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Electron impact induced fragmentation of pyridyl macrocyclic polyethers (crown ethers)
Author(s) -
Whitney Richard R.,
Jaeger David A.
Publication year - 1980
Publication title -
organic mass spectrometry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.475
H-Index - 121
eISSN - 1096-9888
pISSN - 0030-493X
DOI - 10.1002/oms.1210150706
Subject(s) - fragmentation (computing) , mass spectrum , chemistry , crown (dentistry) , deuterium , electron ionization , spectral line , high resolution , polymer chemistry , stereochemistry , organic chemistry , materials science , ion , physics , ionization , atomic physics , remote sensing , astronomy , computer science , composite material , geology , operating system
The mass spectra of pyridyl‐18‐crown‐6 and pyridyl‐15‐crown‐5 were determined. The spectra of five deuterium labeled analogues of pyridyl‐18‐crown‐6 coupled with high resolution data, allowed formulation of fragmentation pathways, which are dominated by several series involving the loss of C 2 H 4 O units.