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List of works by Ivana Císařová

1-50 of 238 results

An organometallic route to long helicenes

scholarly article

Rapid access to dibenzohelicenes and their functionalized derivatives

scientific article published on 9 August 2013

Synthesis of alpha-amino acids via asymmetric phase transfer-catalyzed alkylation of achiral nickel(II) complexes of glycine-derived Schiff bases.

scientific article published in October 2003

Mn2+ complexes with 12-membered pyridine based macrocycles bearing carboxylate or phosphonate pendant arm: crystallographic, thermodynamic, kinetic, redox, and 1H/17O relaxation studies.

scientific article

Optical sensing of sulfate by polymethinium salt receptors: colorimetric sensor for heparin.

scientific article published on 20 February 2008

2,8'-disubstituted-1,1'-binaphthyls: a new pattern in chiral ligands

scientific article

Complexation of europium(III) by bis(dialkyltriazinyl)bipyridines in 1-octanol

scientific article

High thermodynamic stability and extraordinary kinetic inertness of copper(II) complexes with 1,4,8,11-tetraazacyclotetradecane-1,8-bis(methylphosphonic acid): example of a rare isomerism between kinetically inert penta- and hexacoordinated copper(I

scientific article

Mn2+ complexes of 1-oxa-4,7-diazacyclononane based ligands with acetic, phosphonic and phosphinic acid pendant arms: stability and relaxation studies.

scientific article

New lipophilic 2-amino-N,N'-dialkyl-4,5-dimethylimidazolium cations: synthesis, structure, properties, and outstanding thermal stability in alkaline media.

scientific article published in September 2009

Ferrocene-modified purines as potential electrochemical markers: synthesis, crystal structures, electrochemistry and cytostatic activity of (ferrocenylethynyl)- and (ferrocenylethyl)purines

scientific article published on April 2004

Rigid duplex alpha-cyclodextrin reversibly connected with disulfide bonds. Synthesis and inclusion complexes.

scientific article

Oxidative catalysis using the stoichiometric oxidant as a reagent: an efficient strategy for single-electron-transfer-induced tandem anion-radical reactions.

scientific article published on 28 July 2014

Highly Enantioselective Addition of 1-Fluoro-1-nitro(phenylsulfonyl)methane to α,β-Unsaturated Aldehydes

article

Biologically active metabolites produced by the basidiomycete Quambalaria cyanescens

scientific article

Lanthanide(III) complexes of pyridine-N-oxide analogues of DOTA in solution and in the solid state. A new kind of isomerism in complexes of DOTA-like ligands.

scientific article

Metallacarboranes as building blocks for polyanionic polyarmed aryl-ether materials

scientific article

Cyclam (1,4,8,11-tetraazacyclotetradecane) with one methylphosphonate pendant arm: a new ligand for selective copper(ii) binding.

scientific article published on 26 July 2005

Lanthanide(III) complexes of aminoethyl-DO3A as PARACEST contrast agents based on decoordination of the weakly bound amino group.

scientific article

Structure-aided design of novel inhibitors of HIV protease based on a benzodiazepine scaffold.

scientific article

A new class of organosuperbases, N-alkyl- and N-aryl-1,3-dialkyl-4,5-dimethylimidazol-2-ylidene amines: synthesis, structure, pK(BH+) measurements, and properties

Helquats: a facile, modular, scalable route to novel helical dications

scientific article published on 01 January 2009

A versatile synthesis of functionalized pentahelicenes.

scientific article published on October 2010

A straightforward route to helically chiral N-heteroaromatic compounds: practical synthesis of racemic 1,14-diaza[5]helicene and optically pure 1- and 2-aza[6]helicenes

scientific article published on 01 January 2008

Paramagnetic 19F Relaxation Enhancement in Nickel(II) Complexes of N-Trifluoroethyl Cyclam Derivatives and Cell Labeling for 19F MRI.

scientific article published on 19 October 2017

Synthesis of hexahelicene and 1-methoxyhexahelicene via cycloisomerization of biphenylyl-naphthalene derivatives.

