Vratislav Langer

2021

Molecular, supramolecular structures combined with hirshfeld and dft studies of centrosymmetric m(Ii)-azido {m=ni(ii), fe(ii) or zn(ii)} complexes of 4-benzoylpyridine

2016

Induction of Laccase, Lignin Peroxidase and Manganese Peroxidase Activities in White-Rot Fungi Using Copper Complexes

Formation of R-4(4) (8) ring in chloride salts of 8-hydroxyquinolinium derivatives: synthesis, structural, and theoretical studies

2015

Biological activity and molecular structures of bis(benzimidazole) and trithiocyanurate complexes

2014

Trithiocyanurate Complexes of Iron, Manganese and Nickel and Their Anticholinesterase Activity

2014

Reaction of selected carbohydrate aldehydes with benzylmagnesium halides: benzyl versus o-tolyl rearrangement

Ca-10((CrO4)-O-V)(6)((CrO4)-O-VI), a disordered mixed-valence chromium compound exhibiting inversion twinning

Mechanistic Dichotomy in the Asymmetric Allylation of Aldehydes with Allyltrichlorosilanes Catalyzed by Chiral Pyridine N-Oxides

Cyanohydrins from methyl 6-deoxy-2,3-O-isopropylidene-alpha-L-lyxo-hexofuranosid-4-ulose via Bucherer-Bergs and Strecker reactions

2013

Effects of Different Substituents on the Crystal Structures and Antimicrobial Activities of Six Ag(I) Quinoline Compounds

Synthesis and structure elucidation of novel fused 1,2,4-triazine derivatives as potent inhibitors targeting CYP1A1 activity

X-ray and DFT studies of a mono- and binuclear copper(II) ionic compound containing a Schiff base

Synthesis, X-ray structure, electrochemistry, and theoretical studies of palladium(II) complex with a tetradentate bis(quinoline-2-carboxamide) ligand

Synthesis, X-ray crystal structure, and electrochemistry of copper(II) complexes of a new tridentate unsymmetrical Schiff base ligand and its hydrolytically rearranged isomer

2011

2D Bipyrimidine silver(I) nitrate: Synthesis, X-ray structure, solution chemistry and anti-microbial activit

Ethyl 1-ethyl-7-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate: X-ray and DFT studies

The coordination polymer poly[(μ3-3-aminocarbonylpyrazine-2-carboxylato-κ3N1:O2:O2')silver(I)]

Crystal Structure, Infrared Spectra and DFT Study of Benzyl 2,3-Anhydro-β-D-Ribopyranoside

A new MoVI Schiff base complex: methanol[N'-(3-methoxy-2-oxidobenzylidene)benzohydrazidato]dioxidomolybdenum(VI)

2011

Bis 4,5-diazafluoren-9-one silver(I) nitrate: synthesis, X-ray structures, solution chemistry, hydrogel loading, DNA coupling and anti-bacterial screening

2011

Multi-component self-assembly of molecule based materials by coordination networks and weak intermolecular synthons

Stemodin-derived analogues with lipid peroxidation, cyclooxygenase enzymes and human tumour cell proliferation inhibitory activities

Hexaaquazinc(II) bis[tris(3-carboxypyridine-2-carboxylato)zincate(II)]

5,5'-Bis(hydroxymethyl)-3,3'-dimethoxybiphenyl-2,2'-diol with a new three-dimensional 3-modal topology of synthons

2-{[(3-Fluorophenyl)amino]methylidene}-3-oxobutanenitrile and 5-{[(3-fluorophenyl)amino]methylidene}-2,2-dimethyl-1,3-dioxane-4,6-dione: X-ray and DFT studies

Two polymorphs of a lead(II) complex with 8-hydroxy-2-methylquinoline and thiocyanate

A regio- and stereo-controlled approach to triazoloquinoxalinyl C-nucleosides

Redetermination of Na3TaF8

2010

Synthesis, Crystal Structure, Quantum Chemical Calculations, DNA Interactions, and Antimicrobial Activity of [Ag(2-amino-3-methylpyridine)2]NO3 and [Ag(pyridine-2-carboxaldoxime)NO3]

Synthesis of new series of quinoxaline based MAO-inhibitors and docking studies

Development of metallocomplex amino acids synthons for the asymmetric preparation of α-amino acids by stereoselective introduction of a side chain. Evaluation of the model asymmetric preparation of alanine and β-13C monolabelled α-aminoisobutyric acid

