The fast atom bombardment (FAB) induced decomposition pattern of the ionic bis(carbene)gold(HI) complex [{(P-MeC6H4NH)(EtO)C}2AuI2]ClO 4 (1) is described and discussed in detail with the aid of metastable data. A lack of [M]+ ions is observed when sulfolane is used as the matrix. Instead, the molecular species observed is the [M - H]•+ ion. The fragmentation pattern can be considered as a retrosynthetic process of the compound itself, never previously observed for an organometallic under FAB conditions. The MS pattern suggests the synthesis of the new carbene-methanide derivative 2, [{(p-MeC6H4NH)-(EtO)C}{(p-MeC6H 4N=)(EtO)C}Au], observed under FAB-MS conditions as the most stable ion. An independent synthesis was successful.
FAST ATOM BOMBARDMENT INDUCED DECOMPOSITION PATTERN OF THE GOLD(III) BIS(CARBENE) COMPLEX [((PARA-MEC6H4NH)(ETO)C)2AUI2]CIO4, A RETROSYNTHETIC PROCESS / A. BANDINI, G. BANDITELLI, G. MINGHETTI, B. PELLI, P. TRALDI. - In: ORGANOMETALLICS. - ISSN 0276-7333. - 8:3(1989), pp. 590-593.
Titolo: | FAST ATOM BOMBARDMENT INDUCED DECOMPOSITION PATTERN OF THE GOLD(III) BIS(CARBENE) COMPLEX [((PARA-MEC6H4NH)(ETO)C)2AUI2]CIO4, A RETROSYNTHETIC PROCESS |
Autori: | BANDINI, ANNA LAURA (Primo) BANDITELLI, GUIDO (Secondo) |
Settore Scientifico Disciplinare: | Settore CHIM/03 - Chimica Generale e Inorganica |
Data di pubblicazione: | 1989 |
Rivista: | |
Tipologia: | Article (author) |
Digital Object Identifier (DOI): | http://dx.doi.org/10.1021/om00105a003 |
Appare nelle tipologie: | 01 - Articolo su periodico |