Multiple Choice
What is the correct IUPAC name for the following structure: ?
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- 1. A Review of General Chemistry5h 6m
- Summary23m
- Intro to Organic Chemistry4m
- Atomic Structure17m
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- 2. Molecular Representations1h 14m
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- IUPAC Naming29m
- Alkyl Groups13m
- Naming Cycloalkanes10m
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- Overview of Alpha-Alkylations and Acylations5m
- Enolate Alkylation and Acylation12m
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- Beta-Dicarbonyl Synthesis Pathway7m
- Acetoacetic Ester Synthesis13m
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- 25. Condensation Chemistry2h 9m
- 26. Amines1h 43m
- 27. Heterocycles2h 0m
- Nomenclature of Heterocycles15m
- Acid-Base Properties of Nitrogen Heterocycles10m
- Reactions of Pyrrole, Furan, and Thiophene13m
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- Monosaccharide20m
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- 29. Amino Acids4h 20m
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- L and D Amino Acids14m
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- Amino Acid Chart1h 18m
- Acid-Base Properties of Amino Acids33m
- Isoelectric Point14m
- Amino Acid Synthesis: HVZ Method12m
- Synthesis of Amino Acids: Acetamidomalonic Ester Synthesis16m
- Synthesis of Amino Acids: N-Phthalimidomalonic Ester Synthesis13m
- Synthesis of Amino Acids: Strecker Synthesis13m
- Reactions of Amino Acids: Esterification7m
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- Peptides12m
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- Quaternary Protein Structure10m
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- 31. Catalysis in Organic Reactions1h 30m
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- Intro to Citric Acid Cycle7m
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- The Citric Acid Cycle35m
- 34. Nucleic Acids1h 32m
- 35. Transition Metals6h 14m
- Electron Configuration of Elements45m
- Coordination Complexes20m
- Ligands24m
- Electron Counting10m
- The 18 and 16 Electron Rule13m
- Cross-Coupling General Reactions40m
- Heck Reaction40m
- Stille Reaction13m
- Suzuki Reaction25m
- Sonogashira Coupling Reaction17m
- Fukuyama Coupling Reaction15m
- Kumada Coupling Reaction13m
- Negishi Coupling Reaction16m
- Buchwald-Hartwig Amination Reaction19m
- Eglinton Reaction17m
- Catalytic Allylic Alkylation18m
- Alkene Metathesis23m
- 36. Synthetic Polymers1h 49m
- Introduction to Polymers6m
- Chain-Growth Polymers10m
- Radical Polymerization15m
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- Step-Growth Polymers: Urethane6m
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- Polymers Structure and Properties8m
4. Alkanes and Cycloalkanes
IUPAC Naming
Multiple Choice
Ignoring the possibility of stereoisomers, what is the IUPAC name of the following substance: ?
A
Undecane
B
Octane
C
Nonane
D
Decane
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Verified step by step guidance1
Step 1: Identify the longest continuous carbon chain in the molecule. The given structure is a straight chain of carbon atoms without any branches or functional groups.
Step 2: Count the number of carbon atoms in the chain. Each \( \text{CH}_3 \) or \( \text{CH}_2 \) group represents one carbon atom. Count all carbons from one end to the other.
Step 3: Use the IUPAC nomenclature for alkanes, which is based on the number of carbons in the longest chain. The prefixes are: Meth- (1), Eth- (2), Prop- (3), But- (4), Pent- (5), Hex- (6), Hept- (7), Oct- (8), Non- (9), Dec- (10), Undec- (11), etc.
Step 4: Since the molecule is a straight chain alkane with no branches or functional groups, the name is simply the prefix corresponding to the number of carbons plus the suffix '-ane'.
Step 5: Match the number of carbons counted to the correct prefix and write the full IUPAC name as \( \text{prefix} + \text{'ane'} \). For example, if there are 10 carbons, the name is Decane.
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