Table of contents

1. A Review of General Chemistry5h 5m
2. Molecular Representations1h 14m
3. Acids and Bases2h 46m
4. Alkanes and Cycloalkanes4h 17m
5. Chirality3h 39m
6. Thermodynamics and Kinetics1h 22m
7. Substitution Reactions1h 48m
8. Elimination Reactions2h 30m
9. Alkenes and Alkynes2h 9m
10. Addition Reactions3h 19m
11. Radical Reactions1h 58m
12. Alcohols, Ethers, Epoxides and Thiols2h 42m
13. Alcohols and Carbonyl Compounds2h 17m
14. Synthetic Techniques1h 26m
15. Analytical Techniques:IR, NMR, Mass Spect7h 3m
16. Conjugated Systems6h 13m
17. Ultraviolet Spectroscopy51m
18. Aromaticity2h 34m
19. Reactions of Aromatics: EAS and Beyond5h 1m
20. Phenols55m
21. Aldehydes and Ketones: Nucleophilic Addition4h 56m
22. Carboxylic Acid Derivatives: NAS2h 51m
23. The Chemistry of Thioesters, Phophate Ester and Phosphate Anhydrides1h 10m
24. Enolate Chemistry: Reactions at the Alpha-Carbon1h 53m
25. Condensation Chemistry2h 9m
26. Amines1h 43m
27. Heterocycles2h 0m
28. Carbohydrates5h 53m
29. Amino Acids4h 20m
30. Peptides and Proteins2h 42m
31. Catalysis in Organic Reactions1h 30m
32. Lipids 2h 50m
33. The Organic Chemistry of Metabolic Pathways2h 52m
34. Nucleic Acids1h 32m
35. Transition Metals6h 14m
36. Synthetic Polymers1h 49m

22. Carboxylic Acid Derivatives: NAS

Diacid Nomenclature

Organic Chemistry

22. Carboxylic Acid Derivatives: NAS

Diacid Nomenclature

Previous problemNext problem

Struggling with Organic Chemistry?

Join thousands of students who trust us to help them ace their exams!Watch the first video

Multiple Choice

Provide the IUPAC name for the following compound.

4-oxooctanedioic acid

5-oxooctanedioic acid

4-oxooctanoic anhydride

5-octanone anhydride

Previous problemNext problem

Verified step by step guidance

Identify the longest carbon chain that contains the highest priority functional groups. In this case, the longest chain is an 8-carbon chain with two carboxylic acid groups, making it an octanedioic acid.

Number the carbon chain starting from the end closest to the highest priority functional group, which is the carboxylic acid group. This ensures the lowest possible numbers for the functional groups.

Identify and name any substituents or functional groups attached to the main chain. Here, there is a ketone group (oxo group) on the fourth carbon.

Combine the names of the substituents and the main chain. The ketone group is named as an 'oxo' substituent, and its position is indicated by the number of the carbon it is attached to.

Construct the full IUPAC name by placing the substituent name before the main chain name, resulting in '4-oxooctanedioic acid'.