The electron-rich platinum(II) derivatives [Pt(R)2(DMSO)2] analytical and spectroscopic methods. The molecular struc- (R = Me, Ph) react with 2-vinylpyridine (L) to give the cyclo- tures of [Pt(L–H)(Me)(PPh3)] and [Pt(L–H)(Ph)(PCy3)] were metalated complexes [Pt(L–H)(R)(DMSO)] through C–H solved by X-ray diffraction analysis, and the results unam- bond activation. Cyclometalation also occurs with [Pt(Me)- biguously demonstrate cyclometalation of 2-vinylpyridine. (Cl)(DMSO)2]. From the starting compounds, a series of cy- The five-membered cyclometalated ring is particularly clometalated complexes was obtained and characterised by stable, likely due to partial electronic delocalisation.
Cyclometalated Complexes of Platinum(II) with 2-Vinylpyridine / Zucca, A; Maidich, L; Carta, V; Petretto, G; Stoccoro, S; Cinellu, M; Pilo, M; Clarkson, G. - In: EUROPEAN JOURNAL OF INORGANIC CHEMISTRY. - ISSN 1099-0682. - 13(2014), pp. 2278-2287. [10.1002/ejic.201400052]
Cyclometalated Complexes of Platinum(II) with 2-Vinylpyridine
Zucca A;Petretto G;Stoccoro S;Cinellu M;Pilo M;
2014-01-01
Abstract
The electron-rich platinum(II) derivatives [Pt(R)2(DMSO)2] analytical and spectroscopic methods. The molecular struc- (R = Me, Ph) react with 2-vinylpyridine (L) to give the cyclo- tures of [Pt(L–H)(Me)(PPh3)] and [Pt(L–H)(Ph)(PCy3)] were metalated complexes [Pt(L–H)(R)(DMSO)] through C–H solved by X-ray diffraction analysis, and the results unam- bond activation. Cyclometalation also occurs with [Pt(Me)- biguously demonstrate cyclometalation of 2-vinylpyridine. (Cl)(DMSO)2]. From the starting compounds, a series of cy- The five-membered cyclometalated ring is particularly clometalated complexes was obtained and characterised by stable, likely due to partial electronic delocalisation.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.