Table of contents

1. Matter and Measurements4h 31m
2. Atoms and the Periodic Table5h 23m
3. Ionic Compounds2h 18m
4. Molecular Compounds2h 18m
5. Classification & Balancing of Chemical Reactions3h 17m
6. Chemical Reactions & Quantities2h 27m
7. Energy, Rate and Equilibrium3h 46m
8. Gases, Liquids and Solids3h 25m
9. Solutions4h 10m
10. Acids and Bases3h 29m
11. Nuclear Chemistry56m
BONUS: Lab Techniques and Procedures1h 38m
BONUS: Mathematical Operations and Functions47m
12. Introduction to Organic Chemistry1h 34m
13. Alkenes, Alkynes, and Aromatic Compounds2h 12m
14. Compounds with Oxygen or Sulfur1h 6m
15. Aldehydes and Ketones1h 1m
16. Carboxylic Acids and Their Derivatives1h 11m
17. Amines39m
18. Amino Acids and Proteins1h 51m
19. Enzymes1h 37m
20. Carbohydrates1h 41m
21. The Generation of Biochemical Energy2h 8m
22. Carbohydrate Metabolism2h 22m
23. Lipids2h 26m
24. Lipid Metabolism1h 45m
25. Protein and Amino Acid Metabolism1h 37m
26. Nucleic Acids and Protein Synthesis2h 54m

16. Carboxylic Acids and Their Derivatives

Naming Amides

GOB Chemistry

16. Carboxylic Acids and Their Derivatives

Naming Amides

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Multiple Choice

Draw a structure from the following name: N-cyclopentyl-N-propylvaleramide.

amide structure

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Verified step by step guidance

Identify the core structure: The name 'valeramide' indicates the presence of a valeric acid derivative, specifically an amide. Valeric acid has a five-carbon chain, so the core structure is a five-carbon chain with an amide group (C=O) attached to the nitrogen (N).

Determine the substituents on the nitrogen: The name 'N-cyclopentyl-N-propyl' indicates that there are two substituents attached to the nitrogen atom of the amide group. One is a cyclopentyl group (a five-membered carbon ring) and the other is a propyl group (a three-carbon chain).

Draw the amide linkage: Start by drawing the amide group, which consists of a carbonyl group (C=O) bonded to a nitrogen atom (N).

Attach the substituents to the nitrogen: Connect the cyclopentyl group and the propyl group to the nitrogen atom of the amide linkage.

Complete the structure: Ensure that the valeric acid chain is correctly attached to the carbonyl carbon of the amide group, completing the structure of N-cyclopentyl-N-propylvaleramide.