1304789-41-0Relevant academic research and scientific papers
Diastereoselective synthesis of a "chiral-at-Ru" secondary phosphine complex
Gibson, Gregory L.,Morrow, Krista M.E.,McDonald, Robert,Rosenberg, Lisa
, p. 133 - 139 (2011)
Synthesis of the half-sandwich ruthenium complex [RuCl(η5- indenyl){P(But)(Ph)H}(PPh3)], 2, containing an unsymmetrically-substituted secondary phosphine, is described. A 60:40 kinetic distribution of the resulting diastereomers 2a and 2b shifts in solution at room temperature to give predominantly 2a. The relative stereochemistries at ruthenium and the secondary phosphine in each diastereomer have been assigned based on 1H NOESY NMR and crystallographic data.
