Skip to main content
Ch.15 Aldehydes and Ketones
McMurry - Fundamentals of General, Organic, and Biological Chemistry 8th Edition
McMurry8th EditionFundamentals of General, Organic, and Biological ChemistryISBN: 9780134015187당신이 사용하는 게 아니라요?교과서 변경
15장, 문제 29c

Redraw each of the following in line structure format. Indicate which compounds have an aldehyde carbonyl group, a ketone carbonyl group, or neither. 
c.

검증된 단계별 안내
1
Step 1: Understand the problem. The task is to redraw the given compounds in line structure format. Line structures are simplified representations of organic molecules where carbon atoms are represented as vertices, and hydrogen atoms bonded to carbons are typically omitted for clarity.
Step 2: Analyze each compound in the image. Identify the functional groups present in each molecule. Specifically, look for carbonyl groups (C=O), which can be part of aldehydes, ketones, or other functional groups.
Step 3: Recall the definitions of aldehydes and ketones. An aldehyde contains a carbonyl group bonded to at least one hydrogen atom (R-CHO), while a ketone contains a carbonyl group bonded to two carbon atoms (R-CO-R'). If the carbonyl group does not fit either of these descriptions, it is classified as 'neither.'
Step 4: Redraw each compound in line structure format. For each compound, replace the detailed structural formula with a line structure, ensuring that the connectivity of atoms remains accurate. Highlight the carbonyl group, if present, in the line structure.
Step 5: Classify each compound based on the presence and type of carbonyl group. For each compound, determine whether it contains an aldehyde carbonyl group, a ketone carbonyl group, or neither. Clearly label the classification for each compound.

비슷한 문제에 대한 검증된 영상 답변:

이 영상 해법은 위 문제에 도움이 된다고 튜터들이 추천한 것입니다.
도움이 되었나요?

주요 개념

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

Aldehyde Carbonyl Group

An aldehyde carbonyl group is characterized by a carbon atom double-bonded to an oxygen atom (C=O) and also bonded to at least one hydrogen atom. This functional group is typically found at the end of a carbon chain, making aldehydes distinct from other carbonyl-containing compounds. Common examples include formaldehyde and acetaldehyde.
추천 영상:
가이드 코스
1:00
Functional Groups with Carbonyls Example 3

Ketone Carbonyl Group

A ketone carbonyl group features a carbon atom double-bonded to an oxygen atom (C=O) and is flanked by two other carbon atoms. Unlike aldehydes, ketones do not have hydrogen atoms directly attached to the carbonyl carbon, which places them in the middle of carbon chains. Acetone and butanone are well-known examples of ketones.
추천 영상:
가이드 코스
1:32
Functional Groups with Carbonyls Concept 3

Line Structure Format

Line structure format is a simplified way of representing organic molecules where lines represent bonds between atoms, and vertices represent carbon atoms. In this format, hydrogen atoms attached to carbons are often omitted for clarity. This method allows for easier visualization of molecular structure and functional groups, such as identifying carbonyl groups.
추천 영상:
가이드 코스
1:41
Amide Formation Concept 1