Studies on the mechanism of electron impact induced SH radical loss from the diastereoisomeric 2-dimethylamino-2-thiono-4-methyl-1,3,2-dioxaphosphorinanes
摘要:
AbstractThe intensity differences between the [MHS]+ peaks in the mass spectra of diastereoisomeric 2‐dimethylamino‐2‐thiono‐4‐methyl‐1,3,2‐dioxaphosphorinanes have been rationalized in terms of fragmentation mechanisms and ion structures. Metastable characteristics together with D labelling experiments support these rationalizations.