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Las aminas son bases orgánicas más fuertes que el mismo amoníaco. Son fácilmente extraíbles de la materia vegetal, y generalmente presentan fuertes interacciones con la matriz neuronal de los organismos; de allí que muchos fármacos y drogas consistan en aminas con estructuras y sustituyentes complejos.
Para clasificar las aminas, observamos el átomo de nitrógeno de la amina y contamos el número de grupos alquilo unidos a ella. Este número es la clasificación de la amina. Hay dos clasificaciones adicionales de aminas. Cuando el nitrógeno está doblemente unido al carbono, entonces se llama am imina.
An amine is a derivative of ammonia in which one, two, or all three hydrogen atoms are replaced by hydrocarbon groups. The amine functional group is as follows: Amines are classified as primary, secondary, or tertiary by the number of hydrocarbon groups attached to the nitrogen atom.
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.
account for the basicity and nucleophilicity of amines. explain why amines are more basic than amides, and better nucleophiles. describe how an amine can be extracted from a mixture that also contains neutral compounds illustrating the reactions which take place with appropriate equations.
Like alcohols, amines with fewer than five carbon atoms are generally water-soluble. Also like alcohols, primary and secondary amines form hydrogen bonds and are highly associated. As a result, amines have higher boiling points than alkanes of similar molecular weight.
In chemistry, amines (/ əˈmiːn, ˈæmiːn /, [1][2] UK also / ˈeɪmiːn / [3]) are compounds and functional groups that contain a basic nitrogen atom with a lone pair.
