The dimeric rhodium(0) complex [(CH3C(CH2PPh2)3)2Rh2(μ-CO)2] (1), undergoes oxidative-addition reactions with H2 and H+, with metalmetal bond breaking, to form a monomeric and a dinuclear hydride derivative, respectively. The oxidation of 1 by electrochemistry or chemical agents affords the paramagnetic cation [(CH3C(CH2PPh2)3)2Rh2(μ-CO)2]+. The structure of this latter, which has been determined by X-ray diffraction, closely resembles that of the uncharged species 1, but with a shorter RhRh bond distance. © 1988.
The reactivity of the metal-metal bond in the dimer [(CH3C(CH2PPh2)3)2Rh2(μ-CO)2]·(CH3)2CO. Synthesis and X-ray structure of a paramagnetic dinuclear rhodium complex / Cecconi F.; Ghilardi C.A.; Midollini S.; Orlandini A.; Zanello P.; Heaton B.T.; Huang L.; Iggo J.A.; Bordoni S.. - In: JOURNAL OF ORGANOMETALLIC CHEMISTRY. - ISSN 0022-328X. - STAMPA. - 353:1(1988), pp. C5-C9. [10.1016/0022-328X(88)80308-5]
The reactivity of the metal-metal bond in the dimer [(CH3C(CH2PPh2)3)2Rh2(μ-CO)2]·(CH3)2CO. Synthesis and X-ray structure of a paramagnetic dinuclear rhodium complex
Bordoni S.
1988
Abstract
The dimeric rhodium(0) complex [(CH3C(CH2PPh2)3)2Rh2(μ-CO)2] (1), undergoes oxidative-addition reactions with H2 and H+, with metalmetal bond breaking, to form a monomeric and a dinuclear hydride derivative, respectively. The oxidation of 1 by electrochemistry or chemical agents affords the paramagnetic cation [(CH3C(CH2PPh2)3)2Rh2(μ-CO)2]+. The structure of this latter, which has been determined by X-ray diffraction, closely resembles that of the uncharged species 1, but with a shorter RhRh bond distance. © 1988.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
