Mixed-ligand Pt(II) and Pd(II) complexes on the basis of cyclometalated 2-phenylpyridine and polypyridyl ligands

Finagenova, G. O.; Никифорова, А. А.; Puzyk, Michael V.; Балашев, К. П.

doi:10.1134/s1070363208090223

Cited by 5 publications

(8 citation statements)

References 6 publications

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“…* )(DMSO) (3,5-dimethylphenyl)] and [Pt(2ppy * )(DMSO)(3,5-di(trifluoromethyl)phenyl)]; [11] trans(N,N)-[Pt(2ppy * )(4-methoxy-py)Cl] and trans(N,N)-[Pt(2ppy * )(2-(2-thienyl)-py)Cl]; [9] [Pt(2ppy [27] [Pt(2ppy * )(2,3-bis(2-pyridyl)pyrazine)] + and [Pt(2ppy * )(6,7-dimethyl-2,3-bis(2-pyridyl) quinoxaline)] + ; [30] [12] [Pt(2ppy * )(5-nitro-8-oxyquinolinate)]; [31] cis-[Pt(2ppy * ) 2 ]. [13,32] However, the respective 1 H and 13 C signals usually remained unassigned or were assigned inconsistently by various authors.…”

Section: Trans(cn)-[pt(2ppy * )(Dmso)(c 6 H 5 )] Trans(cn)-[pt (2ppymentioning

confidence: 99%

¹H, ¹³C, ¹⁵N and ¹⁹⁵Pt NMR studies of Au(III) and Pt(II) chloride organometallics with 2‐phenylpyridine

Pazderski

Pawlak

Sitkowski

et al. 2009

Magnetic Reson in Chemistry

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(1)H, (13)C, (15)N and (195)Pt NMR studies of gold(III) and platinum(II) chloride organometallics with N(1),C(2')-chelated, deprotonated 2-phenylpyridine (2ppy*) of the formulae [Au(2ppy*)Cl(2)], trans(N,N)-[Pt(2ppy*)(2ppy)Cl] and trans(S,N)-[Pt(2ppy*)(DMSO-d(6))Cl] (formed in situ upon dissolving [Pt(2ppy*)(micro-Cl)](2) in DMSO-d(6)) were performed. All signals were unambiguously assigned by HMBC/HSQC methods and the respective (1)H, (13)C and (15)N coordination shifts (i.e. differences between chemical shifts of the same atom in the complex and ligand molecules: Delta(1H)(coord) = delta(1H)(complex) - delta(1H)(ligand), Delta(13C)(coord) = delta(13C)(complex) - delta(13C)(ligand), Delta(15N)(coord) = delta(15N)(complex) - delta(15N)(ligand)), as well as (195)Pt chemical shifts and (1)H-(195)Pt coupling constants discussed in relation to the known molecular structures. Characteristic deshielding of nitrogen-adjacent H(6) protons and metallated C(2') atoms as well as significant shielding of coordinated N(1) nitrogens is discussed in respect to a large set of literature NMR data available for related cyclometallated compounds.

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Section: Trans(cn)-[pt(2ppy * )(Dmso)(c 6 H 5 )] Trans(cn)-[pt (2ppymentioning

confidence: 99%

¹H, ¹³C, ¹⁵N and ¹⁹⁵Pt NMR studies of Au(III) and Pt(II) chloride organometallics with 2‐phenylpyridine

Pazderski

Pawlak

Sitkowski

et al. 2009

Magnetic Reson in Chemistry

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“…A total of 32 of these molecules are dinuclear [1, 13,19,24,31,33,39,44,45,47,53,66-68, 70,78,83,95-118]. 26 of them, analogous to those shown at Scheme 5, correspond to the dimeric [Pd(2ppy*)(µ-X)] 2 general formula [1, 13,19,24,31,33,36,39,44,45,47,53,57,58,66-68, 70,78,83,95-118], while 2 correspond to the [Pd(2ppy*)(µ-XX) 0.5 ] 2 [57,58] one and 2 to that of [Pd(2ppy*)Y(µ-X) 0.5 ] 2 [36,118]. Additionally, 2 compounds exhibiting the coordination number 5 have the untypical formula [Pd(2ppy*)(LL)(µ-Cl) 0.5 ] 2 (LL = 2,9-dimethyl-or 2,9dimethyl-4,7-diphenyl-1,10-phenanthroline) [53].…”

Section: Dinuclear and Oligonuclear Pd(ii)-2ppy* Compoundsmentioning

confidence: 92%

“…Cl DMSO-d 6 [41] 1,8-naphthyridine-N Cl CD 2 Cl 2 [58] XAKKOM (e) [58] trans(N,N) [57] LUM1 [57] dipyrido [52] dipyrido[a,c]phenazine NO 3…”