X-ray, synchrotron, and neutron diffraction analysis of Roman cavalry parade helmet fragment

2010

Family of Isoreticular Chiral Metal-Organic Frameworks Based on Coordination and Hydrogen Bonds in [M[Co(ethylenediamine)(oxalato)2]2]

Synthesis and characterization of Co(II) and Ni(II) complexes of 2,5-diphenyl-3,4-bis(2-pyridyl)-cyclopentadienone (L). X-ray crystal structures of CoLCl2.0.5CH3CN and NiLBr2.CHCl3

Ferromagnetic Properties of a Trinuclear Nickel(II) Complex with a Trithiocyanurate Bridge

THE STRUCTURE AND CONFORMATION OF LIGNIN AS JUDGED BY X-RAY CRYSTALLOGRAPHIC INVESTIGATIONS OF LIGNIN MODEL COMPOUNDS: ARYLGLYCEROL β-SYRINGYL ETHERS

Dimeric (isoquinoline)(N-salicylidene-D,L-glutamato)copper(II) ethanol solvate

Structural analysis of the microporous semiconductor K-SBC-1 during its reversible sorption of water

Synthesis and X-ray structure of a C5–C4-linked glucofuranose–oxazolidin-2-one

(E)-Methyl 2-[(2-fluorophenyl)aminomethylene]-3-oxobutanoate: X-ray and density functional theory (DFT) study

Two 2-D copper(II) azido compounds: catena-poly[di-μ1,1- azido,di-μN,O-(quinolinecarboxylato)(aqua)copper(II)] and 1-D catena-poly[di-μN,N'-(quinoxaline)copper(II)nitrate]

2009

1H NMR SPECTRA OF LIGNIN MODEL COMPOUNDS

Bis[4-(dimethylamino)pyridine-κN1]silver(I) nitrate dihydrate

Bis(1,3,5-triazine-2,4,6-triamine-κN1)silver(I) nitrate

2,3:4,6-Di-O-isopropylidene-α-L-sorbofuranose and 2,3-O-isopropylidene-α-L-sorbofuranose

Network analysis of barium oxalates Ba(C2O4)m(HC2O4)n(H2C2O4)p(H2O)q, including the new, uniform, five-connected loh net

2009

Methyl groups control coordination number, stoichiometry, network and magnetism in a Cu(II)-azide-pyrazine (6,3) 2D net

Synthesis, X-ray structure and anti-corrosion activity of two silver(I) pyrazino complexes

Conformation of 1-aryl-2-aryloxy-1-propanols: threo-1-(4-hydroxy-3-methoxyphenyl)-2-(2-methoxyphenoxy)-1-propanol

New silver(I) compounds and their use in pharmaceutical compositions for the treatment, prophylaxis and prevention of infections

Structure and magnetic properties of a trinuclear nickel(II) complex with benzenetricarboxylate bridge

A three-dimensional net of Δ-tris(1,10-phenanthroline)ruthenium(II) in the dual-metal self-assembly of bis[tris(1,10-phenanthroline)ruthenium(II)] tetraisothiocyanatoiron(II) bis(perchlorate)

An inter-penetrating primitive cubic net formed by hydrogen bonds and coordination bonds in catena-poly[[bis-(methanol-κO)bis-(thio-cyanato- κN)iron(II)] -μ 1,2-bis(4-pyridyl-methylene)hydrazine- κ² N:N′]

An interpenetrating primitive cubic net formed by hydrogen bonds and coordination bonds in catena-poly[[bis(methanol-κO)bis(thiocyanato-κN)iron(II)]-μ-1,2-bis(4-pyridylmethylene)hydrazine-κ2N:N']

Modulation and binding properties of extended glycoluril molecular clips

An unexpected triethylsilane-triggered rearrangement of thioaurones to thioflavonols under SPPS conditions

catena-Poly[[bis(N,N'-dimethylformamide)cadmium(II)]-μ2-oxalato]

The role of intermolecular interactions in the assemblies of FeII and CoII tetrakis-isothiocyanatometalates with tris(1,10-phenanthroline)-RuII: Crystal structures of two dual-metal assemblies featuring octahedral cationic and tetrahedral anionic modules

2008

The Structure and Conformation of Lignin as Judged by X-ray Crystallographic Investigations of Lignin Model Compounds: Arylglycerol β-Syringyl Ethers

