277753-57-8

Basic information

• Product Name: [Pd(CH₃)((C₆H₅)2PCH₂C(O)C₆H₅)(P(C₆H₁₁)3)]⁽¹⁺⁾*PF₆^(1-)=[Pd(CH₃)((C₆H₅)2PCH₂C(O)C₆H₅)(P(C₆H₁₁)3)]PF₆
• CAS NO: 277753-57-8
• Molecular Weight: 851.181
• Mol File: 277753-57-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: [Pd(CH₃)((C₆H₅)2PCH₂C(O)C₆H₅)(P(C₆H₁₁)3)]⁽¹⁺⁾*PF₆^(1-)=[Pd(CH₃)((C₆H₅)2PCH₂C(O)C₆H₅)(P(C₆H₁₁)3)]PF₆(CAS DataBase Reference)
• NIST Chemistry Reference: [Pd(CH₃)((C₆H₅)2PCH₂C(O)C₆H₅)(P(C₆H₁₁)3)]⁽¹⁺⁾*PF₆^(1-)=[Pd(CH₃)((C₆H₅)2PCH₂C(O)C₆H₅)(P(C₆H₁₁)3)]PF₆(277753-57-8)
• EPA Substance Registry System: [Pd(CH₃)((C₆H₅)2PCH₂C(O)C₆H₅)(P(C₆H₁₁)3)]⁽¹⁺⁾*PF₆^(1-)=[Pd(CH₃)((C₆H₅)2PCH₂C(O)C₆H₅)(P(C₆H₁₁)3)]PF₆(277753-57-8)

Safety Data

• Hazardous Substances Data: 277753-57-8(Hazardous Substances Data)

Upstream product

• 60969-19-9 thallium(I) hexafluorophosphate 
• 82363-89-1 (diphenylphosphino)acetophenone 
• 2622-14-2 tricyclohexylphosphine 

Relevant articles and documents

Cationic palladium complexes with ketophosphine and phosphino enolate ligands and their reactivity towards C-C coupling reactions. Crystal structures of [PdMe{Ph2PCH2C(O)Ph}(PCy3)](PF6) and [Pd{Ph2PCH C( ō)Ph}(SMe2)2](PF6)

Two types of monocationic Pd(II) complexes are reported, which contain either the functional P,O phosphine ligands Ph2PCH2C(O)Ph or Ph2PCH2C(O)NPh2 or an anionic chelating phosphino enolate. The first set of complexes includes [PdMe{Ph2PCH2C(O)Ph}(PPh3)](PF6) (1), [PdMe{Ph2PCH2C(O)Ph}(PCy3)](PF6) (2), [PdMe{Ph2PCH2C(O)NPh2}(PPh 3)](PF6) (3), and the second [Pd{Ph2PCHC(ō)Ph}(SMe2)2](PF6) (5), which was obtained by an interesting ligand redistribution reaction between cis-[Pd{Ph2PCHC(ō)Ph}2] and [Pd(SMe2)4](PF6)2. Compounds 1 and 5 display catalytic activity for ethylene dimerization. A preliminary study on ethylene/CO copolymerization with complexes 1-3 identified compound 1 as a catalyst precursor. This led to the in situ preparation of an active species for ethylene/CO copolymerization, starting from a Pd(0) precursor and appropriate ligands. The structures of complexes 2 and 5 have been determined by X-ray diffraction.