Untersuchung des Substituenteneinflusses auf die Massenspektren von Diphenylborchelaten aus Salicylaldehyd-Azomethinen / Investigation on the Influence of the Substituent on the Mass Spectra - of Salicylaldehyde Azomethine Diphenylboron Chelates

Abstract

Mass spectra of several substituted diphenylboron chelates derived from salicylaldehyde azomethines were compared with respect to the influence of the amine substituent R. The fragment ion M—C₆H₅ is the most intensive one. The abundance of the remaining fragment ions is poor. However, there are characteristic differences of corresponding ions depending on the influence of the substituent R.