1D and 2D FeII Azide Coordination Polymers with Ferromagnetic Canting

Syntheses, X-ray, MSn, NMR and CD structure determination of nickel(II) complexes of Schiff bases of (S)-N-(2-benzoylphenyl)-1-benzylpyrrolidine-2-carboxamide and aromatic α-amino acids

4,4'-(Azinodimethylene)dipyridinium bis(tetrafluoroborate) and 4-[(4-pyridylmethylene)hydrazonomethyl]pyridinium perchlorate: two different hydrogen-bonding motifs

catena-Poly[[chloro(pyridinium-3-carboxylato-κO)zinc(II)]-μ-nicotinato-κ2O:N]

Two Ce(SO4)2·4H2O polymorphs: Crystal structure and thermal behavior

Synthesis Methods for Ce(CrO4)2 · xH2O and Crystal Structures of K2CrSO7, (NH4)2Cr2O7 and Na2Cr2O7 · 2H2O

A pseudo-merohedrally twinned rare-earth sulfate: K6[Ce(HSO4)2(SO4)4]·H2O, a novel structure type

(E)-Methyl 2-anilinomethylene-3-oxobutanoate: X-ray and density functional theory studies

NEW Ag(I) COMPOUNDS AND THEIR USE IN PHARMACEUTICAL COMPOSITIONS

New chiral synthons of 13C- or 15N-labelled α-amino acids

New Structure Type among Octahydrated Rare-Earth Sulfates, β-Ce2(SO4)3·8H2O, and a new Ce2(SO4)3·4H2O Polymorph

2-(2-Oxazolin-2-yl)benzene-1,4-diol: X-ray and density functional theory studies

The orthorhombic polymorph of diammonium trichromate(VI) decaoxide, α-(NH4)2Cr3O10

Two new Ni(II) Schiff base complexes: X-ray absolute structure determination, synthesis of a 15N-labelled complex and full assignment of its 1H NMR and 13C NMR spectra

Syntheses, crystal structures, optical limiting properties, and DFT calculations of three thiophene-2-aldazine Schiff base derivatives

The stereochemistry and conformation of lignin as judged by X-ray crystallographic investigations of lignin model compounds: Arylglycerol β-guaiacyl ethers

Stereoisomers of 1,2-diaryl-1,3-propanediols: erythro forms

3-(4-Bromophenyl)-5-(4-dimethylaminophenyl)-1-phenyl-2-pyrazoline: X-ray and density functional theory (DFT) studies

Synthesis and Structure of Silver Complexes with Nicotinate-Type Ligands Having Antibacterial Activities against Clinically Isolated Antibiotic Resistant Pathogens

New Open-Framework Mixed-Valence Chromium(III) Cerium(III)/(IV) Sulfate: CrCeIII7CeIV6(HSO4)6(SO4)21·75H2O

Syntheses and Crystal Structures of Hydrated Ternary Cerium Sulfates: Mixed-valence K5Ce2(SO4)6·H2O and K2Ce(SO4)3·H2O

Synthesis, characterization and screening of biological activity of Zn(II), Fe(II) and Mn(II) complexes with trithiocyanuric acid

New mixed-valence chromium structure type: NH4Cr(CrO4)2

2-Anilinomethylene-3-oxobutanenitrile: an X-ray and density functional theory study

2-(1H-Benzimidazol-2-ylsulfanyl)butanoic acid

(4S,1'R)-Diethyl 6-methyl-2-[(1'-phenylethylimino)methyl]-4-(2-thienyl)-1,4-dihydropyridine-3,5-dicarboxylate

Synthesis, a case of isostructural packing, and antimicrobial activity of silver(I)quinoxaline nitrate, silver(I)(2,5-dimethylpyrazine) nitrate and two related silver aminopyridine compounds

A unique example of a high symmetry three- and four-connected hydrogen bonded 3D-network

γ-Alumina: a single-crystal X-ray diffraction study

New Aquapentachlorochromate(III) Compounds: K2[CrCl5(H2O)] and (NH4)2[CrCl5(H2O)]

Synthesis and characterization of [MII(bqb)] (M=Co, Ni, Cu), [N(n-Bu)4][CoIII(bqb)(CN)2], and [N(n-Bu)4][CoIII(bqb)(N3)2] containing deprotonated N,N'-bis(2-quinolinecarboxamide)-1,2-benzene (bqb) - X-ray crystal structures of [NiII(bqb)] and [N(n-Bu)4][CoIII(bqb)(N3)2]

