An acetal is formed from two molecules of an alcohol and a(n) \\ A) aldehyde B) ether C)...
Question:
An acetal is formed from two molecules of an alcohol and a(n)
A) aldehyde
B) ether
C) carboxylic acid
D) alkyl ether
E) ester
Organic Chemistry:
Organic chemistry heavily relies on functional groups because almost everything about organic chemistry is grounded on these groups of atoms including the structure elucidation of a specific compound as well as its reactivity.
Answer and Explanation: 1
Become a Study.com member to unlock this answer! Create your account
View this answer
An acetal is a combination of an aldehyde and alcohol in which the reaction for the formation is shown in the figure.
 |
- The answer is A).
See full answer below.
Ask a question
Our experts can answer your tough homework and study questions.
Ask a question Ask a questionSearch Answers
Learn more about this topic:
Get access to this video and our entire Q&A library
Functional Groups in Organic Molecules
from
Chapter 5 / Lesson 20
58K
Learn about functional groups. Understand what functional groups are, and explore the functional groups list, including alkyl, ester, and aldehyde functional group.
Related to this Question
- The compound CH_3CH_2OCH_2CH_3 is \\ A. an ether B. an alcohol C. a ketone D. an ester E. an aldehyde
- Esters are produced through the reaction of: a. an alcohol and a carboxylic acid b. a carboxylic acid and an aldehyde c. a ketone and an alcohol d. a ketone and an ether
- The functional group contained in the compound CH3-CH2-OH is a(n): a) aldehyde b) alkene c) alcohol d) ketone e) ether
- What is the functional group in the molecule below? A) aromatic B) aldehyde C) anhydride D) ester E) alkyne F) alkene G) amine H) carboxylic acid I) ether J) amide K) ketone L) alcohol
- Which combination of chemicals makes an ester? Select one: a. An alcohol and an aldehyde. b. A carboxylic acid and an alcohol. c. A carboxylic acid and an ether. d. An alcohol and an ether.
- Which of the following is formed when an aldehyde or a ketone undergoes an addition reaction with an alcohol molecule in the presence of an acid catalyst? a. ester b. ether c. hemiacetal d. alkene
- Provide the structures of the alcohol and aldehyde or ketone used to make the given acetal:
- What is the condensed structural formula of a simple molecule with an ether, aldehyde, ketone, ester, or alcohol functional group?
- What is the functional group in the molecule below? A) amine B) alkene c) aldehyde D) aromatic E) anhydride F) carboxylic acid G) alcohol H) ketone I) ether J) amide K) alkyne L) ester
- 3-methyl-2-butene is: a) alcohol b) aldehyde c) ketone d) alkene
- Use a Grignard reaction on an aldehyde or ketone to synthesize the following compounds from an aldehyde or ketone: (a) Pentan-2-ol (b) 2-Phenylbutan-2-ol (c) 1-Ethylcyclohexanol (d) Diphenylmethanol
- Carboxylic acids react with alcohols to form esters through a condensation reaction known as: A. esterification. B. halogenation. C. sulfonation. D. nitration.
- An alcohol is related to an ester as a hydroxide compound is related to: a) an acid b) a ketone c) an ether d) a salt
- What functional group is in the following molecule? Aldehyde Alcohol Ester
- Identify the functional groups in Pravachol? carboxylic acid, ether, ketone, aldehyde, ester, alcohol
- Which of the following molecules would yield alcohol when hydrated? (a) An alkane (b) A cycloalkane (c) An aldehyde (d) An alkene
- Which functional group is present in cholesterol and carbohydrates? A. alcohol B. ketone C. ether D. amide E. aldehyde
- Aldehydes and ketones undergo acid-catalyzed reaction with alcohols to yield hemiacetals, compounds that have one alcohol-like oxygen and one ether-like oxygen bonded to the same carbon. Further reaction of a hemiacetal with alcohol then yields an acetal,
- Like alcohols, ethers undergo \alpha cleavage by breaking a carbon-carbon bond between an alkyl group and the carbon bonded to the ether oxygen atom; that is, the red C-C bond in R-CH_2OR' is broken. With this in mind, propos
- Show the structures of the alcohol and aldehyde or ketone used to make the given acetal:
- Is CH3-CH2-O-CH2-CH3 1- propanol, propanol, diethyl ketone or 3-pentanone, diethyl ether?
