List of works by Erkki Kolehmainen

(1Z,3Z)-1,4-Di(pyridin-2-yl)buta-1,3-diene-2,3-diol: The Planar Highly Conjugated Symmetrical Enediol with Multiple Intramolecular Hydrogen Bonds

scientific article published in June 2004

(1Z,3Z)-1,4-Di(pyridin-2-yl)buta-1,3-diene-2,3-diol: the planar highly conjugated symmetrical enediol with multiple intramolecular hydrogen bonds.

scientific article

(1Z,3Z)-3-[Quinolin-2(1H)-ylidene]-1-(quinolin-2-yl)prop-1-en-2-ol: An unexpected most stable tautomer of 1,3-bis(quinolin-2-yl)acetone

scientific article

(Z)-Ethyl 2-oxo-3-(1,2-dihydroquinolin-2-yl-idene)propano-ate

scientific article published on 23 June 2010

13C chemical shift tensors in hypoxanthine and 6-mercaptopurine: effects of substitution, tautomerism, and intermolecular interactions

scientific article published in February 2010

15N NMR Spectroscopy in Structural Analysis: An Update (2001 - 2005)

article

15N NMR Spectroscopy in Structural Analysis: An Update (2001—2005)

scientific article

15N NMR Studies of tautomerism

scientific article

17O NMR and molecular mechanical studies of arylmethylenemalonaldehydes

1H and 13C NMR studies of para-substituted benzaldoximes for evaluation of the electron donor properties of substituted amino groups †

scientific article

1H, 13C NMR spectral and single crystal structural studies of toxaphene congeners. Quantum chemical calculations for preferred conformers of 2,5-endo,6-exo,8,9,9,10,10-octachloro-2-bornene and their DFT/GIAO 13C chemical shifts

scientific article published in November 2005

1H, 13C and 15N NMR spectral characterization of twenty-seven 1,2-diaryl-(4E)-arylidene-2-imidazolin-5-ones

scientific article published on 01 September 2006

1H, 13C and 15N NMR study of 2-alkylnitrosoamino-4-nitropyridines and N-oxides: An example on restricted inversion of sp3 nitrogen

scientific article

1H,13C and15N NMR spectroscopic, x-ray structural andab initio/HF studies on nitramino andN-alkylamino-4-nitro derivatives of pyridineN-oxides and pyridines

scientific article published in 2003

1H,13C, 19F NMR, and ESI mass spectral characterization of two geminal difluorosteroids

scientific article

2,5-Dimethyl-4′-nitrobiphenyl

2-Acylamino- and 2,4-bis(acylamino)pyrimidines as supramolecular synthons analyzed by multiple noncovalent interactions. DFT, X-ray diffraction, and NMR spectral studies.

scientific article

2-Acylamino-6-pyridones: breaking of an intramolecular hydrogen bond by self-association and complexation with double and triple hydrogen bonding counterparts. Uncommon steric effect on intermolecular interactions

scientific article published on 2 February 2012

2-Methyl-4-phenyl-3,4-dihydro-quinazoline. ⬇️

scientific article published on 19 March 2011

2-exo,5-endo,8,8,10-Penta-chloro-bornane.

scientific article published on 12 March 2008

3α-Hydr-oxy-N-(3-hydroxy-prop-yl)-5β-cholan-24-amide.

scientific article published on 28 February 2009

4-Fluoroanilines: synthesis and decomposition

scientific article

A computationally feasible quantum chemical model for 13C NMR chemical shifts of PCB-derived carboxylic acids.

scientific article published on 29 June 2005

A steroid-based gelator of A(LS)2 type: tuning gel properties by metal coordination

A zinc-salophen/bile-acid conjugate receptor solubilized by CTABr micelles binds phosphate in water.

scientific article

Ab initio study of halogenated diphenyl ethers. NMR chemical shift prediction

scientific article

Alkoxo Bound Monooxo- and Dioxovanadium(V) Complexes: Synthesis, Characterization, X-ray Crystal Structures, and Solution Reactivity Studies.

