amine

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Related to Amine group: Amino acids, amino group, carbonyl group, arylamine, Functional groups

amine

(əmēn`, ăm`ēn): see under amino groupamino group,
in chemistry, functional group that consists of a nitrogen atom attached by single bonds to hydrogen atoms, alkyl groups, aryl groups, or a combination of these three. An organic compound that contains an amino group is called an amine.
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amine

[ə′mēn]
(organic chemistry)
One of a class of organic compounds which can be considered to be derived from ammonia by replacement of one or more hydrogens by functional groups.

amine

an organic base formed by replacing one or more of the hydrogen atoms of ammonia by organic groups
References in periodicals archive ?
In this article, to investigate a redox initiation system consisting of oil-soluble components, ATP was firstly modified to bear primary amine groups, and then a Schiff Base reaction was employed to anchor aromatic tertiary amine groups on the surface of ATP.
Functionalization was carried out through addition of amine group from 3-aminopropyltriethoxysilane, refluxed in toluene and stirred for 20h as method referred [15].
To confirm the presence of amine group in AFAAC, total mole of amine, mole of primary amine and mole of secondary amine per kilogram of AFAAC have been calculated from the results of potentiometric titration (Aniline was used as internal standard) and their corresponding values per kilogram of AFAAC are 8.
The epoxy and hydroxyl groups of the epoxy resin and the amine groups of the hardener within the microgels continue to react to improve the crosslinking density, while those near the surface react with surrounding monomers and oligomers, leading to increased microgel diameter and microgel interconnection.
The presence of amine group is expected to interact with acidic groups on the carbon black surface, resulting in an increase in the pH of the medium, which is actually seen (table 6).
Last year, Payne and graduate student Wei-Qiang Sun began to harness the reactivity of chitosan's amine group to help streamline chemical manufacturing.
The results showed that the aminated lignin containing a great quantity of primary amine and secondary amine groups could serve as a curing agent of epoxy resins.
Compound A-187 contains epoxy functional groups which can react with amine groups of polyethylenepolyamine (PEPA) used as curing agent of epoxy resin (Fig.
It was observed a significant increase in the grafting of amine group by increasing the molar ratio till 1:1.
In addition, the proximity of the amine group to the carbonyl group (two carbon separation) reduces the amine reactivity due to inductive effects.
Ethanox 703, a sterically hindered phenolic antioxidant incorporating an amine group, offers bifunctional activity.