Synthetic Route of 1038-95-5. Chemistry is an experimental science, and the best way to enjoy it and learn about it is performing experiments.Introducing a new discovery about 1038-95-5, Name is Tri-p-tolylphosphine
4,6-Bis(diphenylphosphanyl)dibenzofuran (1), despite its large P…-P distance of 5.74 A and its bite angle of ca. 131, was found to be capable of tridentate coordination to ruthenium(II) chloride. Single crystal X-ray structure analyses of the new ruthenium(II) complexes 3, 4, and 5 revealed that the ligand 1 coordinates to a single ruthenium atom with both phosphorus centers and the dibenzofuran oxygen atom. The remarkable ligand deformation resulting from the coordination is evident from the decrease of the P-P distance by 1 A to 4.75 A and the increase of the bite angle (P-Ru-P) by 25 to 155-157. The unprecedented in-plane coordination of the dibenzofuran oxygen atom to ruthenium is interesting in view of the hybridisation of the oxygen. VCH Verlagsgeseueschaft mbH.
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Phosphine ligand,
Chiral phosphine ligands in asymmetric synthesis. Molecular structure and absolute configuration of (1,5-cyclooctadiene)-(2S,3S)-2,3-bis(diphenylphosphino)butanerhodium(I) perchlorate tetrahydrofuran solvate