scientific article published in September 1996

Anti-leukaemic compounds derived from stilbenes in Picea abies bark

Antioxidative succinobucol–sterol conjugates: Crystal structures and pseudosymmetry in the crystals

scientific article

Association of 2-acylaminopyridines and benzoic acids. Steric and electronic substituent effect studied by XRD, solution and solid-state NMR and calculations

scientific article

Association of N-(pyridin-2-yl),N'-substituted ureas with 2-amino-1,8-naphthyridines and benzoates: NMR and quantum chemical studies of the substituent effect on complexation.

scientific article published on 24 July 2013

Atomism revisited

scientific article

Bile Acids as Building Blocks of Supramolecular Hosts

article published in 2001

Bile acid amidoalcohols: simple organogelators.

scientific article

Bile acid-derived mono- and diketals--synthesis, structural characterization and self-assembling properties.

scientific article published on 15 April 2010

Bile acid–amino acid ester conjugates: gelation, structural properties, and thermoreversible solid to solid phase transition

Bis(6-thioxo-1,6-dihydropurinium) tetrachlorozincate(II)

scientific article published on 23 June 2006

Caffeine as a Gelator

scientific article published on 02 March 2016

Chapter 6. Multinuclear and Solid State NMR of Gels

scientific article

Characterization of used mineral oil condition by spectroscopic techniques

scientific article published on 01 August 2004

Chlorodicyclopentadienyloxoniobium(V) complexes revisited: the origin of the asymmetry in the 1H- and 13C-NMR spectra, X-ray crystal structures and ab initio/HF and DFT/B3LYP calculations

scientific article published in October 2000

Comparative NMR and IR spectral, X-ray structural and theoretical studies of eight 6-arylidenedibenzo[b,e]thiepin-11-one-5,5-dioxides

scientific article published in August 2007

Comparison of different myelin isolation methods by use of nonequilibrium pH gradient gel electrophoresis

scientific article published in September 1984

Comparison of epimeric methyl lithocholate and methyl iso-lithocholate molecules: single crystal X-ray structure of methyl lithocholate, ab initio HF/6-31G* optimized structures and experimental and calculated DFT/B3LYP 13C NMR chemical shifts

scientific article published in April 2003

Complexation of 2,6-bis(acylamino)pyridines with dipyridin-2-ylamine and 4,4-dimethylpiperidine-2,6-dione.

scientific article

Concave π-prismand hydrocarbon [2.2.2]cyclophanes and their crystalline Ag-triflate complexes

Conformational and Tautomeric Control by Supramolecular Approach in Ureido-N-iso-propyl,N'-4-(3-pyridin-2-one)pyrimidine

scientific article published on 08 July 2019

Conformational equilibrium in supramolecular chemistry: Dibutyltriuret case.

scientific article published on 5 November 2015

Corrigendum to “Comparison of epimeric methyl lithocholate and methyl iso-lithocholate molecules: Single crystal X-ray structure of methyl lithocholate, ab initio HF/6-31G* optimized structures and experimental and calculated DFT/B3LYP 13C NMR chem

scientific article published in September 2003

Crystallization, spectral, crystallographical, and thermoanalytical studies of succinobucol polymorphism

scientific article published on 09 February 2012

Cyclic dipeptides: catalyst/promoter-free, rapid and environmentally benign cyclization of free amino acids

scientific article

C–S bond cleavage by cobalt: synthesis, characterization and crystal structure determination of 1,2-di-(o-salicylaldiminophenylthio)ethane and its Co(III) product with C–S bond cleaved fragments

scientific article

Design, synthesis and spectral studies of novel bile acid-arene conjugates: Trans to cis isomerization of azobenzene core controlled by bile acid hydrophobicity

Design, synthesis and stimuli responsive gelation of novel stigmasterol-amino acid conjugates.

scientific article

Direct determination of tautomerism in purine derivatives by low-temperature NMR spectroscopy

Diversity in Itraconazole Cocrystals with Aliphatic Dicarboxylic Acids of Varying Chain Length

Dual Substituent Parameter Modeling of Theoretical, NMR and IR Spectral Data of 5-Substituted Indole-2,3-diones

scientific article published on 30 November 2002

E-2-Benzylidenebenzocycloalkanones III. Studies on transmission of substituent effects on IR carbonyl stretching frequencies and 13C NMR chemical shifts of E-2-(X-benzylidene)-1-indanones. Comparison with the IR data of E-2-(X-benzylidene)-1-indanone

