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

4. Alkanes and Cycloalkanes

Naming Alkenes

Organic Chemistry

4. Alkanes and Cycloalkanes

Naming Alkenes

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5:14 minutes

Problem 59g

Textbook Question

Using IUPAC rules, name the following molecules.
(g)

Verified step by step guidance

Step 1: Identify the longest continuous carbon chain in the molecule. This chain will serve as the parent chain, and its length determines the base name (e.g., methane, ethane, propane, etc.).

Step 2: Number the parent chain starting from the end closest to the first substituent group. This ensures the substituents receive the lowest possible numbers.

Step 3: Identify and name all substituents attached to the parent chain. Substituents are groups like alkyl chains (e.g., methyl, ethyl) or functional groups (e.g., hydroxyl, halogens).

Step 4: Combine the names of the substituents with the parent chain name. Use prefixes to indicate the number of identical substituents (e.g., di-, tri-, tetra-) and place the substituent names in alphabetical order. Include the position numbers of the substituents before their names.

Step 5: If applicable, include stereochemical descriptors (e.g., cis-, trans-, R-, S-) to indicate the spatial arrangement of atoms or groups in the molecule. Ensure the final name follows IUPAC conventions.

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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 organic chemical compounds. It provides rules for identifying the structure of a molecule based on its functional groups, carbon chain length, and branching. Understanding these rules is essential for accurately naming compounds and communicating their structures in the scientific community.

Functional Groups

Functional groups are specific groups of atoms within molecules that are responsible for the characteristic chemical reactions of those molecules. Common functional groups include alcohols, carboxylic acids, and amines. Recognizing functional groups is crucial for determining the appropriate suffixes and prefixes in IUPAC names.

Carbon Chain Structure

The carbon chain structure refers to the arrangement of carbon atoms in a molecule, which can be linear, branched, or cyclic. The length and branching of the carbon chain influence the naming conventions in IUPAC nomenclature, as longer chains and specific branching patterns dictate the base name and numbering of the compound.

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