[Scope and limitation of the analytical use of dansyl chloride, II: Formation of secondary dansyl amines by the reaction of dansyl chloride with N-oxides of aliphatic tertiary amino derivatives according to the Polonovski reaction (author's transl)].
The general validity of the Polonovski reaction with sulfonyl chorides is demonstrated by the reaction of bansyl chloride and dansyl chloride with pseudotropine-N-oxide and the isomeric tropine-N-oxides yielding the corresponding N-Bansyl derivatives and N-Dansyl derivatives of the noralkalois. The consequence of this reaction for the analytical determination of secondary amino derivatives with bansyl chloride, dansyl chloride and corresponding fluorophors is that secondary amino derivatives cannot be determined in the presence of the N-oxides of these amino derivatives.
D000588:Amines; D055598:Chemical Phenomena; D002621:Chemistry; D003619:Dansyl Compounds; D008722:Methods; D010087:Oxides; D013329:Structure-Activity Relationship
D000588:Amines; D003619:Dansyl Compounds; D010087:Oxides
Grenzen und Möglichkeiten bei der Analytik mit Dansylchlorid, II,[1] Bildung von sekundären Dansylaminen bei der Reaktion von Dansylchlorid mit N-Oxiden aliphatischer tertiärer Amino-Verbindungen analog der Polonovski-Reaktion.