- A compound with the molecular formula C6H14O could be which of the following? a. an acid b. an aldehyde c. an ether d. a ketone
- Alcohols react with carboxylic acids to form esters. This ester is the product of reacting ethanol with ethanoic acid. (a) Give the name of this ester.
- An organic compound with an -NH2 functional group is a(n): a) Primary amine b) Ketone c) Ether d) Primary alcohol
- Ethyl formate has the flavor of rum. What alcohol and carboxylic acid would produce the ester?
- This compound CH_3COOCH_2CH_2CH_3 is an example of a\an _____. Choose one of the following: alcohol, amine, aldehyde, ketone, ester, amide, ether or nitrile.
- Which of the following will yield a carboxylic acid upon oxidation? (a) A secondary alcohol (b) An aldehyde (c) A cycloalkane (d) A ketone (e) A tertiary alcohol
- Alcohols are organic molecules that have a hydroxyl (-OH) group that is connected by a single bond to a carbon atom. Let's consider the molecule ethyl alcohol (C2H6O). a. What is the best Lewis structure for ethyl alcohol? b. What are the geometry and hyb
- Are organic molecules with the functional group NH2 acids, alcohol, bases or amides?
- Hydrolysis of an acetal in aqueous acid gives an aldehyde or a ketone and two molecules of alcohol or one molecule of a diol. Draw the structural formulas for the products of hydrolysis of the following acetals in aqueous acid.
- Identify each of the following compounds as a carboxylic acid, ester, ketone, aldehyde, or amine. Benzoic acid.
- which of the following would result from the oxidation of secondary alcohols? a) primary alcohol b) a carboxylic acid c) A ketone d) An ester e) An aldehyde
- Which of the following functional group does not contain a carbonyl group? (a) Ester (b) Alcohol (c) Aldehyde (d) Ketone
- The ester pictured below could be synthesized from: a) ethanol and butanoic acid b) butanol and ethanoic acid c) ethanoic acid and butanoic acid D) butanal and ethanoic acid
- The oxidation of alcohols can yield all of the following classes of organic compounds, except: (a) amines (b) carboxylic acids (c) aldehydes (d) ketones
- What functional groups are present in aspirin? a. ether, ketone, and carboxylic acid b. carboxylic acid and ester c. ester and phenol d. carboxylic acid and ketone
- Pentanoic acid, a carboxylic acid, can be made by oxidizing: A) 1-pentanol B) 2-pentanol C) 1-pentanone D) 2-pentanone
- Which functional group(s) is not present in the molecule below? a. Haloalkane b. Ketone c. Ether d. Ester
- Match the name or structure with its functional group. Each molecule has only one functional group. The choices are alkane, alcohol, alkyne, carboxylic acid, alkene, aldehyde, ketone, ester, and ether
- Identify a compound that has a formula of C5H{10}O and a 1H NMR signal at delta 9.5. a. A carboxylic acid b. An aldehyde c. A ketone d. An ester e. An alcohol
- Acetylide ions react with aldehydes and ketones to give alcohol addition products. In the box below, draw the structure of the aldehyde/ketone and the acetylide ion used to prepare this compound.
- Which the following is an example of an organic compound that contains an attached hydroxyl group? (a) ester (b) alcohol (c) aldehyde (d) ketone
- Which functional group is found in the organic compound CH3CH2NH2? a. aldehyde b. alcohol c. ketone d. amine
- Identify the functional groups in the following structures. ketone, alkene, alcohol, acid chloride, alkyl halide, amide, amine, nitrile, ester, alkyne, carboxylic, acid aromatic ether, aldehyde
- What functional group is contained in most hydrolyzable lipids? (a) Amide (b) Ether (c) Ester (d) Carboxylic acid (e) Alkene.
- Which of the following can be obtained from hydrolysis of simple glycosides? (a) Alcohol (b) Ester (c) Ether (d) Amine
- What are the alcohol and carboxylic acid that reacted for each of these esters? a. methyl propionate b. ethyl methanoate
- Identify each of the following compounds as a carboxylic acid, ester, ketone, aldehyde, or amine. Benzene-NH-Benzene
- This molecule is found in nail polish remover. What is the functional group? a. Carboxylic acid b. Ester c. Ether d. Ketone
- Which functional group is found in the organic compound CH3CH2CH2CH2OH? a. aldehyde b. alcohol c. ketone d. amine
- C_4H_6O_2 a) Draw a plausible structure for this compound that contains alcohol, ether, and alkyne functional groups. b) Draw a plausible structure for this compound that contains aldehyde and ketone, functional groups.
