The following names are all incorrect or incomplete, but they represent real structures. Draw each structure and name it correctly.
c. 5-chloro-4-methylhexane
d. 2-dimethylbutane

검증된 단계별 안내

Step 1: Analyze the name '5-chloro-4-methylhexane'. The name suggests a hexane backbone, which means the longest carbon chain should have 6 carbons. The substituents are a chlorine atom at the 5th carbon and a methyl group at the 4th carbon.

Step 2: Draw the structure based on the name '5-chloro-4-methylhexane'. Start by drawing a straight chain of 6 carbon atoms. Then, add a chlorine atom to the 5th carbon and a methyl group to the 4th carbon.

Step 3: Check the numbering of the carbon chain to ensure the substituents are on the lowest possible numbers. If the numbering can be improved, adjust the structure accordingly. The correct name should reflect the lowest numbering for substituents.

Step 4: Analyze the name '2-dimethylbutane'. The name suggests a butane backbone, which means the longest carbon chain should have 4 carbons. The term 'dimethyl' indicates two methyl groups attached to the second carbon.

Step 5: Draw the structure based on the name '2-dimethylbutane'. Start by drawing a straight chain of 4 carbon atoms. Then, add two methyl groups to the second carbon. Verify the numbering and adjust if necessary to ensure the correct IUPAC name reflects the lowest numbering for substituents.

비슷한 문제에 대한 검증된 영상 답변:

이 영상 해법은 위 문제에 도움이 된다고 튜터들이 추천한 것입니다.

영상 길이:

주요 개념

질문에 올바르게 답하기 위해 반드시 이해해야 하는 핵심 개념들은 다음과 같습니다.

IUPAC Nomenclature

IUPAC nomenclature is a standardized system for naming chemical compounds. It involves identifying the longest carbon chain, numbering the chain to give substituents the lowest possible numbers, and naming substituents as prefixes. Correct application of these rules ensures clarity and consistency in chemical communication.

Structural Isomers

Structural isomers are compounds with the same molecular formula but different structural arrangements of atoms. Understanding isomerism is crucial for correctly naming compounds, as different structures can lead to different names and properties. Identifying isomers involves analyzing the connectivity of atoms within the molecule.

Substituent Positioning

Substituent positioning refers to the location of groups attached to the main carbon chain in a molecule. Correctly identifying and numbering these positions is essential for accurate naming. The goal is to assign the lowest possible numbers to substituents, following the IUPAC rules, to ensure the name reflects the true structure.

The following names are all incorrect or incomplete, but they represent real structures. Draw each structure and name it correctly. c. 5-chloro-4-methylhexane d. 2-dimethylbutane