109801-67-4Relevant academic research and scientific papers
Formation and characterization of [Cr(η-C6H6)(CO)2]2-, a dianionic η6-arene-substituted carbonylmetalate
Leong, Voon S.,Cooper, N. John
, p. 2000 - 2002 (2008/10/08)
Naphthalenide reduction of [Cr(η-C6H6)(CO)2-(PV)] (1) (py = pyridine) gives [Cr(η-C6H6)(CO)2]2- (3), which reacts with Ph3SnCl to give [Cr(η-C6H6)-(CO)2SnPh3] - (1 equiv) or [Cr(η-C6H6)(CO)2(SnPh3) 2] (5) (excess). Addition of NH4PF6 (1 equiv) to 3 gives [Cr(η-C6H6)(CO)2H]- (6), and excess NH4PF6 gives [Cr(η-C6H6)(CO)2(NH3)] (8) and H2. Anion 6 reacts with Ph3SnCl to give a 1:1 mixture of 5 and 8.
