29998-27-4Relevant academic research and scientific papers
DARSTELLUNG UNG METALLAUSTAUSCH DER CLUSTER (RGe)2Co4(CO)11
Gusbeth, Petra,Vahrenkamp, Heinrich
, p. C53 - C55 (1983)
The reaction of RGeHal3 (R = Me, t-Bu, Ph) with KCo(CO)4 yields the trinuclear clusters RGeCo3(CO)9 and in the case of R = t-Bu or Ph the tetranuclear clusters (RGe)2Co4(CO)11.Under CO the yield of (RGe)2Co4(CO)11 is increased.In (t-BuGe)2Co4(CO)11 metal
Buildup of Germylidyne-bridged Tri- and Tetranuclear Clusters
Gusbeth, Petra,Vahrenkamp, Heinrich
, p. 1746 - 1757 (2007/10/02)
Reaction of organogermanium trihalides with KCo(CO)4 yields the trinuclear clusters RGeCo3(CO)9 (1, R=Me, Ph, tBu) as well as the new tetranuclear clusters (RGe)2Co4(CO)11 (3, R=Ph, tBu).The dinuclear complexes LnM-GeI2-MLn (4-6, MLn=FeCp(CO)2, Co(CO)4, NiCpCO) resulting from insertion of GeI2 into metal-metal bonds react with KCo(CO)4 to form the clusters Ln-GeCo3(CO)9 (7-9).Metal exchange reactions produce the hetero tetranuclear clusters (tBuGe)2Co3(CO)8M'Ln (10, 11, M'Ln=MoCp(CO)2, NiCp).Crystal structure analyses were performed for Cp(CO)2Fe-GeCo3(CO)9 (7) and (tBuGe)2Co3(CO)8NiCp (11).
