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Authors whose works are in public domain in at least one jurisdiction

List of works by Irena G. Stará

1-46 of 46 results

An organometallic route to long helicenes

scholarly article

Synthesis of 3-hexahelicenol and its transformation to 3-hexahelicenylamines, diphenylphosphine, methyl carboxylate, and dimethylthiocarbamate.

scientific article

Rapid access to dibenzohelicenes and their functionalized derivatives

scientific article published on 9 August 2013

Synthesis of [5]-, [6]-, and [7]helicene via Ni(0)- or Co(I)-catalyzed isomerization of aromatic cis,cis-dienetriynes.

scientific article

Toward Molecular Nanowires Self-Assembled on an Insulating Substrate: Heptahelicene-2-carboxylic acid on Calcite (101̅4)

From helical to planar chirality by on-surface chemistry

scientific article

Chiral superbases: the proton affinities of 1- and 2-aza[6]helicene in the gas phase.

scientific article published on September 2007

On the origin of diastereoselectivity in [2 + 2 + 2] cycloisomerization of chiral triynes: controlling helicity of helicene-like compounds by thermodynamic factors

scientific article

Determination of acid-base dissociation constants of azahelicenes by capillary zone electrophoresis

scientific article published in August 2008

Sequential formation of N-doped nanohelicenes, nanographenes and nanodomes by surface-assisted chemical (cyclo)dehydrogenation of heteroaromatics

scientific article published on 01 February 2014

Mechanical tuning of conductance and thermopower in helicene molecular junctions

scientific article published on 01 May 2015

A versatile synthesis of functionalized pentahelicenes.

scientific article published on October 2010

Asymmetric synthesis of [7]helicene-like molecules

scientific article published on 01 June 2005

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

Synthesis of Long Oxahelicenes by Polycyclization in a Flow Reactor.

scientific article published on 18 April 2017

An Ultimate Stereocontrol in Asymmetric Synthesis of Optically Pure Fully Aromatic Helicenes

scientific article published on May 18, 2015

Tailored Formation of N-Doped Nanoarchitectures by Diffusion-Controlled on-Surface (Cyclo)Dehydrogenation of Heteroaromatics

scientific article published on 26 March 2013

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

scientific article published on 04 May 2012

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

scientific article published on 29 April 2015

Racemic and Optically Pure Heptahelicene-2-carboxylic Acid: Its Synthesis and Self-Assembly into Nanowire-Like Aggregates

Molecular Self-Assembly of Enantiopure Heptahelicene-2-Carboxylic Acid on Calcite (101̅4)

Oxahelicene NHC ligands in the asymmetric synthesis of nonracemic helicenes

scientific article published on 5 April 2017

Reversal of the sense of enantioselectivity between 1- and 2-aza[6]helicenes used as chiral inducers of asymmetric autocatalysis.

scientific article published on 19 January 2017

Tetrathiafulvalene-oligo(para-phenyleneethynylene) conjugates: formation of multiple mixed-valence complexes upon electrochemical oxidation.

scientific article published on 13 March 2013

On the physicochemical properties of pyridohelicenes

scientific article published on 11 December 2013

Heterochiral recognition among functionalized heptahelicenes on noble metal surfaces

scientific article published on 01 August 2019

Aromatic Azide Transformation on the Ag(111) Surface Studied by Scanning Probe Microscopy

scientific article published on 21 January 2019

Large Converse Piezoelectric Effect Measured on a Single Molecule on a Metallic Surface.

scientific article published on 23 December 2017

Synthesis of atropoisomeric pyridines via cobalt-catalyzed cocyclotrimerization of diynes with benzonitrile

scholarly article by Radim Hrdina et al published January 2006 in Tetrahedron

Helicenes as Chirality-Inducing Groups in Transition-Metal Catalysis: The First Helically Chiral Olefin Metathesis Catalyst

scientific article published on 06 July 2018

Two-photon absorption and two-photon circular dichroism of hexahelicene derivatives: a study of the effect of the nature of intramolecular charge transfer

scholarly article in RSC Advances, vol. 5 no. 23, 2015

The use of cobalt-mediated cycloisomerisation of ynedinitriles in the synthesis of pyridazinohelicenes.

scientific article published on 30 May 2014

[11]Anthrahelicene on InSb(001) c(8×2): a low-temperature scanning probe microscopy study

scientific article published on 01 November 2010

Azahelicene Superbases as MAILD Matrices for Acidic Analytes

scientific article published on 19 August 2013

Growth kinetics of racemic heptahelicene-2-carboxylic acid nanowires on calcite (104).

scientific article published in October 2016

Synthesis of Racemic, Diastereopure, and Enantiopure Carba- or Oxa[5]-, [6]-, [7]-, and -[19]helicene (Di)thiol Derivatives

scientific article published on 20 December 2019

Photogeneration and Visualization of a Surface‐Stabilized Dinitrene

scientific article published on 6 March 2025

Quantum dissipation driven by electron transfer within a single molecule investigated with atomic force microscopy

scientific article published on 12 March 2020

Aromatic Azide Transformation on the Ag(111) Surface Studied by Scanning Probe Microscopy

scientific article published on 21 January 2019

Enantioselective [2+2+2] cycloisomerisation of alkynes in the synthesis of helicenes: The search for effective chiral ligands

Helically Chiral Aromatics: The Synthesis of Helicenes by [2 + 2 + 2] Cycloisomerization of π-Electron Systems

scientific article published on 13 December 2019

[2+2+2] Cycloisomerisation of Aromatic Cyanodiynes in the Synthesis of Pyridohelicenes and Their Analogues.

scientific article

Biophysical and RNA Interference Inhibitory Properties of Oligonucleotides Carrying Tetrathiafulvalene Groups at Terminal Positions

scholarly article in Journal of Chemistry, 2013

Dihydrogen contacts observed by through-space indirect NMR coupling

scientific article published on 13 August 2018

Chirality-Controlled Self-Assembly of Amphiphilic Dibenzo[6]helicenes into Langmuir-Blodgett Thin Films

scientific article published on 01 July 2019

Asymmetric Synthesis of Nonracemic 2-Amino[6]helicenes and Their Self-Assembly into Langmuir Films

scientific article published on 30 April 2018