| 摘要 |
<p>A ruthenium complex having a chiral diphosphorus donor ligand for homogeneous catalysis, where ruthenium is present in the oxidation state +II, is new. A ruthenium complex of formula (I) or (II), having a chiral diphosphorus donor ligand for homogeneous catalysis, where ruthenium is present in the oxidation state +II, is new. P(1)-P(2) : chiral diphosphorus donor ligand; n : >= 3; L duncharged ligand; Z' : pi bonded anionic open pentadienyl ligand; E ->anion of an oxo acid or complex acid; L zat least one anionic ligand. The chiral diphosphorus donor ligand P(1)-P(2) has bidentate P-P coordination and forms a 4-6 membered ring with the ruthenium. An independent claim is included for preparation of the ruthenium complexes (I) and (II). [Image].</p> |
