Standard

Polynuclear Hydroxido-Bridged Complexes of Platinum(IV) with Terminal Nitrato Ligands. / Vasilchenko, Danila; Berdugin, Semen; Tkachev, Sergey et al.

In: Inorganic Chemistry, Vol. 54, No. 10, 18.05.2015, p. 4644-4651.

Research output: Contribution to journal › Article › peer-review

Harvard

Vasilchenko, D, Berdugin, S, Tkachev, S, Baidina, I, Romanenko, G, Gerasko, O & Korenev, S 2015, 'Polynuclear Hydroxido-Bridged Complexes of Platinum(IV) with Terminal Nitrato Ligands', Inorganic Chemistry, vol. 54, no. 10, pp. 4644-4651. https://doi.org/10.1021/ic502896s

APA

Vasilchenko, D., Berdugin, S., Tkachev, S., Baidina, I., Romanenko, G., Gerasko, O., & Korenev, S. (2015). Polynuclear Hydroxido-Bridged Complexes of Platinum(IV) with Terminal Nitrato Ligands. Inorganic Chemistry, 54(10), 4644-4651. https://doi.org/10.1021/ic502896s

Vancouver

Vasilchenko D, Berdugin S, Tkachev S, Baidina I, Romanenko G, Gerasko O et al. Polynuclear Hydroxido-Bridged Complexes of Platinum(IV) with Terminal Nitrato Ligands. Inorganic Chemistry. 2015 May 18;54(10):4644-4651. doi: 10.1021/ic502896s

Author

Vasilchenko, Danila ; Berdugin, Semen ; Tkachev, Sergey et al. / Polynuclear Hydroxido-Bridged Complexes of Platinum(IV) with Terminal Nitrato Ligands. In: Inorganic Chemistry. 2015 ; Vol. 54, No. 10. pp. 4644-4651.

BibTeX

@article{937acb48c1e5407f93eb9492a0c286d4,
title = "Polynuclear Hydroxido-Bridged Complexes of Platinum(IV) with Terminal Nitrato Ligands",
abstract = "For the first time the polynuclear hydroxido-bridged platinum(IV) nitrato complexes with nuclearity higher than two were isolated from nitric acid solutions of [Pt(H2O)2(OH)4] and crystallized as supramolecular compounds of macrocyclic cavitands cucurbit[n]uril (CB[n], n = 6,8) and 18-crown-6 ether: [Pt4(μ3-OH)2(μ2-OH)4(NO3)10]·CB[6]·25H2O (I), [Pt6(μ3-OH)4(μ2-OH)6(NO3)12](NO3)2·CB[8]·50H2O (II), and [H3O⊂18-crown-6]2[Pt2(μ2-OH)2(NO3)8][Pt4(μ3-OH)2(μ2-OH)4(NO3)10] (III). The isolation of the compounds in the single crystalline state allows the determination of the structure of the tetranuclear and hexanuclear complexes [Pt4(μ3-OH)2(μ2-OH)4(NO3)10] and [Pt6(μ3-OH)4(μ2-OH)6(NO3)12]2+, which have been previously unknown in the solid state. Stability of Ptx(OH)y cores of the polynuclear nitrato complexes toward alkaline hydrolysis was verified by 195Pt NMR spectroscopy. Analysis of 195Pt NMR spectra of the compound III reveals that addition of every Pt(μ-OH)2Pt ring results in ∼260 ppm downfield shift relative to the mononuclear form, which allows the prediction of signal positions for complexes of higher nuclearity. (Chemical Equation Presented).",
author = "Danila Vasilchenko and Semen Berdugin and Sergey Tkachev and Iraida Baidina and Galina Romanenko and Olga Gerasko and Sergey Korenev",
year = "2015",
month = may,
day = "18",
doi = "10.1021/ic502896s",
language = "English",
volume = "54",
pages = "4644--4651",
journal = "Inorganic Chemistry",
issn = "0020-1669",
publisher = "American Chemical Society",
number = "10",

