Aldehyde structure. In organic chemistry, an aldehyde (/ ˈ æ l d ɪ h aɪ d /) (lat. alcohol dehydrogenatum, [1] dehydrogenated alcohol)is an organic compound containing a functional group with the structure R−CH=O. [2] The functional group itself (without the "R" side chain) can be referred to as an aldehyde but can also be classified as a formyl group.Aldehydes are a common motif in many ...

2025年3月31日 · Aldehyde, any of a class of organic compounds in which a carbon atom shares a double bond with an oxygen atom, a single bond with a hydrogen atom, and a single bond with another atom or group of atoms (designated R in general chemical formulas and structure diagrams). Learn more about aldehydes in this article.

Definition of Aldehydes. Aldehydes are defined as organic compounds that contain a functional group known as the aldehyde group, represented by the formula –CHO. In this structure, the carbon atom is double-bonded to an oxygen atom and single-bonded to a hydrogen atom and another carbon-containing group. The presence of this functional group places aldehydes in the category of carbonyl ...

2023年1月28日 · Naming Aldehydes. The IUPAC system of nomenclature assigns a characteristic suffix -al to aldehydes. For example, H 2 C=O is methanal, more commonly called formaldehyde.Since an aldehyde carbonyl group must always lie at the end of a carbon chain, it is always is given the #1 location position in numbering and it …

ALDEHYDE翻译：醛;乙醛。了解更多。 This enzyme belongs to the family of transferases, specifically those transferring aldehyde or ketonic groups (transaldolases and transketolases, respectively).

必应词典为您提供aldehyde的释义，美['ældəˌhaɪd]，英['ældɪhaɪd]，n. 【化】乙醛； 网络释义： 醛类；醛基；醛香；

2022年10月27日 · Aldehydes and Ketones. Both aldehydes and ketones contain a carbonyl group, a functional group with a carbon-oxygen double bond.The names for aldehyde and ketone compounds are derived using similar nomenclature rules as for alkanes and alcohols, and include the class-identifying suffixes -al and -one, respectively.. Five structures are shown.

2022年7月26日 · Here are some simple IUPAC rules for naming aldehydes and ketones: The stem names of aldehydes and ketones are derived from those of the parent alkanes, defined by the longest continuous chain (LCC) of carbon atoms that contains the functional group.

Core Concepts. In this tutorial, you will learn about the aldehyde functional group.You will also learn about some the differences between aldehydes vs ketones, reactions aldehydes can undergo, and some examples of compounds containing an aldehyde group.

Editor-In-Chief: C. Michael Gibson, M.S., M.D. An aldehyde is an organic compound containing a terminal carbonyl group.This functional group, which consists of a carbon atom which is bonded to a hydrogen atom and double-bonded to an oxygen atom (chemical formula O=CH-), is called the aldehyde group.The aldehyde group is also called the formyl or methanoyl group.