1445896-06-9

Basic information

• Product Name: C₂₂H₂₅N₂OPt⁽¹⁺⁾*C₃₂H₁₂BF₂₄^(1-)
• CAS NO: 1445896-06-9
• Molecular Weight: 1391.75
• Mol File: 1445896-06-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: C₂₂H₂₅N₂OPt⁽¹⁺⁾*C₃₂H₁₂BF₂₄^(1-)(CAS DataBase Reference)
• NIST Chemistry Reference: C₂₂H₂₅N₂OPt⁽¹⁺⁾*C₃₂H₁₂BF₂₄^(1-)(1445896-06-9)
• EPA Substance Registry System: C₂₂H₂₅N₂OPt⁽¹⁺⁾*C₃₂H₁₂BF₂₄^(1-)(1445896-06-9)

Safety Data

• Hazardous Substances Data: 1445896-06-9(Hazardous Substances Data)

Upstream product

• 4916-40-9 1,2-bis(pyridin-2-yl)ethane 
• 64827-26-5 cis-{Pt2(Ph)4-bis(μ-diethyl sulphide)} 
• 109-99-9 tetrahydrofuran 
• 1445895-96-4 C₂₄H₂₂N₂Pt 

Relevant articles and documents

Control of olefin hydroarylation catalysis via a sterically and electronically flexible platinum(II) catalyst scaffold

PtII complexes supported by dipyridyl ligands have been demonstrated to catalyze olefin hydroarylation. Herein, studies on the influence of dipyridyl motif variation are reported. Increasing the chelate ring size of dipyridyl-ligated PtII complexes from five- to six-membered rings by replacing 4,4′-di-tert-butyl-2,2′-bipyridine with 2,2′-dipyridylmethane has been shown to increase catalytic activity and longevity for catalytic ethylene hydrophenylation. For 2,2′-dipyridyl ligands, the presence of methyl groups in the 6/6′-positions of the pyridyl rings reduces the extent of dialkylation to produce diethylbenzenes but also increases the rate of catalyst decomposition. Substituting the methylene spacer between the pyridyl rings of 2,2′-dipyridylmethane with more electron-withdrawing groups also reduces catalytic efficiency. The steric profile of PtII complexes with increased chelate ring size or substituents in the 6/6′-positions of the pyridyl rings provides a marked change in regioselectivity for ethylene hydroarylation using ethylbenzene as well as the linear to branched selectivity for the hydrophenylation of propylene.