Imide – meaning, Definition, Synonyms and Antonyms
Imide is used as a noun in English chemistry, referring to a specific functional group and the compounds that contain it.
Meaning:
An imide is a chemical compound containing the functional group −CONHCO−, where two acyl groups are attached to a nitrogen atom.
Definition:
Imides are derived from ammonia (NH₃) by replacing two hydrogen atoms with acyl groups.
They are commonly discussed in organic and polymer chemistry because they contribute useful properties such as chemical stability and high thermal resistance. In many materials, imide groups are part of larger structures; for example, polyimides are well known in high-temperature applications.
In practice, imides are often synthesized through reactions involving carboxylic acid derivatives such as carboxylic acids or anhydrides reacting with ammonia or amines.
Example Sentences:
- The chemist synthesized a new Imide compound to test its thermal resistance.
- Polyimides, which contain the Imide group, are used when materials must endure high temperatures.
- The pharmaceutical company designed a candidate drug that includes an Imide functional group.
- The reaction between the anhydride and ammonia produced a stable Imide as the final product.
- Researchers are exploring Imide derivatives for potential applications in advanced organic electronics.
- Because the Imide ring is strongly stabilized, scientists often consider it when selecting durable materials.
Imide Synonyms:
- Amide
- Carboximide
- Xylamide
- Polyimide
- Dicarboximide
- Cyclic imide
- Imide group
- Imide derivative
Imide Antonyms:
- Hydrocarbon
- Ketone
- Ether
- Alkane
- Alcohol
- Amine
- Amide (in contexts where the nitrogen environment differs)
- Urea (as a contrasting nitrogen-containing carbonyl motif)
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