195449-00-4

Basic information

• Product Name: 4,6-bis(diphenylphosphanyl)dibenzofuran(tri-p-tolylphosphane)ruthenium dichloride
• CAS NO: 195449-00-4
• Molecular Weight: 1012.9
• Mol File: 195449-00-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 4,6-bis(diphenylphosphanyl)dibenzofuran(tri-p-tolylphosphane)ruthenium dichloride(CAS DataBase Reference)
• NIST Chemistry Reference: 4,6-bis(diphenylphosphanyl)dibenzofuran(tri-p-tolylphosphane)ruthenium dichloride(195449-00-4)
• EPA Substance Registry System: 4,6-bis(diphenylphosphanyl)dibenzofuran(tri-p-tolylphosphane)ruthenium dichloride(195449-00-4)

Safety Data

• Hazardous Substances Data: 195449-00-4(Hazardous Substances Data)

Upstream product

• 20759-14-2 ruthenium(III) chloride hydrate 
• 133850-81-4 4,6-bis(diphenylphosphanyl)dibenzofuran 
• 1038-95-5 Tri(p-tolyl)phosphine 

Relevant articles and documents

The remarkable tridentate coordination of 4,6-bis(diphenylphosphanyl)dibenzofuran in ruthenium(II) complexes

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.