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EnglishThe fast atom bombardment mass spectral observations on some P-halogenated tetraphenylporphyrins and their iron derivatives were compared in order to investigate the relative stability of these complexes, The investigated compounds are represented as O[FeBr4TPP](2), O(FeTPP)(2), O[FeTPP(4-Br)](2), O[FeTPP(4-OCH3)](2), H-2(Br4TPP), Fe(Br4TPP)Cl, H-2(Cl16TDCDMPP) and Fe(Cl16TDCDMPP)Cl where Br4TPP is the dianion of 7,8,17,18-tetrabromo-5,10,15,20-tetraphenylporphyrin, TPP is the dianion of 5,10,15,20-tetraphenylporphyrin, TPP(4-Br) is the dianion of 5,10,15,20-tetra(4-bromo)phenylporphyrin, TPP(4-OCH3) is the dianion of 5,10,15,20-tetra-(4-methoxy)-phenylporphyrin and Cl16TDCDMPP is the dianion of 2,3,7,8,12,13,17,18-octachloro,5,10,15,2 tetra-(2,6-dimethoxy,3,5-dichloro) phenylporphyrin, The stability of each molecular ion and the subsequent fragmentations were correlated to the substitution of the porphyrin rings and to the loss of steric hindrance.
Boschi T., D.G. (1997). Fast atom bombardment mass spectral observations on some beta-halogenated tetraphenylporphyrins and their iron derivatives. EUROPEAN JOURNAL OF MASS SPECTROMETRY, 3(5), 355-360.
| Tipologia: | Articolo su rivista |
| Citazione: | Boschi T., D.G. (1997). Fast atom bombardment mass spectral observations on some beta-halogenated tetraphenylporphyrins and their iron derivatives. EUROPEAN JOURNAL OF MASS SPECTROMETRY, 3(5), 355-360. |
| IF: | Con Impact Factor ISI |
| Lingua: | English |
| Settore Scientifico Disciplinare: | Settore CHIM/03 - Chimica Generale e Inorganica |
| Revisione (peer review): | Sì, ma tipo non specificato |
| Tipo: | Articolo |
| Rilevanza: | Rilevanza internazionale |
| Stato di pubblicazione: | Pubblicato |
| Data di pubblicazione: | 1997 |
| Titolo: | Fast atom bombardment mass spectral observations on some beta-halogenated tetraphenylporphyrins and their iron derivatives |
| Autori: | |
| Autori: | Boschi T., D'Arcangelo G., Tagliatesta P. |
| Appare nelle tipologie: | 01 - Articolo su rivista |
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