866021-41-2

Basic information

• Product Name: [(1,2-bis(diphenylphosphino)ethane)Pt(C₂C₆H₄-p-NO₂)2]
• CAS NO: 866021-41-2
• Molecular Weight: 885.755
• Mol File: 866021-41-2.mol

Chemical Properties

• CAS DataBase Reference: [(1,2-bis(diphenylphosphino)ethane)Pt(C₂C₆H₄-p-NO₂)2](CAS DataBase Reference)
• NIST Chemistry Reference: [(1,2-bis(diphenylphosphino)ethane)Pt(C₂C₆H₄-p-NO₂)2](866021-41-2)
• EPA Substance Registry System: [(1,2-bis(diphenylphosphino)ethane)Pt(C₂C₆H₄-p-NO₂)2](866021-41-2)

Safety Data

• Hazardous Substances Data: 866021-41-2(Hazardous Substances Data)

Upstream product

• 83095-83-4 [platinum(II)dichloride(1,2-bis(diphenylphosphino)ethane)] 
• 937-31-5 (4-Nitrophenyl)acetylene 

Relevant articles and documents

A new series of luminescent phosphine stabilised platinum ethynyl complexes

A series of cis-platinum ethynyl complexes with the general formula cis-[Pt(dppe)(C=CR)2] (dppe = 1,2-bis(diphenylphosphino)ethane; R = C6H4-p-NO2 1, C6H 4-p-CH3 2, C6H4-p-C=CH 3 and C 6H4-p-C6H4-p-C≡CH 4) have been prepared by the coupling reaction of cis-[Pt(dppe)Cl2] with two equivalents of the appropriate alkyne. The new complexes have been fully characterized by spectroscopic techniques, and the cis square planar arrangement at the platinum centre has been confirmed by single-crystal X-ray diffraction studies of complexes 1, 2 and 4. The absorption spectra of the complexes 1-4 are dominated by a π → π* band that contains some platinum (n + 1) p orbital character. The position of the band is dependent on the electron donating or withdrawing properties of the ethynyl substituents, R. Complex 1 displays a triplet emission in the green, at room temperature, while complexes 2-4, display singlet emissions in the blue. Again, the difference can be attributed to the nature of the R substituents. The Royal Society of Chemistry 2005.