181645-27-2

Basic information

• Product Name: [NBu₄][Pt(C₆F₅)3(8-hydroxyquinoline)]
• Synonyms: [NBu₄][Pt(C₆F₅)3(8-hydroxyquinoline)]
• CAS NO: 181645-27-2
• Molecular Weight: 1083.88
• Mol File: 181645-27-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: [NBu₄][Pt(C₆F₅)3(8-hydroxyquinoline)](CAS DataBase Reference)
• NIST Chemistry Reference: [NBu₄][Pt(C₆F₅)3(8-hydroxyquinoline)](181645-27-2)
• EPA Substance Registry System: [NBu₄][Pt(C₆F₅)3(8-hydroxyquinoline)](181645-27-2)

Safety Data

• Hazardous Substances Data: 181645-27-2(Hazardous Substances Data)

Upstream product

• 148-24-3 8-quinolinol 
• 90621-02-6 (NBu₄)2{platinum(pentafluorophenyl)3Cl} 

Relevant articles and documents

Pentafluorophenyl Complexes of Platinum Containing Intramolecular Pt?H Hydrogen Bridging Interactions. Crystal Structures of [NBu4][Pt(C6F5) 3(8-hydroxyquinaldine)] and [NBu4][Pt(C6F5)3(8-methylquinoline)]

Anionic complexes with the molecular formula [NBu4][Pt(C6F5)L] (L = 8-hydroxyquinoline, C9H7NO, (1); 8-hydroxyquinaldine, C10H10NO, (2); 7,8-benzo[h]quinoline, C13H9N, (3); 8-methylquinoline, C10H9N (4)) were prepared by cleavage of the pentafluorophenyl bridging system in [NBu4]2[Pt2(μ-C6F 5)2(C6F5)4] with L (1-4) or by substitution of the chloride ion by the ligand L in [NBu4]2[Pt(C6F5)3L] (1 and 4). 1H NMR spectra of 1-3 show the presence of a Pt?H interaction in solution with J(Pt,H) of 69 (1), 88 (2), and 22 Hz (3). For 4, no Pt-H coupling is observed. Structures of complexes 2 and 4 were determined by single crystal X-ray diffraction. For 2 a Pt-H distance of 2.19 A? was determined, whereas for 4 the methyl hydrogen atoms were not located and a Pt-H distance in the range of 2.3-2.6 A? was calculated geometrically. Compound 2 (C44H45F15OPt) crystallizes in the monoclinic system, space group P21/c: a = 18.376(6) A?, b = 11.786(4) A?, c = 20.473(7) A?, β= 102.88- (6)°, V = 4322(3) A?3, Z = 4. Compound 4 (C44H45F15N2Pt) crystallizes in the triclinic system, space group P1? a = 12.125(2) A?, b = 13.152(2) A?, c = 14.795(7) A?, α = 88.20(3)°, β= 68.15(3)°, γ = 86.37(1)°, V= 2185.2- (5) A?3, Z = 2. The existence and nature of the Pt?H interactions both in solution and in the solid state are discussed.