Concept explainers
(a)
Interpretation:
The
Concept Introduction:
When H2O is lost from a material it is called dehydration. When an alcohol is treated with a strong acid such as H2SO4, a water molecule is lost by breaking two adjacent bonds C-OH and C-H and forming a new double bond, producing an alkene. This is an elimination reaction.
In this reaction more than one type of alkene may produce. But one of them is the major product.
According to Zaitsev rule, the major product alkene formed by elimination, is that which possess more alkyl groups bonded to it
(b)
Interpretation:
The alkene formed when the given alcohol is treated with H2SO4 should be determined. The major product should be predicted using Zaitsev rule.
Concept Introduction:
When H2O is lost from a material it is called dehydration. When an alcohol is treated with a strong acid such as H2SO4, a water molecule is lost by breaking two adjacent bonds C-OH and C-H and forming a new double bond, producing an alkene. This is an elimination reaction.
In this reaction more than one type of alkene may produce. But one of them is the major product.
According to Zaitsev rule, the major product alkene formed by elimination, is that which possess more alkyl groups bonded to it
(c)
Interpretation:
The alkene formed when the given alcohol is treated with H2SO4 should be determined. The major product should be predicted using Zaitsev rule.
Concept Introduction:
When H2O is lost from a material it is called dehydration. When an alcohol is treated with a strong acid such as H2SO4, a water molecule is lost by breaking two adjacent bonds C-OH and C-H and forming a new double bond, producing an alkene. This is an elimination reaction.
In this reaction more than one type of alkene may produce. But one of them is the major product.
According to Zaitsev rule, the major product alkene formed by elimination, is that which possess more alkyl groups bonded to it
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Chapter 14 Solutions
General, Organic, and Biological Chemistry - 4th edition
- What products are formed when each alcohol is oxidized with K 2Cr 2O 7? In some cases, no reaction occurs.arrow_forward3. Complete the following intramolecular dehydration reactions for alcohols. Draw the structure of the product. Name the reactant and the product. a) Cy-C-CH-oH 18UC b) CHy CH-Cy-CHy 180C OH c) 180c 4. Complete the following intermolecular dehydration reactions for alcohols. Draw the structure of the product. Name the reactant and the product. a) CHy-CH-OH b) Ho SわふわSわ 5. Complete the following oxidation reactions for alcohols. Draw the structure of the product. Name the reactant and identify the type of compound formed in the product. a) hparrow_forwardWhy can formaldehyde (CH20) be prepared in the form of a 37% solution in water, whereas octanal cannot? (Select all that apply.) | Octanal is more hydrophilic than formaldehyde. O Formaldehyde is a small molecule. O Formaldehyde is polar. O Octanal is mostly hydrophobic.arrow_forward
- Draw the alkene that can form the alcohol shown via an acid-catalyzed hydration reaction that does NOT require a rearrangement. Draw the starting alkene. OH H3O*arrow_forwardGive the IUPAC name for each alkene.arrow_forwardDraw the structures of the chief product formed when the following alcohols are dehydrated to alkenes: a. b.arrow_forward
- Explain Addition of Alcohols—Acetal Formation ?arrow_forwardGive the IUPAC name for each alcohol но сн CH,CHCCH,CH,CH3 (CH)½CHCH,CHCH,CH3 b. a. CH,CH,CH,OH HO. с. CH,CH,CH,CH, Draw the products formed when each alcohol is dehydrated with H2SO4. Use the Zaitsev rule to predict the major product when a mixture forms. OH он b. -CHCH,CH3 а. Он с. CH3CHCH2CH,CH;CH3arrow_forward1: Give at least five (5) uses of Alcohol and Phenol Name Functional Group R-OH Alcohols LOH Phenols Based on the illustration above. What is the difference between alcohol and phenol? Can Phenol react with alcohol?arrow_forward
- Complete the following syntheses – they may be two- or three-step processes. Include any necessary catalysts or reaction conditions. a) Prepare propanone from 1-propanolarrow_forwardGive the common name for NN OH T CH3-CH₂-C-N-CH₂-CH3 Spell out the common name of the compound. Give the IUPAC name for 0 CH₂ || CH₂-C-N-CH₂-CH₂-CH₂, Spell out the IUPAC name of the compound. diethylamine Draw all missing reactants and/or products in the appropriate boxes by placing atoms on the canvas and connecting them with bonds. Add charges where needed. HE CONT HOarrow_forwardAlkenes can be converted to alcohols by reaction with mercuric acetate to form a ß-hydroxyalkylmercury(II) acetate compound, a reaction called oxymercuration. Subsequent reduction with NaBH reduces the C-Hg bond to a C-H bond, forming the alkyl alcohol, a reaction called demercuration. Draw the structure of the Hg-containing compound and the final alcohol product formed in the reaction sequence. CH3 Hg(OOCCH3)2 NaBH4 HO™ Oxymercuration product Demercuration Product H₂O, THF Draw the alcohol product of demercuration. Draw the neutral product of oxymercuration. Omit byproducts. OH Hg Incorrectarrow_forward
Chemistry for Today: General, Organic, and Bioche...ChemistryISBN:9781305960060Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. HansenPublisher:Cengage Learning