Interaction of copper(II) halides with 4-(piperidyl-1)-2-phenylpyrido[2,3- a]anthraquinone-7,12 (L) in acidic media: Crystal structure and spectral characteristics of (HL)2[Cu2Cl6] and (HL)[CuBr2]

4-(Piperidyl-1)-2-phenylpyrido[2,3-a]anthraquinonium-7,12 hexachlorodicuprate(II) and 4-(piperidyl-1)-2-phenylpyrido[2,3-a] anthraquinonium-7,12 dibromocuprate(I) are isolated in the crystalline state and investigated using X-ray diffraction. It is established that the Cu(II) cation is reduced to the Cu(I) cation during the synthesis of anionic bromocuprate complexes in the presence of hydrobromic acid. The spectral characteristics of the prepared compounds are discussed. © 2008 Pleiades Publishing, Ltd.

Authors
Number of issue
3
Language
English
Pages
451-454
Status
Published
Volume
53
Year
2008
Organizations
  • 1 Peoples Friendship University of Russia, ul. Miklukho-Maklaya 6, Moscow 117198, Russian Federation
  • 2 Karpov Institute of Physical Chemistry, ul. Vorontsovo pole 10, Moscow 105064, Russian Federation
Keywords
Complexation; Copper; Copper alloys; Crystalline materials; Dyes; Inorganic acids; Ketones; Positive ions; X ray diffraction analysis; Acidic mediums; Anthraquinone (AQ); Copper (II); Crystalline states; Cu(1 1 0); Hydrobromic acid (HBr); Spectral characteristics; Synthesis (of chiral ionic liquids); X ray diffraction (XRD); Crystal structure
Date of creation
19.10.2018
Date of change
19.10.2018
Short link
https://repository.rudn.ru/en/records/article/record/3113/
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