}

RIS

TY - JOUR

T1 - Polynuclear Hydroxido-Bridged Complexes of Platinum(IV) with Terminal Nitrato Ligands

AU - Vasilchenko, Danila

AU - Berdugin, Semen

AU - Tkachev, Sergey

AU - Baidina, Iraida

AU - Romanenko, Galina

AU - Gerasko, Olga

AU - Korenev, Sergey

PY - 2015/5/18

Y1 - 2015/5/18

N2 - For the first time the polynuclear hydroxido-bridged platinum(IV) nitrato complexes with nuclearity higher than two were isolated from nitric acid solutions of [Pt(H2O)2(OH)4] and crystallized as supramolecular compounds of macrocyclic cavitands cucurbit[n]uril (CB[n], n = 6,8) and 18-crown-6 ether: [Pt4(μ3-OH)2(μ2-OH)4(NO3)10]·CB[6]·25H2O (I), [Pt6(μ3-OH)4(μ2-OH)6(NO3)12](NO3)2·CB[8]·50H2O (II), and [H3O⊂18-crown-6]2[Pt2(μ2-OH)2(NO3)8][Pt4(μ3-OH)2(μ2-OH)4(NO3)10] (III). The isolation of the compounds in the single crystalline state allows the determination of the structure of the tetranuclear and hexanuclear complexes [Pt4(μ3-OH)2(μ2-OH)4(NO3)10] and [Pt6(μ3-OH)4(μ2-OH)6(NO3)12]2+, which have been previously unknown in the solid state. Stability of Ptx(OH)y cores of the polynuclear nitrato complexes toward alkaline hydrolysis was verified by 195Pt NMR spectroscopy. Analysis of 195Pt NMR spectra of the compound III reveals that addition of every Pt(μ-OH)2Pt ring results in ∼260 ppm downfield shift relative to the mononuclear form, which allows the prediction of signal positions for complexes of higher nuclearity. (Chemical Equation Presented).

AB - For the first time the polynuclear hydroxido-bridged platinum(IV) nitrato complexes with nuclearity higher than two were isolated from nitric acid solutions of [Pt(H2O)2(OH)4] and crystallized as supramolecular compounds of macrocyclic cavitands cucurbit[n]uril (CB[n], n = 6,8) and 18-crown-6 ether: [Pt4(μ3-OH)2(μ2-OH)4(NO3)10]·CB[6]·25H2O (I), [Pt6(μ3-OH)4(μ2-OH)6(NO3)12](NO3)2·CB[8]·50H2O (II), and [H3O⊂18-crown-6]2[Pt2(μ2-OH)2(NO3)8][Pt4(μ3-OH)2(μ2-OH)4(NO3)10] (III). The isolation of the compounds in the single crystalline state allows the determination of the structure of the tetranuclear and hexanuclear complexes [Pt4(μ3-OH)2(μ2-OH)4(NO3)10] and [Pt6(μ3-OH)4(μ2-OH)6(NO3)12]2+, which have been previously unknown in the solid state. Stability of Ptx(OH)y cores of the polynuclear nitrato complexes toward alkaline hydrolysis was verified by 195Pt NMR spectroscopy. Analysis of 195Pt NMR spectra of the compound III reveals that addition of every Pt(μ-OH)2Pt ring results in ∼260 ppm downfield shift relative to the mononuclear form, which allows the prediction of signal positions for complexes of higher nuclearity. (Chemical Equation Presented).

UR - http://www.scopus.com/inward/record.url?scp=84929629651&partnerID=8YFLogxK

U2 - 10.1021/ic502896s

DO - 10.1021/ic502896s

M3 - Article

AN - SCOPUS:84929629651

VL - 54

SP - 4644

EP - 4651

JO - Inorganic Chemistry

JF - Inorganic Chemistry

SN - 0020-1669

IS - 10

ER -

ID: 25402327