Section: -Acetamidopyrimidinementioning

confidence: 99%

“…A total of 37 Pd(II)-2ppy* di-and oligonuclear compounds were NMR-and/or X-ray-studied (32 X-ray structures for 23 species) [1, 13,19,24,31,33,36,39,44,45,47,53,57,58,[66][67][68]70,78,83,.…”

Section: Dinuclear and Oligonuclear Pd(ii)-2ppy* Compoundsmentioning

confidence: 99%

“…DMSO-d 6 [52] LUMx [52] quinoline saccharinate CDCl 3 [39] LUM1 [39] quinolin-8-olate-κ 2 -N,O CDCl 3 [13,54] PERWIU [55] trans(N,N) LUMx [54] 5-formyl-quinolin-8-olate LUMx [54] 5-(n-dodecylaminomethyl) quinolin-8-olate CDCl 3 [54] LUMx [54] 5-(n-dodecyliminomethyl) quinolin-8-olate CDCl 3 [54] LUMx [54] 5-(n-dodecanoylamide) quinolin-8-olate CDCl 3 [54] LUMx [54] acridine saccharinate CDCl 3 [39] LUM1 [39] 7,8-benzoquinoline* (8) CDCl 3 [42] 2,3-bis(pyrid-2-yl)pyrazine ClO 4 − CD 3 CN, DMSO-d 6 [56,57] LUM1 [57] 2-aminopyrimidine-N pm Cl DMSO-d 6 [41] AMUNON [41] trans(N,N)…”

mentioning

confidence: 99%

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Pd(II), Pd(III) and Pd(IV) Cyclometallated Compounds with 2-Arylpyridines and Their Derivatives or Analogues: 44 Years (1980–2023) of NMR and Single Crystal X-ray Studies

Pazderski,

Abramov

2023

Crystals

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In this paper, a review on Pd(II), Pd(III), and Pd(IV) cyclometallated compounds with 2-arylpyridines (2-phenylpyridine, 2-benzylpyridine, 2-benzoylpyridine, 2-phenoxypyridine, 2-phenylsulfanylpyridine, 2-anilinopyridine, 2-(naphth-1-yl)pyridine, 2-(naphth-2-yl)pyridine, and their derivatives) and their analogues (2-phenylquinoline and 7,8-benzoquinoline) with 174 references is presented. A total of 672 species, containing κ2-N(1),C(6′)*-palladium (Pd(II), Pd(III), Pd(IV)) or analogous moiety (i.e., chelated by nitrogen of the pyridine-like ring and the deprotonated ortho-carbon of the phenyl-like ring) and thus possessing a character intermediate between metal complexes and organometallics, studied in the years 1980–2023 by NMR spectroscopy and/or single crystal X-ray diffraction (202 X-ray structures, for 186 species), are described. The biological or catalytic activity and luminescence properties of these species, as well as their possible applications as advanced materials were studied and are also quoted.

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ChemInform Abstract: Metal Complexes of Quinoxaline Derivatives: Review (Part 1)

Dhanaraj

Johnson

2016

ChemInform

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Mixed-ligand Pt(II) and Pd(II) complexes on the basis of cyclometalated 2-phenylpyridine and polypyridyl ligands

Cited by 5 publications

References 6 publications

¹H, ¹³C, ¹⁵N and ¹⁹⁵Pt NMR studies of Au(III) and Pt(II) chloride organometallics with 2‐phenylpyridine

¹H, ¹³C, ¹⁵N and ¹⁹⁵Pt NMR studies of Au(III) and Pt(II) chloride organometallics with 2‐phenylpyridine

Pd(II), Pd(III) and Pd(IV) Cyclometallated Compounds with 2-Arylpyridines and Their Derivatives or Analogues: 44 Years (1980–2023) of NMR and Single Crystal X-ray Studies

ChemInform Abstract: Metal Complexes of Quinoxaline Derivatives: Review (Part 1)

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Mixed-ligand Pt(II) and Pd(II) complexes on the basis of cyclometalated 2-phenylpyridine and polypyridyl ligands

Cited by 5 publications

References 6 publications

1H, 13C, 15N and 195Pt NMR studies of Au(III) and Pt(II) chloride organometallics with 2‐phenylpyridine

1H, 13C, 15N and 195Pt NMR studies of Au(III) and Pt(II) chloride organometallics with 2‐phenylpyridine

Pd(II), Pd(III) and Pd(IV) Cyclometallated Compounds with 2-Arylpyridines and Their Derivatives or Analogues: 44 Years (1980–2023) of NMR and Single Crystal X-ray Studies

ChemInform Abstract: Metal Complexes of Quinoxaline Derivatives: Review (Part 1)

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¹H, ¹³C, ¹⁵N and ¹⁹⁵Pt NMR studies of Au(III) and Pt(II) chloride organometallics with 2‐phenylpyridine

¹H, ¹³C, ¹⁵N and ¹⁹⁵Pt NMR studies of Au(III) and Pt(II) chloride organometallics with 2‐phenylpyridine