Concept explainers
(a)
Interpretation: The structures for the major products of the given reactions are to be drawn.
Concept introduction: When reagents such as
To determine: The structure for the major product of the given reaction.
(b)
Interpretation: The structures for the major products of the given reactions are to be drawn.
Concept introduction: When reagents such as
To determine: The structure for the major product of the given reaction.
(c)
Interpretation: The structures for the major products of the given reactions are to be drawn.
Concept introduction: When reagents such as
To determine: The structure for the major product of the given reaction.
(d)
Interpretation: The structures for the major products of the given reactions are to be drawn.
Concept introduction: When reagents such as
To determine: The structure for the major product of the given reaction.
(e)
Interpretation: The structures for the major products of the given reactions are to be drawn.
Concept introduction: When reagents such as
To determine: The structure for the major product of the given reaction.
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EBK CHEMISTRY: AN ATOMS FIRST APPROACH
- Alcohols are very useful starting materials for the production of many different compounds. The following conversions, starting with 1-butanol, can be carried out in two or more steps. Show the steps (reactants/catalysts) you would follow to carry out the conversions, drawing the formula for the organic product in each step. For each step, a major product must be produced. (See Exercise 62.) (Hint: In the presence of H+, an alcohol is converted into an alkene and water. This is the exact reverse of the reaction of adding water to an alkene to form an alcohol.) a. 1-butanol butane b. 1-butanol 2-butanonearrow_forwardEsterication is the reaction of a carboxylic acid (RCOOH) with an alcohol (R'OH) to form an ester (RCOOR') with loss of water. Equation [1] is an example of an intermolecular esterication reaction. Equation [2] is an example of an intramolecular esterication reaction; that is, the carboxylic acid and alcohol are contained in the same starting material, forming a cyclic ester as product. The equilibrium constants for both reactions are given. Explain why Keq is different for these two apparently similar reactions.arrow_forward1. Dehydration: 2. Oxidation: This is a reaction where an alcohol loses a water molecule to form an alkene. For example, when ethanol is treated with an acidic catalyst, such as sulfuric acid, it undergoes dehydration to form ethene (CH2=CH2) and water. ALCOHOLS In this reaction, an alcohol is converted to either a carbonyl compound or a carboxylic acid. 3. Esterification: Types of Reaction (s) For example, primary alcohols can be oxidized to aldehydes or carboxylic acids, while secondary alcohols can be oxidized to ketones. Tertiary alcohols are usually not affected by oxidations 4. Substitution: The conversion of an alcohol and a carboxylic acid to an ester and water, in the presence of an acid catalyst. The reaction between methanol and acetic acid to form methyl acetate: CH3OH + CH3COOH CH3COOCH3 + H2O Click to add speaker notes ME Substitution reactions in organic chemistry involve the replacement of one atom or group of atoms with another atom or group of atoms in a molecule. 1.…arrow_forward
- 1. Which of the following formulas is incorrect?a. CaNO3b. MgSc. AlBr3d. Li2Oe. NaOH 2. Part of an organic molecule where most of its chemical reactions occur.a. Substrateb. Productc. Reactantsd. Functional Group 3. An acyclic unsaturated hydrocarbon that contains one or more carbon-carbon triple bonds. As the family name alkyne indicates the characteristics ending associated with a triple bond. It has a general formula of one triple bond is CnH2n-2.a. Alkenesb. Alkynesc. Aromatic compoundd. Cycloalkanearrow_forwardFor the following reaction, draw the major organic product and select the correct IUPAC name for the organic reactant. If there is more than one major product, both may be drawn in the same box. When drawing hydrogen atoms on a carbon atom, either include all hydrogen atoms or none on that carbon atom, or your structure may be marked incorrect. H. HBr Select the correct IUPAC name for the organic reactant: 2-methylbutene 2-methyl-3-butene 4-methyl-1-pentene 3-methyl-1-butenearrow_forwardOrganic compounds are classified into chemical families on the basis of similarities in chemical properties; these similarities are primarily due to the presence of characteristic arrangements of atoms known as ___.arrow_forward
- How does the structure of an alcohol differ from an ether? Describe how an aldehyde differs in structure from a ketone. Thiols are compounds which resemble alcohols, except that the oxygen atom is replaced by a sulfur atom. Draw the analogous thiol for the four carbon alcohol in Table 1. Describe the structural difference between carboxylic acids and esters. Are ethers polar molecules? Would you expect ethers to have higher or lower boiling points than alkanes (circle one)? Explain. Pentane (an alkane) has a boiling point of 36 °C. Does the data agree with your prediction? explain why this could be the casearrow_forwardIdentify the following organic reactions whether it is addition, elimination, substitution, or rearrangement. Write your answers in CAPITAL LETTERS. 1. CH;CH=CH2 H2 CH;CH2CH3 2. CH3CH,Br LIOH CH3CH2OH LiBr 3. CH3CH,CH2CI CH;CH=CH2 + HCI HO H,SO, 4. + H20 Br 5. Br, Br OH H,SO, H CI 7. H-C-CI + Cl-CI → H-C-CI H-CI Cl H H H. 8. H - C H H H OH H. H H H H 9. + HX H -C C-X H Br OH H2O 10. + HBr 6.arrow_forward- Identify each organic compound as an alkane, alkene, alkyne, aromatic hydrocarbon, alcohol, ether, aldehyde, ketone, carboxylic acid, ester, or amine, and provide a name for the compound. H CH,-CH-N-CH,-CH,-CH,-CH, CH3arrow_forward
- Draw an ester with the formula C3H6O2 AND Draw the structures for a specific aldehyde and a specific ketone that have the formula C3H6Oarrow_forwardConsider the following reactions: When C5H12 is reacted with Cl2(g) in the presence of ultraviolet light, four different monochlorination products form. What is the structure of C5H12 in this reaction? When C4H8 is reacted with H2O, a tertiary alcohol is produced as the major product. What is the structure of C4H8 in this reaction? When C7H12 is reacted with HCl, 1-chloro-1-methylcyclohexane is produced as the major product. What are the two possible structures for C7H12 in this reaction? When a hydrocarbon is reacted with water and the major product of this reaction is then oxidized, acetone (2-propanone) is produced. What is the structure of the hydrocarbon in this reaction? When C5H12O is oxidized, a carboxylic acid is produced. What are the possible structures for C5H12O in this reaction?arrow_forwardOrganic compounds may have characteristic odors as well as other characteristic physical properties. For example, the distinct odor of the seashore at low tide results in part from the presence of dimethyl sulfide (CH3SCH3), a molecule with a similar structure to dimethyl ether (CH3OCH3). Ethanethiol (CH3CH2SH), also called mercaptan, is an isomer of dimethyl sulfide with a much less pleasant odor.The table lists four related compounds and their enthalpies of vaporization (ΔH°vap) in kJ/mol. Compound ΔH°vap (kJ/mol) CH3OCH3 23 CH3SCH3 28 CH3CH2SH 27.5 CH3CH2OH 42 Rank the following compounds in order of increasing strength of their intermolecular forces, given the ΔH°vap listed for each. Place the compound with the strongest intermolecular forces (IMFs) at the top of the list. (Strongest to weaknest). Why is ΔHºvap for CH3SCH3 greater than ΔHºvap for CH3OCH3? A. CH3OCH3 is more polar. B. CH3SCH3 has stronger dipole–dipole attractions. C. CH3OCH3 can form…arrow_forward
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