primary amine in a sentence

Examples

1. Those generated from primary amines are unstable to the extent that they have never been isolated and very rarely been observed directly.
2. For example, reaction of 1-bromooctane with ammonia yields almost equal amounts of the primary amine and the secondary amine.
3. Acetaldehyde can be replaced with acetone, in which case the reagent detects primary amines instead, giving a purple coloured product.
4. Carboxyl groups are less reactive than primary amines, making C-terminomic techniques more complex than established N-terminomic approaches.
5. In this method a carbonyl compound is converted to an imine by alkylimino-de-oxo-bisubstitution with a primary amine.
6. It is a thiolating reagent that reacts with primary amine groups, such as those of amino acids, to form sulfhydryl groups.
7. Even amongst the 20 naturally occurring amino acids used to make proteins, not all have a primary amine group ( NH2 ).
8. Proline is an outlier in being a secondary rather than a primary amine, i . e . an " imino acid ".
9. Because the target for the ester is a deprotonated primary amine, the reaction is favored under basic conditions ( above pH 7 ).
10. These can perform a variety of reductions not normally associated with borohydride chemistry, such as alcohols to hydrocarbons and nitriles to primary amines.