Evidence of Weak Halogen Bonding: New Insights on Itraconazole and its Succinic Acid Cocrystal

scientific article

Facile synthesis of 5β-cholane-sym-triazine conjugates starting from metformin and bile acid methyl esters: Liquid and solid state NMR characterization and single crystal structure of lithocholyl triazine

First bisphosphonate hydrogelators: potential composers of biocompatible gels

scientific article published on 17 October 2013

Gelation Behavior of 5-Chloro-8-hydroxyquinoline, an Antituberculosis Agent in Aqueous Alcohol Solutions

scientific article

Generic method for modular surface modification of cellulosic materials in aqueous medium by sequential "click" reaction and adsorption.

scientific article

Glycosidic juvenogens: derivatives bearing alpha,beta-unsaturated ester functionalities

scientific article published on 22 August 2007

Glycosylamines of 4,6-O-butylidene-alpha-D-glucopyranose: synthesis and characterization of glycosylamines, and the crystal structure of 4,6-O-butylidene-N-(o-chlorophenyl)-beta-D-glucopyranosylamine

scientific article published in February 2002

Highly water repellent aerogels based on cellulose stearoyl esters

scientific article

Horseradish peroxidase-catalyzed oxidation of chlorophyll a with hydrogen peroxide: characterization of the products and mechanism of the reaction

scientific article

Hypervalent iodine compounds derived from o-nitroiodobenzene and related compounds: syntheses and structures

scientific article

Identity double-proton transfer in (3Z)-3-hydroxy-1,4-di(quinolin-2-yl)but-3-en-2-one.

scientific article published in June 2003

In situ formation of steroidal supramolecular gels designed for drug release

scientific article published on 25 March 2013

Influence of bond fixation in benzo-annulated N-salicylideneanilines and their ortho-C(=O)X derivatives (X = CH3, NH2, OCH3) on tautomeric equilibria in solution

scientific article published on 23 June 2007

Influence of substituent and benzoannulation on photophysical properties of 1-benzoylmethyleneisoquinoline difluoroborates

scientific article published on 09 February 2015

Interaction of metal ions with D-glucobenzothiazoline: isolation and characterization of the resultant products

scientific article published in February 2002

Interaction of saccharides with rare earth metal ions: synthesis and characterisation of Pr(III)- and Nd(III)-saccharide complexes

scientific article published on 01 September 2000

Intermolecular steric hindrance in 7-acylamino-[1H]-2-oxo-1,8-naphthyridines: NMR, ESI-MS, IR, and DFT calculation studies

Intramolecular interactions in nitroamines studied by 1H, 13C, 15N and 17O NMR spectral and quantum chemical methods

Long-range atmospheric transport of three toxaphene congeners across Europe. Modeling by chained single-box FATEMOD program.

scientific article published on 9 January 2009

Long-range proton-proton spin-spin coupling constants in some aryl-substituted methylenemalonaldehydes. Conformational dependence ofmeta- andortho-benzylic couplings in styrenoic systems

Long-range substituent and temperature effect on prototropic tautomerism in 2-(acylmethyl)quinolines

scientific article

Lower Rim 1,3-Disubstituted Derivatives of Calix[4]arene Amides Having Amino Acid Ester and Amines as Pendants

scientific article

Macrocycles prepared from lithocholic acid, piperazine and isomeric pyridine dicarboxylic acids and their selective affinities towards sodium and potassium

scientific article

Mannich Reactions with Amino Alcohols

scientific article

Molecular Pacman: folding, inclusion, and X-ray structures of tri- and tetraamino piperazine cyclophanes

scientific article

Molecular orbital studies on brominated diphenyl ethers. Part I--conformational properties

scientific article published on 7 January 2005

Molecular orbital studies on brominated diphenyl ethers. Part II--reactivity and quantitative structure-activity (property) relationships

scientific article published in January 2005

Multinuclear magnetic resonance, electrospray ionization time-of-flight mass spectral and molecular modelling characterization of lithocholic acid amide esters with various nitrogen heterocycles

