Mass spectrometric study of ring-substituted secondary and tertiary γ-aminopiperidines

Fragmentation of secondary and tertiary γ-aminopiperidines proceeds via elimination of γ-amino radicals and the ring substituents of piperidine, and is accompanied by their cleavage. High-resolution mass spectral data, DADI spectra, and fragmentation of deutero analogs confirm this decomposition. On the basis of quantum chemical MNDO calculations the most probable alternate structures have been proposed for a number of typical ions. From the features of dissociative ionization we can determine the kind and location of substituents in the piperidine ring. © 1990 Plenum Publishing Corporation.

Editors
-
Publisher
Латвийский институт органического синтеза Латвийской академии наук / Springer New York Consultants Bureau
Number of issue
3
Language
English
Pages
326-332
Status
Published
Department
-
Number
-
Volume
26
Year
1990
Organizations
  • 1 P. Lumumba Peoples' Friendship University, Moscow, 117923, Russian Federation
Keywords
-
Date of creation
19.10.2018
Date of change
19.10.2018
Short link
https://repository.rudn.ru/en/records/article/record/1143/