In 2017,Valderrey, Virginia; Bonasera, Aurelio; Fredrich, Sebastian; Hecht, Stefan published 《Light-Activated Sensitive Probes for Amine Detection》.Angewandte Chemie, International Edition published the findings.Recommanded Product: N-Methoxy-N-methylacetamide The information in the text is summarized as follows:
The authors’ new, simple, and accurate colorimetric method is based on diarylethenes (DAEs) for the rapid detection of a wide range of primary and secondary amines. The probes consist of aldehyde- or ketone-substituted diarylethenes, which undergo an amine-induced decoloration reaction, selectively to give the ring-closed isomer. Thus, these probes can be activated at the desired moment by light irradiation, with a sensitivity that allows the detection of amines at concentrations as low as 10-6 M in solution In addition, the practical immobilization of DAEs on paper makes it possible to detect biogenic amines, such as cadaverine, in the gas phase above a threshold of 12 ppbv within 30 s. In the part of experimental materials, we found many familiar compounds, such as N-Methoxy-N-methylacetamide(cas: 78191-00-1Recommanded Product: N-Methoxy-N-methylacetamide)
N-Methoxy-N-methylacetamide(cas: 78191-00-1) belongs to anime. Amines characteristically form salts with acids; a hydrogen ion, H+, adds to the nitrogen. With the strong mineral acids (e.g., H2SO4, HNO3, and HCl), the reaction is vigorous. Salt formation is instantly reversed by strong bases such as NaOH. Neutral electrophiles (compounds attracted to regions of negative charge) also react with amines; alkyl halides (R′X) and analogous alkylating agents are important examples of electrophilic reagents.Recommanded Product: N-Methoxy-N-methylacetamide
Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics