reported the sensitive properties of the ZnII Schiff base complex, 1, in dichloromethane with respect a series of primary, secondary, and tertiary aliphatic amines through the study of fluorescence enhancement upon amine coordination to the Lewis acidic ZnII metal center with formation of 1:1 ...
Amine is a type of compound that is derived from ammonia. In other words, amines are basically classified as functional groups or organic nitrogen compounds.
In addition to these, some interesting orders have also been found among primary, secondary and tertiary amines, e.g., MeNH2 > EtNH2 > n-PrNH2 > n-BuNH2; Me2NH > Et2NH > n-Pr2NH > n-Bu2NH; Me3N > Et3N > n-Pr3N > n-Bu3N; and MeNH2 > EtNH2 > i-PrNH2 > t-BuNH2...
However it is possible to tune the pKa of the basic center and thus modulate the properties of the molecule. Whilst primary and secondary amines are more basic than tertiary increasing alkyl substitution does usually increase basicity. Usually however you will be looking to reduce basicity, this i...
The relationship between pK a in nitromethane and in acetonitrile is common for primary, secondary, and tertiary alkylamines, benzylamines, o-aminomethylphenols, anilines, and pyridine.doi:10.1007/BF00951216A. B. Teitel'baumL. A. Kudryavtseva...
The basicity sequence for long chain water immiscible amines, as derived from the spectral method, follows the sequence tertiary > secondary > primary, similar to that determined for short chain water-miscible amines by the gas phase basicity method. The spectral method exhibits a slight increase ...
The basicity sequence for long chain water immiscible amines, as derived from the spectral method, follows the sequence tertiary > secondary > primary, similar to that determined for short chain water-miscible amines by the gas phase basicity method. The spectral met...