(a)
Interpretation: An example of alkene which yields an alcohol on adding
Concept Introduction: Multiple carbon−carbon bonds result when hydrogen atoms are removed from
(b)
Interpretation: An example of primary alcohol which is oxidized to
Concept Introduction: Alcohols are characterized by the presence of the hydroxyl group (-OH). The systematic name for an alcohol is obtained by replacing the final -e of the parent hydrocarbon with −ol.
(c)
Interpretation: An example of
Concept Introduction: Alcohols are characterized by the presence of the hydroxyl group (-OH). The systematic name for an alcohol is obtained by replacing the final -e of the parent hydrocarbon with −ol.
(d)
Interpretation: An example of reaction of alcohol with a
Concept Introduction: Alcohols are characterized by the presence of the hydroxyl group (-OH). The systematic name for an alcohol is obtained by replacing the final -e of the parent hydrocarbon with −ol.
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EBK CHEMICAL PRINCIPLES
- 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_forwardAlcohols A, B and C all have the composition C4H 100. Molecules of alcohol A contain a branched carbon chain and can be oxidized to an aldehyde; molecules of alcohol B contain a linear carbon chain and can be oxidized to a ketone; and molecules of alcohol C can be oxidized to neither an aldehyde nor a ketone. Write the Lewis structures of these molecules.arrow_forwardIdentify the organic functional groups and reaction type for the following reaction.The reactant is a(n) a. amideb. aldehydec. alcohold. carboxylic acide. esterf. ketoneThe product is a(n)a. carboxylate ionb. ammonium ionc. alcohold. carboxylic acide. ketonef. aldehydeThe reaction type isa. hydrationb. esterificationc. hydrolysis (in acid)d. hydrolysis (in base)e. amide synthesisf. amide synthesisg. dehydrationh. acid basearrow_forward
- Name the type of organic compound formed by each ofthe following reactions.a. elimination from an alcoholb. addition of hydrogen chloride to an alkenec. addition of water to an alkened. substitution of a hydroxyl group for a halogen atomarrow_forwardHO The IUPAC name for the line structural diagram shown above is O a. 1,5-pentanediol O b. pentane-1,5-diol O c. heptane-1,7-diol The organic compound shown in Question 7 is classified as a(n) O a. alcohol O b. carboxylic acid O c. ester Od. halogenated hydrocarbon The organic compound shown in Question 7 contains which functional group? O a. carboxyl O b. ester linkage O c. halogen Od. hydroxyl OH A student wrote the condensed formula shown below: CH₂CH₂COOH The IUPAC name for this condensed formula is: O a. propanol O b. ethanoic acid O c. propanoic acid O d. propanoate The organic compound in Question 10 is classified as a(n) Select one: O alcohol Oester O halogenated hydrocarbon O carboxylic acid The organic compound in Question 10 contains which functional group? Select one: O halogen O carboxyl Oester linkage O hydroxylarrow_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
- 3) Primary and secondary alcohols can be oxidised by heating with a mixture of potassium dichromate(VI)and dilute sulfuric(VI) acid.•A primary alcohol can be oxidised to two different products, depending on the conditions used.•A secondary alcohol forms one product when oxidised.Tertiary alcohols cannot be oxidised.a)What is the formula of potassium dichromate(VI)?b)Using a primary alcohol of your choice as an example:i)give the displayed formulae of the two products it could be oxidised toii) state the conditions needed to give each productiii) state which homologous series each product belongs toiv) write a balanced chemical equation for each reaction (the convention [O] may be used for theoxidising agent).d) Why are tertiary alcohols resistant to oxidation?arrow_forwardConversion of secondary alcohol to ketone is calledarrow_forward1. What functional group is produced when an aldehyde reacts with H2/Pt? A.secondary alcohol B. carboxylic acid C.hemiacetal D. primary alcohol E.alkane F.tertiary alcohol G. alkene 2. What reaction occurs when an aldehyde reacts with H2/Pt to form a primary alcohol? A. Hydration B. Hydration C. Dehydration D. Oxidation E. Reduction( hydrogentation) 3. What reaction occurs when an Ester react with H+/H2O to from a carboxylic acid and alcohol? A. Dehydration B. Reduction ( Hydrogenation) C.Hydrolysis D. Hydration E.oxidationarrow_forward
- How would you synthesize each of the following?a. 1,2-dibromopropane from propeneb. acetone (2-propanone) from an alcoholc. tert-butyl alcohol (2-methyl-2-propanol) from an alkene (See Exercise 62.)d. propanoic acid from an alcoholarrow_forwardName the organic structure. H. CH2CH2CH2CH3 H.arrow_forwardThe functional group —COOH is found in a. esters b. aldehydes c. alcohols d. organic acidsarrow_forward
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