scientific article published in April 2009

Tubular duplex alpha-cyclodextrin triply bridged with disulfide bonds: synthesis, crystal structure and inclusion complexes.

scientific article

Rational design of chemical ligands for selective mitochondrial targeting

scientific article published on 3 September 2013

A general approach to optically pure [5]-, [6]-, and [7]heterohelicenes

scientific article published on 04 May 2012

Highly functionalized and potent antiviral cyclopentane derivatives formed by a tandem process consisting of organometallic, transition-metal-catalyzed, and radical reaction steps.

scientific article published on 10 July 2014

Structures of cyclic dipeptides: an X-ray and computational study of cis- and trans-cyclo(Pip-Phe), cyclo(Pro-Phe) and their N-methyl derivatives

scientific article published on 17 November 2010

Chimerical pyrene-based [7]helicenes as twisted polycondensed aromatics

scientific article published on 29 April 2015

Intense chirality induction in nitrile solvents by a helquat dye monitored by near resonance Raman scattering.

scientific article

Coordination properties of cyclam (1,4,8,11-tetraazacyclotetradecane) endowed with two methylphosphonic acid pendant arms in the 1,4-positions.

scientific article published on 26 August 2008

Palladium(II) Complexes of 2-Dimethylamino-2‘- diphenylphosphino-1,1‘-binaphthyl (MAP) with Unique P,Cσ-Coordination and Their Catalytic Activity in Allylic Substitution, Hartwig−Buchwald Amination, and Suzuki Coupling

scientific article published in 1999

Investigation of vanadocene(IV) alpha-amino acid complexes: synthesis, structure, and behavior in physiological solutions, human plasma, and blood

scientific article published in March 2006

Li+ -induced sigma-bond metathesis: aryl for methyl exchange on boron in a methylated monocarbadodecaborate anion

scientific article published in April 2004

Functional helquats: helical cationic dyes with marked, switchable chiroptical properties in the visible region

scientific article published on 01 January 2015

Alpha (α-) and beta (β-carboranyl-C-deoxyribosides: syntheses, structures and biological evaluation.

scientific article

Highly Functionalized Cyclopentane Derivatives by Tandem Michael Addition/Radical Cyclization/Oxygenation Reactions.

scientific article published on 26 May 2015

Boron(8) substituted nitrilium and ammonium derivatives, versatile cobalt bis(1,2-dicarbollide) building blocks for synthetic purposes

scientific article published on 4 December 2008

Bioinspired total synthesis of tetrahydrofuran lignans by tandem nucleophilic addition/redox isomerization/oxidative coupling and cycloetherification reactions as key steps.

scientific article published on 8 January 2018

Search for conglomerate in set of [7]helquat salts: multigram resolution of helicene-viologen hybrid by preferential crystallization

scientific article published on 24 September 2012

A Series of the Twelve-Vertex Ferratricarbollides [2-(eta(5)-C(5)H(5))-9-X-closo-2,1,7,9-FeC(3)B(8)H(10)] (Where X = H(2)N, MeHN, Me(2)N, Bu(t)()HN, Bu(t)()(Me)N). A Highly Stable Metallatricarbaborane System with Amine Functions in the Para Positio

scientific article published on 01 June 1999

Group-12 metal complexes with isomeric 1-(diphenylphosphino)-1'-[N-(pyridylmethyl)carbamoyl]ferrocenes: coordination polymers vs. finite multinuclear coordination assemblies.

scientific article published on 11 March 2008

Lanthanide-porphyrin hybrids: from layered structures to metal-organic frameworks with photophysical properties.

scientific article

Separation of planar rotamers through intramolecular hydrogen bonding in polysubstituted 5-nitrosopyrimidines.

scientific article published in December 2014

Synthesis of Triptycene-Based Molecular Rotors for Langmuir-Blodgett Monolayers

scientific article published on 18 September 2015

Helquat Dyes: Helicene-like Push-Pull Systems with Large Second-Order Nonlinear Optical Responses.

scientific article published on 4 February 2016

Charge density study of hydrogen [(2,4-diaminopyrimidin-1-io)methyl]phosphonate monohydrate

scientific article published on 29 May 2002