Imide
Imide
Imide (pronounced: /ˈɪmaɪd/) is a type of functional group in organic chemistry that contains two acetyl groups (-CO-) bound to the same nitrogen atom.
Etymology
The term "imide" originates from the Latin word imides, meaning 'twice sent'. This refers to the two acetyl groups attached to the nitrogen atom.
Structure
Imides are derived from carboxylic acids. A common structure of an imide is R-CO-NR'-CO-R, where R, R', and R can be either hydrogen or organic groups. The nitrogen atom in the imide is sp2 hybridized, meaning it has a trigonal planar geometry.
Properties
Imides are typically less reactive than amides or esters due to the electron withdrawing effect of the two carbonyl groups. They are often used in high-performance polymers due to their thermal stability and mechanical strength.
Synthesis
Imides can be synthesized by the dehydration of ammonia or primary amines with dicarboxylic acids or their derivatives.
Uses
Imides are used in a variety of applications, including as curing agents in epoxy resins, as heat-resistant polymers, and in pharmaceuticals.
Related Terms
- Amide
- Ester
- Carboxylic acid
- Functional group
- Organic chemistry
- Acetyl group
- Nitrogen
- Dicarboxylic acid
- Ammonia
- Amine
- Epoxy
External links
- Medical encyclopedia article on Imide
- Wikipedia's article - Imide
This WikiMD article is a stub. You can help make it a full article.
Languages: - East Asian
中文,
日本,
한국어,
South Asian
हिन्दी,
Urdu,
বাংলা,
తెలుగు,
தமிழ்,
ಕನ್ನಡ,
Southeast Asian
Indonesian,
Vietnamese,
Thai,
မြန်မာဘာသာ,
European
español,
Deutsch,
français,
русский,
português do Brasil,
Italian,
polski