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

14. Compounds with Oxygen or Sulfur

Naming Alcohols

GOB Chemistry

14. Compounds with Oxygen or Sulfur

Naming Alcohols

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Problem 43a

Textbook Question

Write the IUPAC name for each of the following alcohols and phenols: (12.1)
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Verified step by step guidance

Step 1: Identify the longest carbon chain that contains the hydroxyl (-OH) group. This chain will serve as the parent chain for naming the alcohol or phenol.

Step 2: Number the carbon atoms in the parent chain starting from the end closest to the hydroxyl group. This ensures the hydroxyl group gets the lowest possible number.

Step 3: Determine the substituents attached to the parent chain and their positions. Use the numbering from Step 2 to assign the correct locants to each substituent.

Step 4: Combine the substituent names, locants, and the parent chain name. Add the suffix '-ol' to indicate the presence of the hydroxyl group. If the compound is a phenol, use 'phenol' as the base name instead of a carbon chain.

Step 5: Ensure the name follows IUPAC rules for alphabetical order of substituents and proper placement of locants. Double-check for any stereochemistry or special naming considerations if applicable.

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Key Concepts

Here are the essential concepts you must grasp in order to answer the question correctly.

IUPAC Nomenclature

IUPAC nomenclature is a systematic method for naming chemical compounds, ensuring that each name conveys specific information about the structure of the molecule. For alcohols, the name typically includes the longest carbon chain, the position of the hydroxyl (-OH) group, and the suffix '-ol'. Understanding this system is essential for accurately naming alcohols and phenols.

Functional Groups

Functional groups are specific groups of atoms within molecules that are responsible for the characteristic chemical reactions of those molecules. In the case of alcohols, the hydroxyl group (-OH) is the functional group that defines their properties. Recognizing functional groups is crucial for determining the correct IUPAC name and understanding the compound's reactivity.

Structural Isomerism

Structural isomerism occurs when compounds have the same molecular formula but different structural arrangements of atoms. This can lead to different IUPAC names for alcohols and phenols, depending on the position of the hydroxyl group or the arrangement of carbon chains. Being aware of isomerism is important for accurately naming and distinguishing between similar compounds.