1D, 2D and 3D cadmium(II) polymeric complexes with quinoline-4-carboxylato anion, quinazoline and 2,5-dimethylpyrazine

Chalcone epoxide intermediates in the syntheses of lignin-related phenylcoumarans

Asymmetric Allylic Substitution Catalyzed by C1-Symmetrical Complexes of Molybdenum: Structural Requirements of the Ligand and the Stereochemical Course of the Reaction

New Chiral Synthons of 13C- or 15N-labelled α-amino acids

Dipotassium heptafluorotantalate(V), β-K2TaF7, at 509 K

2,3-Diaryl-3-hydroxypropionic acid intermediates in the synthesis of threo forms of 1,2-diaryl-1,3-propanediols

anti-2-Hydroxy-2-methyl-1-tetralone oxime: X-ray and density functional theory study

2-(4-Hydroxyphenyl)-4,4-dimethyl-2-oxazoline: X-ray and density functional theory study

(4R,1'S)-Diethyl 6-methyl-2-[(1'-phenylethylimino)methyl]-4-(2-thienyl)-1,4-dihydropyridine-3,5-dicarboxylate

On hydrogen bonding in 1,6-anhydro-β-D-glucopyranose (levoglucosan): X-ray and neutron diffraction and DFT study

5-Amino-1-[2-(diethylamino)ethyl]-1H-imidazole-4-carboxamide

Synthesis, Structure, and Magnetic Behavior of Two New 1D Polymeric Manganese Azido Complexes

Synthesis and Molecular Structure of Methyl 4-O-methyl-α-D-glucopyranuronate

3-O-Benzoyl-1,2-O-isopropylidene-β-D-fructopyranose

6-O-Cyanomethyl-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose

Crystal structures of three isomeric forms of hydoxyphenyl-2-oxazoline

Synthesis and structure determination of some glycoconjugates related to mannojirimycin and serine

erythro-2-(2,6-Dimethoxy-4-methylphenoxy)-1-(4-hydroxy-3,5-dimethoxyphenyl)propane-1,3-diol

Dipotassium tetrachromate(VI), K2Cr4O13

Three isomeric forms of hydroxyphenyl-2-oxazoline: 2-(2-hydroxyphenyl)-2-oxazoline, 2-(3-hydroxyphenyl)-2-oxazoline and 2-(4-hydroxyphenyl)-2-oxazoline

Synthesis, characterization, and single crystal X-ray structures of [CoIII(acacen)(thioacetamide)2]ClO4 and [CoIII((BA)2en)(thioacetamide)2]PF6 - Solvatochromic properties of [CoIII(acacen)(thioacetamide)2]ClO4

Pseudo-merohedrally twinned tetrakis(1H-imidazole-κN3)bis(N-nitrocyanamidato-κN)copper(II)

21-Deoxycortisone (17α-hydroxy-4-pregnene-3,11,20-trione)

Static and dynamic structure of deca-dodecasil 3R

Second-degree twinning and dynamic disorder in the crystal structure of deca-dodecasil 3R

A titanium salicylate, Na4[Ti(C7H4O3)3]2·11H2O

New Polymeric Manganese Azide Derivatives with Quinazoline

5-Amino-1-benzyl-4-cyano-3-methylimidazolium toluene-p-sulfonate

threo-2-(2,6-Dimethoxyphenoxy)-1-(4-hydroxy-3,5-dimethoxyphenyl)propane-1,3-diol: a conformational study

(3aS,5aR,10aS,11aR)-2,2-Dimethyl-3a,9,10,10a,11,11a-hexahydro-5aH-1,3-dioxolo[4,5:3',4']furo[2',3'-f]indolizin-8(4H)-one

Pseudo-merohedrally twinned praseodymium hexacyanoferrate(III) tetrahydrate

Structural aspects of some Cu(II) complexes containing Schiff base.

Preliminary results from X-ray diffraction and EDXA studies of inorganiccomponents in softwood kraft pulp

Synthesis and structure determination of some nonanomerically C—C-linked serine glycoconjugates structurally related to mannojirimycin

A redetermination of cis-aquabis(glycinato-κ2N,O)copper(II)

(Z)-2,3-Bis(3,4-dimethoxyphenyl)-2-propen-1-ol

(3aS,8aS,9R,9aS)-9-Hydroxy-2,3,3a,7,8,8a,9,9a-octahydrofuro[3,2-f]indolizin-6(4H)-one

A second polymorph of (+)-pinoresinol-dioxane(1/1).

