Concept explainers
(a)
Interpretation:
The structure for the given trivial name is to be drawn, and the correct IUPAC name is to be written.
Concept introduction:
The trivial names are commonly used names which are not systematic ones. Many trivial names are accepted by IUPAC.
In naming ester, the alkyl group is cited first, followed by the carboxylate group separated by a space. Thus, the general form of an ester name is alkyl alkanoate. The alkyl group bonded to the oxygen atom in ester and alkanoate is the part of carbonyl group. The
The root name is established by identifying the longest carbon chain or a ring containing the functional group. Remove the e from the normal ane, ene, or yne ending, and add the suffix that corresponds to the highest-priority functional group. Number the carbon chain in a way that the functional group and the substituents attached get the lowest number. The position of the functional group and substituents on the parent chain or ring is indicated by the respective locant number just before the suffix. Prefixes are used to denote the number of identical substituents. The substituents are written in alphabetical order when writing the IUPAC name.
(b)
Interpretation:
The structure for the given trivial name is to be drawn, and the correct IUPAC name is to be written.
Concept introduction:
The trivial names are commonly used names which are not systematic ones. Many trivial names are accepted by IUPAC.
In naming ester, the alkyl group is cited first, followed by the carboxylate group separated by a space. Thus, the general form of an ester name is alkyl alkanoate. The alkyl group bonded to the oxygen atom in ester and alkanoate is the part of carbonyl group. The alkan is the root name, and the suffix oate is added to the root name for the functional group ester.
The root name is established by identifying the longest carbon chain or a ring containing the functional group. Remove the e from the normal ane, ene, or yne ending, and add the suffix that corresponds to the highest-priority functional group. Number the carbon chain in a way that the functional group and the substituents attached get the lowest number. The position of the functional group and substituents on the parent chain or ring is indicated by the respective locant number just before the suffix. Prefixes are used to denote the number of identical substituents. The substituents are written in alphabetical order when writing the IUPAC name.
(c)
Interpretation:
The structure for the given trivial name is to be drawn, and the correct IUPAC name is to be written.
Concept introduction:
The trivial names are commonly used names which are not systematic ones. Many trivial names are accepted by IUPAC.
In naming ester, the alkyl group is cited first, followed by the carboxylate group separated by a space. Thus, the general form of an ester name is alkyl alkanoate. The alkyl group bonded to the oxygen atom in ester and alkanoate is the part of carbonyl group. The alkan is the root name, and the suffix oate is added to the root name for the functional group ester.
The root name is established by identifying the longest carbon chain or a ring containing the functional group. Remove the e from the normal ane, ene, or yne ending, and add the suffix that corresponds to the highest-priority functional group. Number the carbon chain in a way that the functional group and the substituents attached get the lowest number. The position of the functional group and substituents on the parent chain or ring is indicated by the respective locant number just before the suffix. Prefixes are used to denote the number of identical substituents. The substituents are written in alphabetical order when writing the IUPAC name.
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Organic Chemistry: Principles and Mechanisms (Second Edition)
- For each of the following trivial names, draw the structure and write the correct IUPAC name. (a) pentachloropropionic acid; (b) trimethylacrylic acid; (c) phenylmalonic acid; (d) α-hydroxycaproic acidarrow_forwardIn each of the following classes of organic compounds, write a molecule with a total of 16 carbons (by express formula) with at least one aromatic group and one alkyl group in its structure. Name each structure you write according to the IUPAC system. a) Write and name a carboxylic acid anhydride molecule.b) Write down and name a half ketal molecule.c) Write and name an N, N-diarylamide molecule.arrow_forwardWrite a molecule with a total of 16 carbons (by express formula) in each of the following classes of organic compounds, with at least one aromatic group and one alkyl group in their structure. Every structure you write name according to the IUPAC system g) Write down and name a dithiol molecule.h) Write down and name a lactone molecule.i) Write and name a 3,4-unsaturated aldehyde molecule.arrow_forward
- In each of the following classes of organic compounds, write a molecule with a total of 16 carbons (by express formula) with at least one aromatic group and one alkyl group in its structure. Name each structure you write according to the IUPAC system. a) Write down and name a 3,4-unsaturated aldehyde molecule. b) Type and name a carboxylic acid anhydride molecule.arrow_forwardIn each of the organic compound classes given below, write a molecule with a total of 16 carbons (by express formula), with at least one aromatic group and one alkyl group in its structure. Name each structure you write according to the IUPAC system.g) Write down and name a dithiol molecule.h) Write down and name a lactone molecule.i) Write and name a 3,4-unsaturated aldehyde molecule.arrow_forwardWhat is the IUPAC name of (ethoxymethyl) benzene?arrow_forward
- In each of the following classes of organic compounds, write a molecule with a total of 16 carbons (by express formula) with at least one aromatic group and one alkyl group in its structure. Name each structure you write according to the IUPAC system.a) Write and name a fused ring aromatic molecule.b) Write and name the molecule like a meta-disubstitution.c) Write down and name an alkynylphenol molecule.d) Write and name an aromatic dinitro molecule.e) Write and name a heteroaromatic molecule.f) Write and name a benzaldehyde derivative.g) Write down and name a ditivol molecule.h) Write and name a lactone molecule.arrow_forwardII. THE FOLLOWING NAMES ARE INCORRECT. Draw the condensed formula and give the correct IUPAC name for each. ( 2. Chloroethylmethylphenyl methanearrow_forwardIn each of the following classes of organic compounds, write a molecule with a total of 16 carbons (by express formula) with at least one aromatic group and one alkyl group in its structure. Name each structure you write according to the IUPAC system. a) Write and name a fused ring aromatic molecule. b) Write and name a meta-disubstitute-like moleculearrow_forward
- Introductory Chemistry: An Active Learning Approa...ChemistryISBN:9781305079250Author:Mark S. Cracolice, Ed PetersPublisher:Cengage Learning