Amide - Wikipedia
In organic chemistry, an amide, [1] [2] [3] also known as an organic amide or a carboxamide, is a compound with the general formula R−C(=O)−NR′R″, where R, R', and R″ represent any group, typically organyl groups or hydrogen atoms.
15.13: Amides- Structures and Names - Chemistry LibreTexts
2022年9月15日 · Amides have a general structure in which a nitrogen atom is bonded to a carbonyl carbon atom. In names for amides, the - ic acid of the common name or the - oic ending of the IUPAC for the corresponding carboxylic acid is replaced by - amide.
24.1: Structural, Physical, and Spectral Characteristics of Amides
2021年7月31日 · The structural parameters of the amide group have been determined carefully and the following diagram gives a reasonable idea of the molecular dimensions: An important feature of the group is that it is planar - the carbon, oxygen, nitrogen, and the first atom of each of the \(\ce{R}\) groups on carbon and nitrogen lie in the same plane.
26.5 Amides – Structures, Properties and Naming
Basic structure of an amide showcasing functional groups (credit: General Chemistry 1 & 2, CC BY 4.0). Amides can be produced when carboxylic acids react with amines or ammonia in a process called amidation .
Structure of Amides - Chemistry LibreTexts
2023年1月23日 · The amide shown here, and in Figure 2, is the primary amide from ethanoic acid (acetic acid); the amide is called ethanamide (acetamide). To help understand these properties, we need to look at a more complex -- but better -- representation of the amide structure.
Amide: Definition, Structure, Nomenclature, and Examples
An amide is a fundamental class of organic compounds characterized by their distinct chemical structure, consisting of a carbonyl group (C=O) bonded to a nitrogen atom (N). This carbonyl-nitrogen linkage is a defining feature of amides and imparts unique properties and reactivity to these compounds [1-4] .
7.4 Esters and Amides – Introductory Organic Chemistry
Amides have electronegative nitrogen atoms, with their lone pair electrons in a position close to the carbonyl group. This arrangement produces molecules with some polarity, but the degree of polarity in an amide is also influenced by what connects to the nitrogen itself.
Amide (functional group) - Wikipedia
Structures of three kinds of amides: an organic amide (carboxamide), a sulfonamide, and a phosphoramide. In chemistry, the term amide (/ ˈæmaɪd / or / ˈæmɪd / or / ˈeɪmaɪd /) [1][2][3] is a compound with the functional group R n E (=O) x NR 2, where x is not zero, E is some element, and each R represents an organic group or hydrogen. [4] .
Amide | Definition, Formula, Examples, Uses, & Facts | Britannica
2024年11月8日 · Amide, any member of either of two classes of nitrogen-containing compounds related to ammonia and amines. The two classes are covalent amides, which are neutral or very weakly acidic substances, and ionic amides, which are strongly alkaline compounds.
Chapter 5 - Amines and Amides - CHE 120 - Introduction to …
2022年12月10日 · Identify the general structure for an amine. Identify the functional group for amines. Determine the structural feature that classifies amines as primary, secondary, or tertiary. Use nomenclature systems to name amines. Amines are classified according to the number of carbon atoms bonded directly to the nitrogen atom.