Ch. 3 - An Introduction to Organic Compounds: Nomenclature, Physical Properties, and Structure

Bruice8th EditionOrganic ChemistryISBN: 9780135213711당신이 사용하는 게 아니라요?교과서 변경

Bruice 8th Edition

Ch. 3 - An Introduction to Organic Compounds: Nomenclature, Physical Properties, and Structure

문제 15e,f

3장, 문제 15e,f

What is each compound's systematic name?
e.
f.

검증된 단계별 안내

Step 1: Analyze the structure in (i). Identify the parent chain, which is the longest continuous chain of carbon atoms. In this case, the parent chain contains four carbon atoms, making it a butane derivative.

Step 2: Identify the substituents attached to the parent chain in (i). There is a cyclopropyl group attached to the second carbon of the butane chain.

Step 3: Assign the locant (position number) for the substituent in (i). The cyclopropyl group is attached to carbon-2 of the butane chain. The systematic name will include this locant.

Step 4: Analyze the structure in (ii). Identify the parent chain, which is the longest continuous chain of carbon atoms. In this case, the parent chain contains six carbon atoms, making it a hexane derivative.

Step 5: Identify the substituents attached to the parent chain in (ii). There is a methyl group attached to carbon-1 and a propyl group attached to carbon-3 of the hexane chain. Assign locants and combine them with the parent name to form the systematic name.

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주요 개념

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

Systematic Naming

Systematic naming in organic chemistry refers to the IUPAC (International Union of Pure and Applied Chemistry) rules used to assign unique names to chemical compounds. This process involves identifying the longest carbon chain, determining the functional groups, and numbering the carbon atoms to provide a clear and unambiguous name that reflects the structure of the compound.

Cycloalkanes

Cycloalkanes are a class of hydrocarbons characterized by carbon atoms arranged in a ring structure. They follow the general formula CnH2n and can be saturated or unsaturated. Understanding the structure of cycloalkanes is crucial for systematic naming, as the presence of rings affects the naming conventions and the identification of substituents.

Substituents and Their Position

Substituents are atoms or groups of atoms that replace hydrogen atoms in a hydrocarbon chain or ring. When naming compounds, it is essential to identify the type and position of these substituents, as they influence the compound's name. The position is indicated by numbering the carbon atoms in the main chain or ring, ensuring that the substituents are assigned the lowest possible numbers.

What is each compound's systematic name? e. f.