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List of works by David Šaman

5βH,6αH,7αH,10αCH3-eudesman-6,12-olides: A novel stereochemical group of natural sesquiterpene lactones. Stereostructure of isosilerolide

scientific article published on 25 July 2002

8α-Hydroxybalchanin - A new sesquiterpenic lactone from Leucanthemella serotina (L.) TZVEL.

scientific article published on 3 August 2011

9α-Hydroxyparthenolide from Zoegea baldschuanica C. WINKL. and its absolute configuration

scientific article published on 11 February 2011

A chiral dicationic [8]circulenoid: photochemical origin and facile thermal conversion into a helicene congener

scientific article published on 28 September 2012

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

scientific article published on 04 May 2012

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

A versatile synthesis of functionalized pentahelicenes.

scientific article published on October 2010

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

scientific article published on 18 May 2015

An organometallic route to long helicenes

scholarly article

Asymmetric synthesis of [7]helicene-like molecules

scientific article published on 01 June 2005

Biotransformation of (1S)-2-Carene and (1S)-3-Carene by Picea abies Suspension Culture ⬇️

article

Biotransformation of citronellal by Solanum aviculare suspension cultures: preparation of p-menthane-3,8-diols and determination of their absolute configurations.

scientific article published in September 2003

Components of the extract from the underground parts of Laserpitium siler L. of slovenian origin, mainly sesquiterpenic lactones

article published in 2011

Components of the wood-rotting fungus Sarcodontia setosa

scientific article published on 11 February 2011

Constituents of the liverwort Bazzania trilobata of Czech origin

scholarly article by Karel Konečný et al published 9 September 2010 in Collection of Czechoslovak Chemical Communications

Corrigendum: Structural revisions of small molecules reported to cross-link G-quadruplex DNA in vivo reveal a repetitive assignment error in the literature

scientific article published on 9 February 2017

Crystal Structure of the Native Sesquiterpene Lactone Arctolide

scientific article published on 07 April 2003

Diquats with Robust Chirality: Facile Resolution, Synthesis of Chiral Dyes, and Application as Selectors in Chiral Analysis

scientific article published on 04 May 2018

Dutch Resolution of a configurationally stable [5]helquat.

scientific article published on 2 January 2018

Erratum: Structural revisions of small molecules reported to cross-link G-quadruplex DNA in vivo reveal a repetitive assignment error in the literature.

scientific article

Ferrocenyl helquats: unusual chiral organometallic nonlinear optical chromophores.

scientific article

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

scientific article published on 01 January 2015

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

scientific article published on 4 February 2016

Helquats as Promoters of the Povarov Reaction: Synthesis of 1,2,3,4-Tetrahydroquinoline Scaffolds Catalyzed by Helicene-Viologen Hybrids

scientific article published on 03 May 2020

Helquats as Promoters of the Povarov Reaction: Synthesis of 1,2,3,4-Tetrahydroquinoline Scaffolds Catalyzed by Helicene-Viologen Hybrids

scientific article published on 07 September 2020

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

scientific article published on 01 January 2009

Identification of acyl groups occurring in sesquiterpene lactones: Proton and carbon-13 NMR study

scientific article published on 17 June 2010

Isolation and structures of sesquiterpene lactones: Aerial parts of Arctotis grandis THUNB. species

scientific article published on 20 May 2010

Minor sesquiterpenic lactones from Ursinia anthemoides (L.) POIRET

scientific article published on 9 September 2010

Minor sesquiterpenic lactones of Laser trilobum (L) BORKH. species

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

Nitrogen heteroaromatic cations by [2+2+2] cycloaddition

scientific article published on 03 November 2010

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

scientific article

Production of taxanes by Taxus baccata plant cells

article published in 2004

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

Seasonal variations in the content of taxanes in the bark of Taxus baccata L.

Sesquiterpene lactones from Venidium hirsutum BEROL. species

scientific article published on 20 May 2010

Sesquiterpene lactones of new stereostructural types from laser trilobum

Sesquiterpenic lactones of the Inula caspica BLUME species

scientific article published on 11 February 2010

Stereoselective reduction of 2-substituted cyclohexanones by Saccharomyces cerevisiae

scientific article published in June 2003

Structural identification of an anthrasteroid hydrocarbon from the sheep tick Ixodes ricinus.

scientific article published in August 2006

Structural revisions of small molecules reported to cross-link G-quadruplex DNA in vivo reveal a repetitive assignment error in the literature

scientific article published on 23 March 2016

Structure of isosilerolide, relative and absolute configuration of silerolide and lasolide - Sesquiterpenic lactones of new stereoisomeric type of eudesmanolides

scientific article published on 7 September 2010

Structure of istanbulin A and istanbulin B - two sesquiterpenic lactones from Smyrnium olusatrum L.

Synthesis of (+/-)-3-Methoxyestra-1,3,5(10)-trienes by the repetitive use of Negishi reagent

scientific article published on 01 March 2006

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

scientific article

Synthesis of Long Oxahelicenes by Polycyclization in a Flow Reactor.

scientific article published on 18 April 2017

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

scientific article

Tunable Chiral Second-Order Nonlinear Optical Chromophores Based on Helquat Dications.

scientific article published on 13 July 2017

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

scientific article

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