Concept explainers
Interpretation:
Incorrect characterization of lactone has to be chosen among the given options.
Concept Introduction:
Esters are prepared by condensation of
Esterification reaction is the one in which the carboxylic acid is condensed with an alcohol (or phenol) in presence of strong acid catalyst to produce ester. The general reaction scheme can be given as,
In the above reaction, hydroxyl group is lost from carboxylic acid and hydrogen is lost from alcohol molecule to form water as the byproduct.
If the considered compound is a hydroxyacid, then there is a possibility of intermolecular esterification reaction. The product obtained in this case is a cyclic ester. Cyclic esters contain an oxygen atom in the ring and a carbonyl group also.
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Chapter 16 Solutions
EBK GENERAL, ORGANIC, AND BIOLOGICAL CH
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- ÇH3 22. What is the IUPAC name of CH;CHCH, C-ONa* Oa. sodium 2-methylbutanoate b. sodium 3-methylbutanoate C. 2-methyl sodium butanoate o d. 3-methyl sodium butanoate e. no correct responsearrow_forward20. Which of the following compounds consists of molecules that show geometrical (cis-trans) isomerism? O a. 2-methylpropene b. 2-butene c. 2-methyl-2-butene d. more than one response is correct e. no correct responsearrow_forwardWhich of the following is least reactive carboxylic acid derivative A- Anhydride C- Acyl halides B- Amide D- Ester Answer A Answer B Answer C Answer Darrow_forward
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- What is the IUPAC name for the ether whose common name is ethyl propyl ether? a. 1-ethoxypropane b.2-ethoxypropane c.1-propoxyethane d.no correct responsearrow_forwardA common property for both thiols and thioethers is very high boiling points ability to form strong hydrogen bonds a strong odor no correct responsearrow_forwardMarkovnikov's rule is needed to predict the organic product in which of the following reactions? a) 1-butene + HCl b) 2-Hexene + H2 (Ni catalyst) c) 1-Pentene + H2O (H2SO4 catalyst) d) more than one correct response e) no correct responsearrow_forward
- General, Organic, and Biological ChemistryChemistryISBN:9781285853918Author:H. Stephen StokerPublisher:Cengage LearningOrganic And Biological ChemistryChemistryISBN:9781305081079Author:STOKER, H. Stephen (howard Stephen)Publisher:Cengage Learning,