Zinc Iodide Complexes of Propaneamide, Benzamide, Dimethylurea, and Thioacetamide: Syntheses and Structures

Савинкина, Е. В.; Buravlev, Evgeny A.; Zamilatskov, Ilya A.; Albov, Dmitry V.; Кравченко, В. В.; Zaitseva, M. G.

doi:10.1002/zaac.200801337

Cited by 11 publications

(3 citation statements)

References 16 publications

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“…There are many examples in literature [53][54][55][56] In the earlier reported polymeric complexes with similar ligands, [CuLN 3 ] n [ClO 4 ·3/ 2H 2 O] n (L = 3,10-bisbenzyl-1,3,5,8,10,12-hexaazacyclotetradecane or 3,10-bisbenzyl-6,13-dimethyl-1,3,5,8,10,12-hexaazacyclotetradecane), Cu(II) ions are bridged by single azide in the μ-1,3 (end-to-end) bridging mode in a trans-position with respect to the azide, and each heterocyclic ligand forms bonds with one copper [59].…”

Section: Discussionmentioning

confidence: 99%

Cobalt(II), nickel(II), and copper(II) complexes of 14-membered hexaazamacrocycles: synthesis and characterization

Volov

Zamilatskov

Чернышев

et al. 2014

Journal of Coordination Chemistry

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Cobalt(II), nickel(II), and copper(II) complexes containing 5,12-di(4-bromophenyl)-7, 14-dimethyl-1,2,4,8,9,11-hexaazacyclotetradeca-7,14-diene-3,10-dione (H 2 L 1 ) and 5,12-diphenyl-7,14-dimethyl-1,2,4,8,9,11-hexaazacyclotetradeca-7,14-diene-3,10-dione (H 2 L 2 ) have been synthesized. All complexes were characterized by elemental analysis, MALDI TOF-MS spectrometry, and electronic absorption spectroscopy. The crystal structures of two compounds, [Cu 2 (H 2 L 1 )Cl 4 ] n and [NiL 2 ], were determined by X-ray powder diffraction. In the polymeric [Cu 2 (H 2 L 1 )Cl 4 ] n , the Cu 2 Cl 4 units and H 2 L 1 molecules are situated on inversion centers. Each Cu(II) has a distorted trigonal-bipyramidal coordination environment formed by N and O from H 2 L 1 [Cu-N 2.340(14) Å, Cu-O 1.952(11) Å], two bridging chlorides [Cu-Cl 2.332(5), 2.279(5) Å] and one terminal chloride [Cu-Cl 2.320(6) Å]. In the [NiL 2 ] complex, the Ni(II) situated on inversion center has a distorted square-planar coordination environment formed by four nitrogens from L 2 [Ni-N 1.860(11), 1.900(11) Å].

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Section: Discussionmentioning

confidence: 99%

Cobalt(II), nickel(II), and copper(II) complexes of 14-membered hexaazamacrocycles: synthesis and characterization

Volov

Zamilatskov

Чернышев

et al. 2014

Journal of Coordination Chemistry

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“…A number of zinc(II) iodide complexes, ZnI 2 L 2 , have been prepared with simple amide ligands, including urea (ACAQAW; Furmanova et al, 2001), acetamide (VIDBOA; Savinkina et al, 2007), and formamide (DIYGUO; Savinkina et al, 2008). Savinkina et al (2009) have also prepared a series of ZnI 2 L 2 complexes with L = dimethylurea (VUCTUJ), thioacetamide (VUCTOD), and benzamide (VUCVAR).…”

Section: Database Surveymentioning

confidence: 99%

Crystal structures and hydrogen-bonding analysis of a series of benzamide complexes of zinc(II) chloride

Tinapple¹,

Farrar²,

Johnston³

2021

Acta Cryst E

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Ionic co-crystals are co-crystals between organic molecules and inorganic salt coformers. Co-crystals of pharmaceuticals are of interest to help control polymorph formation and potentially improve stability and other physical properties. We describe the preparation, crystal structures, and hydrogen bonding of five different 2:1 benzamide or toluamide/zinc(II) chloride co-crystal salts, namely, bis(benzamide-κO)dichloridozinc(II), [ZnCl2(C7H7NO)2], dichloridobis(2-methylbenzamide-κO)zinc(II), [ZnCl2(C8H9NO)2], dichloridobis(3-methylbenzamide-κO)zinc(II), [ZnCl2(C8H9NO)2], dichloridobis(4-methylbenzamide-κO)zinc(II), [ZnCl2(C8H9NO)2], and dichloridobis(4-hydroxybenzamide-κO)zinc(II), [ZnCl2(C7H7NO2)2]. All of the complexes contain hydrogen bonds between the amide N—H group and the amide carbonyl oxygen atoms or the chlorine atoms, forming extended networks.

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“…However, this coordination number is not the most stable for zinc (II). According to data from the literature, one attributes the coordination number 4 to the zinc (II) usually [19][20][21][22][23][24][25][26][27]; as well as the experimental studies [18] had led to the synthesis of Zn(benzamide) 2 Cl 2 from an equimolar mixture of ZnCl 2 and of benzamide. All these considerations had led to simulate the formation reaction of the coordination compound Zn(Benzamide) 2 Cl 2 .…”

Section: Fig 3 Structure Of the Formed Complex (The Chloro DI Benzami...mentioning

confidence: 99%

DFT Study of Benzamide Coordination with Zinc (II)

Kuevi

2014

IRJPAC

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Author UAK designed the study, performed the calculations and wrote the first draft. Author GSYA performed a part of calculations and helped to analyse the results. Authors AGK and ATKH helped to analyse the results. Author LAB allowed LaC The SMo (Laboratory of Theoretical Chemistry and Molecular Spectroscopy)research team to perform some calculations on the server of his laboratory. Author JBM is LaC The SMo Director; he managed this scientific work. All authors read and approved the final manuscript.

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Zinc Iodide Complexes of Propaneamide, Benzamide, Dimethylurea, and Thioacetamide: Syntheses and Structures

Cited by 11 publications

References 16 publications

Cobalt(II), nickel(II), and copper(II) complexes of 14-membered hexaazamacrocycles: synthesis and characterization

Cobalt(II), nickel(II), and copper(II) complexes of 14-membered hexaazamacrocycles: synthesis and characterization

Crystal structures and hydrogen-bonding analysis of a series of benzamide complexes of zinc(II) chloride

DFT Study of Benzamide Coordination with Zinc (II)

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