Multivariate correlation between13C and31P NMR spectral data on dissolved lignin and the combustion properties of kraft black liquor

scientific article

N,N,N,N-Tetra-kis(2,3,4,5,6-penta-fluoro-benzo-yl)pyridine-2,6-diamine.

scientific article

N-(2-Benzoyl-4-chloro-phen-yl)-4-chloro-benzene-sulfonamide

scientific article published on 29 March 2008

N-methyl-1,2-dihydro-2-benzoylmethylenequinolines: configurational dissimilarity with unmethylated congeners

scientific article published in July 2000

N-{4-[(3-Methyl-phen-yl)sulfamo-yl]phen-yl}benzamide

scientific article published on 8 October 2011

NMR and quantum chemical studies on association of 2,6-bis(acylamino)pyridines with selected imides and 2,2′-dipyridylamine

NMR crystallography of 2-acylamino-6-[1H]-pyridones: Solid-state NMR, GIPAW computational, and single crystal X-ray diffraction studies

scientific article

NMR spectral and X-ray structural investigation of 1,3-bis(2-quinolyl)-2-(p-chlorophenyl)-2-propanol

scientific article published in July 2000

NMR studies of benzoannulation in lithium, sodium and potassium ortho-formylphenolates

NMR, X-Ray and MS Investigations of Ethyl 2-Aroyl- and Ethyl 2-Arylcarbamoyl-4,5-dimethyl-1,2,3,6-tetrahydropyridazine-1-carboxylates: Flexible Multidentate Ligands

scientific article published in 1999

Novel Macrocyclic Bile Acid Derivatives; Selective and Easy Binding of Two Cholic Acid Moieties at the 3- and 3′-Positions

article by Nikolay Lukashev et al published 19 October 2009 in Synthesis

Novel Porphyrin-Cholic Acid Conjugates as Receptors for Biologically Important Anions

Novel Porphyrin-cholic Acid Conjugates as Receptors for Biologically Important Anions

Novel bile acid conjugates with aryl/alkenyl linker: Synthesis and characterization

scientific article

Novel lithocholaphanes: Syntheses, NMR, MS, and molecular modeling studies

scientific article

Novel one-pot synthesis of quaternary ammonium halides: new route to ionic liquids

scientific article published in 2004

Novel pentafulvalene derivatives: synthesis, crystal structures, 1H and 13C NMR chemical shift assignments of trans- and cis-isomers of bis-2,2′-(4,5,6,7-tetrachloro-8,8-dimethoxy- 3a,4,7,7a-tetrahydro-4,7-methanoindan-1,3a-dienylidene)

scientific article published in 1999

Novel two-step synthesis of gold nanoparticles capped with bile acid conjugates

scientific article

On the divide between animate and inanimate

scientific article published on 19 February 2015

One-step synthesis of resorcarene dimers composed of two tetra-benzoxazine units

scientific article

Packing incentives and a reliable N–H⋯N–pyridine synthon in co-crystallization of bipyridines with two agrochemical actives

scientific article published in 2011

Phase selective synthesis of ZnS nanoparticles from structurally new dithiocarbamate precursor

scientific article

Polymorphism and versatile solvate formation of thiophanate-methyl

scientific article published in 2009

Porphyrin-bile acid conjugates: from saccharide recognition in the solution to the selective cancer cell fluorescence detection.

scientific article

Predominance of 2-arylhydrazones of 1,3-diphenylpropane-1,2,3-trione over its proton-transfer products

scientific article published in 2001

Predominance of 2‐arylhydrazones of 1,3‐diphenylpropane‐1,2,3‐trione over its proton‐transfer products

scientific article published in November 2001

Preparation and preliminary biological screening of cholic acid-juvenoid conjugates.

scientific article published on 24 April 2009

Reactions of Carbonyl Compounds in Basic Solutions. Part 351: The Alkaline Hydrolysis and Reactivity – Structure – Spectra Correlations of (Z)-4-(Substituted Benzylidene)-2-Phenyl-4H-Oxazol-5-Ones

scientific article published in July 2002

Reactivity of cis-bis(acetylacetonato)dichlorotitanium(IV) towards hydroxy-containing ligands: isolation and characterisation of products †