- (1) Draw the condensed structural formula for the ester formed when each of the following reacts with ethyl alcohol a. Formic acid b. Propionic acid c. 2-methylpentanoic acid (2) Give the IUPAC a
- What functional groups are in ephedrine out of the following: 1. thiol 2. amide 3. aldehyde 4. alcohol 5. ester 6. ether 7. carboxylic acid 8. phenol 9. aromatic 10. amine 11. ketone
- Which of the following contains a carbonyl group (C=O)? A. an alcohol B. a ketone C. an ether D. an amine
- Which functional group is found in the organic compound CH3CH2COCH2CH3? a. aldehyde b. alcohol c. ketone d. amine
- What kinds of organic compounds contain a carbonyl group? A. Ethers. B. Alcohols. C. Aldehydes. D. Ketones. E. Esters.
- Aldehydes form from the oxidation of alcohols. If you add water to an aldehyde, you get an aldehyde hydrate. What type of molecule do you get if you oxidize an aldehyde hydrate? Hint: Do the same thing to the aldehyde hydrate that you did to the alcohol.
- To which class of compounds does the molecule CH3CH=CH2 belong? A. alkane B. aldehyde C. alcohol D. alkene E. carboxylic acid
- The alcohol 1-pentanol can be oxidized into which of the following? a) secondary alcohol b) aldehyde c) ketone d) none of the above
- Identify each of the following compounds as a carboxylic acid, ester, ketone, aldehyde, or amine. HOCOCH2CH(CH3)CH3
- To which class of compounds does the molecule CH3CH2NH2 belong? A. ketone B. aldehyde C. alcohol D. amine E. carboxylic acid
- Ketoconazole isn't really a ketone. What is the functional group containing the carbonyl (C=O)? a) Ester b) Aldehyde c) Acid anhydride d) Amide
- The dehydration of an alcohol produces what type of organic compound? a. alkene b. ketone c. alkane d. aldehyde e. alkyne
- The alcohols ethanol, butanol, and isopropanol are best described _______. (a) as congeners (b) as oxygenated alkanes or alkenes (c) as functionalized organic hydrocarbons (d) as organic molecules.
- Methoxyglucose can react with benzaldehyde dimethyl ester to selectively form a single acetal. a. Predict the structure of the acetal formed. b. Give the mechanism of the formation of the acetal.
- The bonding of alcohols in the anomeric center of a carbohydrate results in the formation of a(n) bond. a. anomeric b. amide c. glycosidic d. ester e. hydrogen
- Which of the following functional groups is absent in the structure below? a) Nitrile b) Ether c) Alcohol d) Alkene e) Ester
- Ketones react with alcohols to yield products called acetals. Why does the all-cis isomer of 4-tert-butyl-1,3-cyclohexanediol react readily with acetone and an acid catalyst to form an acetal, but other stereoisomers do not react? In formulating your answ
- When the ester ethyl butanoate, CH_3CH_2CH_2COOCH_2CH_3, is hydrolyzed under acidic conditions, which compounds are the products? (a) Ethyl alcohol and butanoic acid (b) Butanol and ethanoic (acetic acid) (c) Ethyl alcohol and the butanoate ion (d) Bu
- A compound with an -OH group and an ether-like -OR group bonded to the same carbon atom is.....? A) an acetal B) an aldol C) a diol D) a hemiacetal E) a simple ether
- Write the condensed structural formula of the ester formed when formic acid reacts with methyl alcohol.
- Identify the functional groups in the following: A. carboxylic acid B. ester C. ketone D. aldehyde E. aromatic F. alkene G. alcohol H. amide I. ester J. amine
- Write the condensed structural formula of the ester formed when 2-methylpentanoic acid reacts with methyl alcohol.
- Use a Grignard reaction to prepare the following alcohols: (a) 2-Methyl-2-propanol. (b) 1-Methylcyclohexanol. (c) 3-Methyl-3-pentanol. (d) 2-Phenyl-2-butanol. (e) Benzyl alcohol. (f) 4-Methyl-1-pentanol.
