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Comparative study of the behaviour of 1 H ‐indazoles and 1‐( p ‐aminophenyl)indazoles under electron impact
Author(s) -
ErraBalsells R.
Publication year - 1991
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.1210260421
Subject(s) - indazole , fragmentation (computing) , chemistry , electron ionization , electron , medicinal chemistry , organic chemistry , physics , biology , ion , ecology , ionization , quantum mechanics
The electron impact mass spectrometric fragmentation pathways for several 1 H ‐indazoles and 1‐( p ‐amino‐phenyl)indazoles were investigated. An interesting relationship between the substitution pattern in the framework of the indazole derivatives and the fragmentation patterns was observed.