favor substitution or elimination pathways depending on the substrate and the nature of the leaving group. Recognizing these conditions helps in predicting whether a reaction will occur and what products will form.
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Related Practice
Textbook Question
Predict the product(s) that would result when the following molecules are allowed to react under the following conditions: (ii) 1. Hg(OAc)2 2. NaBH4.If there is no reaction, write 'no reaction.'
(a)
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Textbook Question
Predict the product(s) that would result when the following molecules are allowed to react under the following conditions: (i) 1. BH3 2. NaOH, H2O2. If there is no reaction, write 'no reaction.'
(a)
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Textbook Question
Predict the product(s) that would result when the following molecules are allowed to react under the following conditions: (iii) H2SO4 , H2O . If there is no reaction, write 'no reaction.'
(a)
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Textbook Question
Predict the product(s) that would result when the following molecules are allowed to react under the following conditions: (iv) 1. OsO4 2. NaHSO3. If there is no reaction, write 'no reaction.'
(a)
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Textbook Question
Draw the correct structure from the following IUPAC names:
(e) (R)-2,2-dimethyl-1-phenylpropane-1-thiol
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