- Propose structures that meet the following descriptions: (a) A ketone with five carbons (b) A four-carbon amide (c) A five-carbon ester (d) An aromatic aldehyde (e) A keto ester (f) An amino alcohol.
- What carboxylic acid and alcohol are needed to prepare the below ester by Fischer esterification?
- The given substance can be prepared by a nucleophilic addition reaction between an aldehyde or ketone and a nucleophile. Identify the reactant from which each was prepared. If the substance is an acetal, identify the carbonyl compound and the alcohol; if
- Which carboxylic acid and alcohol are required to make the following ester?
- What ester is formed when butanoic acid (CH3CH2CH2CO2H) is treated with the alcohol CH3CH2CH2OH in the presence of H2SO4?
- The organic product formed when propanoic acid reacts with ethanol in the presence of an acid catalyst is called (a) Ethyl propanoic acid. (b) Ethyl propanoate. (c) Propyl ethanoate. (d) Propyl ethanoic acid.
- How to make the given alcohol using a Grignard reaction of an aldehyde or ketone.
- Aldehydes and ketones can be synthesized from alcohols in ____ reactions. Select one: a. hydration. b. oxidation. c. addition. d. hydrogenation. e. dehydration.
- Which alcohol and carboxylic acid would produce isoamyl propanoate by Fischer esterification?
- The oxidation of primary alcohols can produce: a) Carboxylic acids b) Amines c) Ketones d) Esters
- Choose which of the following has the following functional groups. 1. Carboxylic acid 2. Alcohol 3. Ketone 4. Amide 5. Ester A . C H 3 C H 2 C O N H C H 2 C H 2 C H 2 C H 3 B . C H 3 C H 2 C O C H 3 C . C H 3 C H 2 C O O H D . C H 3 C H 2 O H E . H
- How would you use a grignard reaction on an aldehyde or ketone to synthesize the following compounds? (a) 2-pentanol (b) 1-butanol (c) 1-phenylcyclohexanol (d) diphenylmethanol
- What two functional groups react to form an amide? a. ester and an alcohol b. carboxylic acid and an amine c. carboxylic acid and an alcohol d. ester and an amine
- Identify the reactant from which the given molecule was prepared. If an acetal, identify the carbonyl compound and the alcohol; if an imine, identify the carbonyl compound and the amine; if alcohol, identify the carbonyl compound and the Grignard reagent
- To which class of compounds does the molecule CH3CH2OCH3 belong? A. ketone B. aldehyde C. ether D. amine E. carboxylic acid
- Which of the following compounds is an aldehyde? a. CH3CH2OH b. CH3CH2COCH3 c. CH3OCH3 d. CH3COCH3 e. CH3CHO
- Consider camphor, cinnamaldehyde, vanillin and diacetyl. a) Draw the structural formula of an acetal, formed from one of the aldehydes, ethyl alcohol and a trace of acid. b) Which of the compounds would give a positive iodoform test?
- When an aldehyde or ketone is treated with a diol such as ethylene glycol (ethane-1,2-diol) and an acid catalyst, a cyclic acetal is formed. Draw the structure of the product you would obtain from benzaldehyde and ethylene glycol.
- What carboxylic acid and alcohol are needed to prepare the given ester by Fischer esterification?
- An organic compound in which a carbonyl group is bonded to two different carbon atoms is a(n): (select one and explain your answer) a. amide. b. aldehyde. c. ketone. d. ester.
- An unknown alcohol with a molecular formula of C_7H_14O was oxidized to an aldehyde with HOCl. When an acidic solution of the alcohol was distilled, two alkenes were formed. The alkene formed in greater yield was determined to be 1-methylcyclohexene.
- Write the structure for each functional group. Give an example of a molecule with a functional group and name appropriately. a) Ether. b) Amide. c) Aldehyde. d) Ketone. e) Alcohol. f) Carboxylic acid.
- How do you create the given alcohol using a Grignard reaction of an aldehyde or ketone?
- Which of the following compounds are aldol condensation products? What is the aldehyde or ketone precursor of each? (a) 2-hydroxy-2-methylpentanal. (b) 5-ethyl-4-methyl-4-hepten-3-one.
Explore our homework questions and answers library
Browse
by subject