Organic Mass Spectrometry

Cyclic organophosphorus compounds: XVII—the mass spectra of some 5, 5??dimethyl??perhydro??1, 3, 2??oxazaphosph (v) orines

RS Edmundson

文献索引：Edmundson, R. S. Organic Mass Spectrometry, 1982 , vol. 17, # 11 p. 558 - 564

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被引用次数: 3

摘要

Abstract The electron impact mass spectra of six 5, 5-dimethyl and eleven 3, 5, 5-trimethyl- perhydro-1, 3, 2-oxazaphosphorine 2-oxides and 2-sulphides are reported and compared with those of analogous 5, 5-dimethyl-1, 3, 2-dioxaphosph (v) orinans. Compounds of the 3, 5, 5-trimethyl series produce an important ion at m/z 44 which clearly distinguishes them from the 5, 5-dimethyl series. The 2-sulphides are characterized by loss of thiol radical ...