Etude par spectrométrie de masse du diaza-2,5 dioxa-1,6 thia-6a λ IV pentalègne et de ses analogues séléniés et tellurés |
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Authors: | Michel Perrier Raoul Pinel Jean Vialle |
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Abstract: | The mass spectra of 2,5-diaza-1,6-dioxa-6a-λ-IV-pentalenes and of its selenium and tellurium analogs are recorded. The spectra show strong stability of these compounds under electronic impact and a rather good reproductibility for their fragmentations independently of thenature of the heteroatom (s, Se or Te). |
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