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The stereospecific loss of water from 1,4‐dihydroxy‐Δ 6,7 ‐octalins under electron impact
Author(s) -
Tureček F.,
Vystrčil A.,
Hanuš V.
Publication year - 1977
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.1210120104
Subject(s) - stereospecificity , chemistry , mass spectrum , ion , hydroxyl radical , spectral line , electron ionization , medicinal chemistry , organic chemistry , catalysis , radical , physics , astronomy , ionization
The mass spectra of four of the six 1,4‐dihydroxy‐ Δ 6,7 ‐octalins are reported. The spectra differ considerably, depending on the configuration of the hydroxyl groups. The relative amounts of 1‐3,1‐4, transannular 1‐3 and hydroxyl‐hydroxyl elimination of water from the molecular ions were determined by using specificaliy labelled compounds. Effects of configuration and conformation are discussed.