Azo 계 유기화합물의 폴라로그래프법적 거동 (제2보). 아세토니트릴 중에서 1-(2-Pyridylazo)-2-naphthol 의 환원
The polarographic behavior of 1-(2-pyridylazo)-2-naphthol (PAN) in acetonitrile as an aprotic solvent has been investigated. The reduction of PAN in $10^{-2}$ molarity of tetraethyl-ammonium perchlorate acetonitrile solution proceeds along two one-electron steps to give the corresponding hydrazo com...
Gespeichert in:
Veröffentlicht in: | Journal of the Korean Chemical Society 1983, Vol.27 (1), p.24-30 |
---|---|
Hauptverfasser: | , |
Format: | Artikel |
Sprache: | kor |
Online-Zugang: | Volltext |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The polarographic behavior of 1-(2-pyridylazo)-2-naphthol (PAN) in acetonitrile as an aprotic solvent has been investigated. The reduction of PAN in $10^{-2}$ molarity of tetraethyl-ammonium perchlorate acetonitrile solution proceeds along two one-electron steps to give the corresponding hydrazo compound. Every reduction wave was diffusion controlled and considerably reversible. The reduction mechanism of PAN in acetonitrile is estimated as follows; 반양성자성 용매인 아세토니트릴 중에서 1-(2-pyridylazo)-2-naphthol (PAN)의 폴라로그래프법적 거동을 조사하였다. $10^{-2}$몰농도의 과염소산 테트라에틸암모늄 아세토니트릴 용액에서 PAN은 1전자 2단계의 환원과정을 거쳐 hydrazo화합물이 되었다. 각 환원파는 확산지배적이었고 가역성도 비교적 좋았다. 아세토니트릴에서 PAN의 환원반응 메카니즘은 아래와 같이 결론지을 수 있다. |
---|---|
ISSN: | 1017-2548 2234-8530 |