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Crystal structure of 2-{1-[(1-(2-pyridinio)ethylidene)hydrazono]ethyl} pyridinium diperchlorate, the product of template condensation in the presence of Cr(III)

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2009
Authors
Radanović, Dušanka
Kalucrossed, D Signerović G.
Gómez-Ruiz, S.
Sladić, Dušan
Šumar-Ristović, Maja
Brčeski, Ilija
Anđelković, Katarina
Article (Published version)
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Abstract
In an attempt to synthesize a Cr(III) complex of 2′-[1-(2-pyridinyl) ethylidene]oxamohydrazide an azine product 2-{1-[(1-(2-pyridinio)ethylidene) hydrazono]ethyl}pyridinium diperchlorate was obtained by an electrophilic acyl substitution catalyzed by Cr(III). Its structure was determined by X-ray crystal analysis and showed significant changes in comparison to the corresponding unprotonated compound. The 2-{1-[(1-(2-pyridinio)ethylidene)hydrazono]ethyl} pyridinium diperchlorate crystallizes in the space group P21/n of the monoclinic crystal system with unit cell parameters a = 14.3809(3) Å, b = 24.1516(5) Å, c = 15.4471(3) Å, β = 99.930(2)°, V = 5284.74(19) Å3 and Z = 12, i.e. three molecules per asymmetric unit.
Keywords:
Azines / Template synthesis / X-ray structure determination
Source:
Journal of Chemical Crystallography, 2009, 39, 2, 138-142
Projects:
  • Istraživanje i razvoj nove generacije vertikalnih 5-osnih strugarskih obradnih centara (RS-14026)

DOI: 10.1007/s10870-008-9443-6

ISSN: 1074-1542

WoS: 000263056300012

Scopus: 2-s2.0-59849119841
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URI
http://cer.ihtm.bg.ac.rs/handle/123456789/602
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IHTM

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