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Mass spectral fragmentation patterns of heterocycles Part 1. 1,4‐Benzodioxans
Author(s) -
Caputo James F.,
Martin Arnold R.
Publication year - 1978
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.5570150514
Subject(s) - fragmentation (computing) , chemistry , mass spectrum , fragment (logic) , spectral analysis , series (stratigraphy) , computational chemistry , stereochemistry , mass spectrometry , chromatography , algorithm , spectroscopy , physics , mathematics , paleontology , quantum mechanics , computer science , biology , operating system
The mass spectral fragmentation pattern of a series of substituted 1,4‐benzodioxans is reported. The 2,3‐disubstituted compounds show a characteristic fragment peak at mass 121. The 2‐monosubstituted compounds do not show this as fragment peak. The mass peak at 121 has been assigned the empirical formula of C 7 H 5 O 2 .