144811-14-3

Basic information

• Product Name: Mo(CO)3(μ-CH3N(PF2)2)2Ni(P(C6H5)3)
• CAS NO: 144811-14-3
• Molecular Weight: 834.917
• Mol File: 144811-14-3.mol

Chemical Properties

• CAS DataBase Reference: Mo(CO)3(μ-CH3N(PF2)2)2Ni(P(C6H5)3)(CAS DataBase Reference)
• NIST Chemistry Reference: Mo(CO)3(μ-CH3N(PF2)2)2Ni(P(C6H5)3)(144811-14-3)
• EPA Substance Registry System: Mo(CO)3(μ-CH3N(PF2)2)2Ni(P(C6H5)3)(144811-14-3)

Safety Data

• Hazardous Substances Data: 144811-14-3(Hazardous Substances Data)

Upstream product

• 79721-53-2 fac-Mo(CO)3(MeN(PF₂)2)2 
• 13007-90-4 bis(triphenylphosphine)nickel⁽⁰⁾ dicarbonyl 

Relevant articles and documents

Heterobimetallic complexes containing methylaminobis(difluorophosphine)

The use of cpFeCl(PNP)2 and Mo(CO)3(PNP)2 (cp = cyclopentadienyl; PNP = MeN(PF2)2) as precursors to heterobimetallic complexes is reported. The former generally reacts via chloride transfer to low-valent metal complexes while the latter either gives heterobimetallic complexes bridged by two PNP ligands or acts as a source of PNP ligands. cpFeCl(PNP)2 with Co2(CO)8 gives CoCl2 and cpFe(μ-PNP)2Co(CO)2 (1) and with Pt(C2Ph2)(PPh3)2 forms PtCl(PPh3)(μ-PF2)(μ-PF2NMe)Fe(PF 2NHMe)cp (2) and PtCl(P-(O)F2)(PPh3)2 (7). The last is also formed from PNP and PtCl2(PPh3)2. Mo(CO)3(PNP)2 with Ni-(CO)2(PPH3)2 Pt(C2H4)(PPH3)2 gives Mo(CO)3(μ-PNP)2M(PPH3) (M = Ni (3), Pt (4)) while with MCl(CO)(PPH3)2 the products are Mo(CO)3(μ-PNP)2IrCl(CO)(PPh3) (M = Ir, 5) and Mo(CO)3(μ-PNP)2RhCl(PPh3) (M = Rh, 6). Direct reaction of PNP with Pt(C2H4)(PPh3)2 and cp2Mo2(CO)4 yields Pt2(μ-PNP)3(PPh3) (8) and cp2Mo2(CO)4(μ-PNP) (9), respectively. The 31P NMR spectra of the complexes and related chemistry are discussed. The crystal structures of 1, 2, 4, 7, and 8 have been determined by X-ray crystallography. 1: monoclinic; P21/n; a = 8.750 (1), b = 19.908 (2), c = 10.719 (2) A?; β = 95.97 (1)°; Z = 4. 2: monoclinic; P21/c; a = 12.696 (2), b = 13.479 (2), c = 21.031 (1) A?; β = 92.620 (7)°; Z = 4. 4: orthorhombic; Pbca; a = 14.544 (1), b = 23.023 (1), c = 19.453 (2) A?; Z = 8. 7: monoclinic; P21/c; a = 11.828 (2), b = 20.678 (4), c = 8.317 (1) A?; β = 95.04 (1)°; Z = 2. 8: monoclinic; P21/c; a = 11.696 (2), b = 16.492 (2), c = 17.809 (2) A?; β = 103.465 (2)°; Z = 4.