Two crystal forms of cis-bis(ethylamine) dichloro platinum(II)

Кирик, С. Д.; Starkov, A. K.; Matsulev, A. N.; Kondrasenko, Alexandеr A.

doi:10.1016/j.molstruc.2010.12.009

Cited by 2 publications

(1 citation statement)

References 14 publications

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“…As a rule it gave multiphase product. The phenomenon was repeatedly mentioned in the literature [25][26][27][28][29][30]. Every case has specific features.…”

Section: Introductionmentioning

confidence: 99%

Multivariant Crystallization of Tetraplatin Precursors from Solutions Containing 1,2-C₆H₁₀(NH₃)₂ ²⁺ and [PtCl₆]^2– Ions

Mulagaleev

Leshok

Starkov

et al. 2017

Journal of Chemistry

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Seven new phases containing hexachloroplatinate [PtCl 6 ]2− and trans-1,2-dl-diammoniumcyclohexane 1,2-C 6 H 10 (NH 3 ) 2 2+ ions were obtained by crystallization from solutions with minor variation of synthesis conditions. The compounds can be applied as precursors for the synthesis of effective anticancer drug tetraplatin ([PtC 6 H 10 (NH 2 ) 2 Cl 4 ]). The phase diversity was achieved by alterations including solvent acidity, crystallization rate, temperature, type of solvent, and the reagents ratio. The compounds were characterized by chemical and thermal analysis, IR, and 1 H NMR spectroscopy. Crystal structures of the five compounds were determined by X-ray powder diffraction technique. The phases have ionic structures involving H 2 O, HCl molecules, or Cl − ions as supplementary species in the lattices. It helps to arrange some frames additionally interconnected by hydrogen bonds between ions and solvent molecules. It was suggested that crystal lattices adapted associated particles presented in solutions. It results in observed variety of the crystal structures. Besides the basic interest the obtained results are important for tetraplatin synthesis control.

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“…As a rule it gave multiphase product. The phenomenon was repeatedly mentioned in the literature [25][26][27][28][29][30]. Every case has specific features.…”

Section: Introductionmentioning

confidence: 99%

Multivariant Crystallization of Tetraplatin Precursors from Solutions Containing 1,2-C₆H₁₀(NH₃)₂ ²⁺ and [PtCl₆]^2– Ions

Mulagaleev

Leshok

Starkov

et al. 2017

Journal of Chemistry

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Synthesis, crystal structure and intermolecular contacts in trans-bis(ethylamine) dichloro platinum(II) and palladium(II) complexes

Mulagaleev

Starkov

Zaitseva

et al. 2020

Journal of Molecular Structure

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Two crystal forms of cis-bis(ethylamine) dichloro platinum(II)

Cited by 2 publications

References 14 publications

Multivariant Crystallization of Tetraplatin Precursors from Solutions Containing 1,2-C₆H₁₀(NH₃)₂ ²⁺ and [PtCl₆]^2– Ions

Multivariant Crystallization of Tetraplatin Precursors from Solutions Containing 1,2-C₆H₁₀(NH₃)₂ ²⁺ and [PtCl₆]^2– Ions

Synthesis, crystal structure and intermolecular contacts in trans-bis(ethylamine) dichloro platinum(II) and palladium(II) complexes

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Two crystal forms of cis-bis(ethylamine) dichloro platinum(II)

Cited by 2 publications

References 14 publications

Multivariant Crystallization of Tetraplatin Precursors from Solutions Containing 1,2-C6H10(NH3)2 2+ and [PtCl6]2– Ions

Multivariant Crystallization of Tetraplatin Precursors from Solutions Containing 1,2-C6H10(NH3)2 2+ and [PtCl6]2– Ions

Synthesis, crystal structure and intermolecular contacts in trans-bis(ethylamine) dichloro platinum(II) and palladium(II) complexes

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Product

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Multivariant Crystallization of Tetraplatin Precursors from Solutions Containing 1,2-C₆H₁₀(NH₃)₂ ²⁺ and [PtCl₆]^2– Ions

Multivariant Crystallization of Tetraplatin Precursors from Solutions Containing 1,2-C₆H₁₀(NH₃)₂ ²⁺ and [PtCl₆]^2– Ions