ISSN:
0009-2940
Schlagwort(e):
Chemistry
;
Inorganic Chemistry
Quelle:
Wiley InterScience Backfile Collection 1832-2000
Thema:
Chemie und Pharmazie
Beschreibung / Inhaltsverzeichnis:
On the Synthesis of N1-Sulfinylamidrazones and Their Behaviour in the Presence of AlkalisThe synthesis of some new N1-sulfinylamidrazones Ph—C(NHPh)=N—NHSOAr(Alk) (3) from N3-phenylbenzamidrazones (1) and aryl(or alkyl)sulfinyl chlorides (2) is described. These compounds decompose quantitatively in the presence of alkalis to produce nitrogen, benzylideneaniline and some sulfur-containing compounds such as thiophenol, diphenyl disulfide and aryl(or alkyl)sulfinic acid. The reaction depends on the concentration of the hydroxide ions. It resembles to some extent the well known McFadyen-Stevens reaction.
Notizen:
N1-Sulfinyl-amidrazone Ph—C(NHPh)=N— NHSOAr(Alk) (3) werden aus N3-Phenylbenzamidrazon (1) und Aryl(Alkyl)sulfinylchlorid (2) dargestellt. Sie werden durch Alkalilaugen quantitative in Stickstoff, Benzylidenanilin und einige schwefelhaltige Verbindungen wie Thiophenol, dessen Disulfid und Ary (Alkyl)sulfinsäure zersetzt. Die Reaktion ist der McFadyen-Stevens-Reaktion ähnlich.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1002/cber.19701031217
