119620-41-6Relevant academic research and scientific papers
Further Evidence for Attractive Interactions between Gold(I) Centers in Binuclear Complexes
Schmidbaur, Hubert,Dziwok, Klaus,Grohmann, Andreas,Mueller, Gerhard
, p. 893 - 896 (2007/10/02)
Another example of the conformation-determining attractive interaction between gold(I) centers is presented, based on changes in the conformation of the butadiene skeleton.The s-trans ground state geometry of 2,3-bis(diphenylphosphino)-1,3-butadiene (2) is abandoned in the gold complex 3, and the two gold atoms are brought into contact at a distance of 3.023(1) Angstroem.The conformational change of the ligand also occurs at a single metal atom, where the bisphosphine acts as a difunctional chelating ligand, as demonstrated in the rhodium complex 4. - Key Words: Attractive interactions / Gold complexes / Phosphane derivatives
