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.
Aldehyde structure In organic chemistry, an aldehyde (/ ˈældɪhaɪd /) (lat. al cohol dehyd rogenatum, [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 ...
The aldehyde functional group is one of the most common and reactive carbonyl-containing groups in organic chemistry. It plays a central role in oxidation-reduction reactions, nucleophilic additions, and many biological pathways. It is a carbonyl-containing group, so for starters, recall the central theme of the C=O bond: Depending on what is connected to the sides of the carbonyl, we have a ...
This page covers the structure, naming conventions, and properties of aldehydes and ketones, organic compounds with a carbonyl group (C=O). Aldehydes have one hydrogen atom bonded to the carbonyl …
Explore the definition, properties, and diverse roles of aldehydes in chemistry, biology, and everyday applications.
Aldehydes are different from ketones because the formyl group is at the end of the molecule in an aldehyde. Ketones have the formyl group in the middle of the molecule.
Aldehydes and ketones can be starting materials for a range of other functional groups. We will be learning about the nomenclature and reactions of aldehydes and ketones, including how to use acetals as protecting groups.