Mass spectrometry of 10‐chloro‐5, 10‐dihydrophenarsazine (adamsite) and 10‐methyl‐5, 10‐dihydrophenarsazine | Zendy

BuuHoi N. P. | Zendy; Mangane M. | Zendy; Jacquig P. | Zendy

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Mass spectrometry of 10‐chloro‐5, 10‐dihydrophenarsazine (adamsite) and 10‐methyl‐5, 10‐dihydrophenarsazine

Author(s) -

BuuHoi N. P.,

Mangane M.,

Jacquig P.

Publication year - 1966

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.5570030207

Subject(s) - chemistry , mass spectrometry , fragmentation (computing) , spectrogram , mass spectrum , arsenic , medicinal chemistry , computational chemistry , organic chemistry , chromatography , computer science , computer vision , operating system

The mass spectrograms of 10‐chloro‐ and 10‐methyl‐5,10‐dihydrophenarsazine have been determined. These spectrograms show the following main characteristics of fragmentation behavior for these heterocycles: (a) a relative stability, in both compounds, of the arsenic atom within the heterocyclic framework; (b) an exceptionally facile splitting of the As‐Cl bond, contrasting with the behavior of the As‐CH 3 bond; and (c) an easy formation of the phenarsazine species from 10‐chloro‐5,10‐dihydrophenarsazine.

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