X-ray and neutron Rietveld quantitative phase analysis of industrial Portland cement clinkers

2,4,4a,5,6,7,9,9a-Octahydrofuro[2,3-f]indolizin-7-one

Novel type of Cu(II) complex containing Schiff base

(N-salicylidene-D,L-glutamato) (2-methylimidazole)copper(II).

Tetramethylammonium tetraaquadichlorochromium(III) trichloride dihydrate

Crystal and electronic structure of aqua(N-salicylidene-methylester-L-glutamato)Cu(II) monohydrate

Dirubidium aquapentachlorochromate(III) and dicaesium aquapentachlorochromate(III)

(Z)-3-(3,4-Dimethoxyphenyl)-2-(2-methoxyphenoxy)-2-propenoic acid.

Neutron and X-ray Rietveld quantitative phase analysis of industrial Portland cement clinkers

Pentapotassium sodium hexasulfatodicerate(III)

Characterisation and X-ray crystallography of products from the Bucherer-Bergs reaction of methyl 2,3-O-isopropylidene-α-D-lyxo-pentodialdo-1,4-furanoside

Long-range spin-spin interactions in the 13C-n.m.r. spectra of the nickel(II) complex of the Schiff base of (S)-N-benzylproline (2-benzoylphenyl)amide and glycine. Quantum-chemical calculations and possible donation of electron density from the π-system of the benzyl group to nickel

(+)-Pinoresinol-dioxane (1/1)

Radical Additions of Bis(trimethylsilyl)phosphite to Vinyltrimethylsilane and Vinyltriethoxysilane: Crystal Structure of 2-Trimethylsilylethylphosphonic Acid

Bis(cyanamidonitrato-κN)[tris(3,5-dimethylpyrazole)copper(II)

(Z)-α-Chloromethyl-3,3',4,4'-tetramethoxystilbene

(1-Methylimidazole)(N-salicylidene-rac-glutamato)copper(II)

Preparation and Crystal Structure of (1S, 5S, 7S, 8R)-8-Hydroxy-7-phenyl-2,6-dioxabicyclo[3.3.0]octan-3-one

2003

Lignin Stereochemistry and its Biosynthetic Implications

Oxidation of simple and Pt modified aluminide diffusion coatings on Ni based superalloys - I. Oxide scale microstructure

Some non-anomerically C-C-linked carbohydrate amino acids related to leucine - synthesis and structure determination

Microstructural studies of NiAl-based model alloys and commercial superalloys after isothermal oxidation

Layered strontium phenylphosphonate: synthesis, thermal properties and crystal structure from X-ray powder diffraction data

Intramolecular hydrogen bond and proton transfer in 3-(2-benzimidazolylthio)-2,4-pentanedione. Crystallographic evidence and theoretical calculations

Insight into β -hairpin stability: a structural and thermodynamic study of diastereomeric β-hairpin mimetics

Determining the crystal symmetry of epitaxial Tl-2201 thin films by X-ray diffraction

Interfacial superconductivity in semiconducting monochalcogenide superlattices

2-(3,4-Dimethoxyphenyl)-5,7-dimethoxy-3,8-dimethyl-4H-1-benzopyran-4-one

1-(2-Hydroxy-4,6-dimethoxy-3-methylphenyl)-3-(4-methoxyphenyl)-2-methyl-1,3-propanedione

Self-Assemblies of Extended Hydrogen-Bonded Arrays Using 1,4-Butanebisphosphonic Acid as a Versatile Building Block

On the Catalytic Activity of Co3O4 in Low-Temperature CO Oxidation

Synthesis of 4-Carbamoyl-2-oxazolidinones C-4-Linked with a Saccharide Moiety via Bucherer-Bergs Reaction of Hexofuranos-5-uloses

Synthesis and Characterization of Binuclear (μ-Oxalato) Copper(II) Complexes with N,N'-Diethylethylenediamine or N,N,N'-Trimethylethylenediamine

Synthesis, Crystal Structure, and Conformation of Methyl 5-O-acetyl-5-cyano-6-deoxy-2,3-O-isopropylidene-β-L-gulofuranoside

The lamellar architecture of 1,6-hexamethylenediammonium tetrachlorocobaltate(II)

Theoretical Structure Determination of a Complex Material: κ-Al2O3

Ash Sintering and Deposit Formation in PFBC

Calcium sulphide formation in fluidized bed boilers