Resorcarenes in the Boat Conformation as Building Blocks for Hydrogen-Bonded Assemblies Including Two Ammonium Cations

scientific article

STABILITY OF THE DIMERS OF AZA ANALOGS OF 2-FORMYLPYRROLE. CONJUGATION VERSUS HYDROGEN BONDING

scientific article

SYNTHESIS AND NMR SPECTRA OF 2-METHYL-2-QUINOLIN-2-YL-PROPIOPHENONES

scientific article published in January 1999

Schiff-Base Podates – X-ray, NMR and Ab Initio Molecular-Orbital Studies of the Cadmium(II) Complexes of Linear and Three-Armed Podands in Solution and Solid State

scientific article

Secondary interactions as driving force in heterocomplex formation of 2,7-disubstituted-1,8-naphthyridines: Quantum chemical, NMR and mass spectral investigations

Self-organization of 2-acylaminopyridines in the solid state and in solution.

scientific article published on September 2010

Solid state NMR studies of gels derived from low molecular mass gelators

scientific article

Solid state structural studies of five bile acid derivatives

scientific article

Solid-State NMR, X-ray Diffraction, and Thermoanalytical Studies Towards the Identification, Isolation, and Structural Characterization of Polymorphs in Natural Bile Acids

Specificity of 15N NMR chemical shifts to the nature of substituents and tautomerism in substituted pyridine N-oxides

Spectral and structural studies on Ni(II) dithiocarbamates: Nickel sulfide nanoparticles from a dithiocarbamate precursor

scientific article published in January 2015

Sterically and guest-controlled self-assembly of calix[4]arene derivatives.

scientific article published in May 2004

Structural characterization of β-2′-pyridylaminocrotonoyl-2-pyridylamide by ESI-MS, NMR, single crystal X-ray analysis and ab initio methods

scientific article published in June 2003

Structural studies of seven homoisoflavonoids, six thiohomoisoflavonoids, and four structurally related compounds

scientific article

Structural studies on lithocholyl-N-(2-aminoethyl)amide in the solid state

Structural study of ethyl 3-arylcarbamoyl-2,3-diazabicyclo[2.2.1]hept-5-ene-2-carboxylates: conformation and transmission of substituent effects across the diazabicycloheptene ring

scientific article published in November 2001

Structural, thermoanalytical and molecular modeling studies on N-(3-hydroxypropyl) 3 alpha,12 alpha-dihydroxy-5 beta-cholan-24-amide and its monohydrates.

scientific article

Structure-Reactivity-Spectra Correlations for Substituted Benzenesulfonamides

scientific article

Structure-based evaluation of the resonance interactions and effectiveness of the charge transfer in nitroamines

scientific article

Studies on supramolecular gel formation using DOSY NMR

scientific article published on 28 January 2015

Subcomponent self-assembly: a quick way to new metallogels.

scientific article

Substituent and temperature controlled tautomerism of 2-phenacylpyridine: the hydrogen bond as a configurational lock of (Z )-2-(2-hydroxy-2-phenylvinyl)pyridine

scientific article published in 2000

Substituent and temperature controlled tautomerism: multinuclear magnetic resonance, X-ray, and theoretical studies on 2-phenacylquinolines

scientific article

Substituent effect in 2-benzoylmethylenequinoline difluoroborates exhibiting through-space couplings. Multinuclear magnetic resonance, X-ray diffraction, and computational study.

scientific article

Substituent effects on the photophysical properties of fluorescent 2-benzoylmethylenequinoline difluoroboranes: A combined experimental and quantum chemical study

Supramolecular architectures formed by co-crystallization of bile acids and melamine

Syntheses and structural study of bile acid amidoalcohols

scientific article published on 27 June 2008

Syntheses of Some Biologically Active Compounds from Stilbenes Isolated from the Bark ofPicea abies

Syntheses, structure, reactivity and species recognition studies of oxo-vanadium(V) and -molybdenum(VI) complexes †

Synthesis and NMR characterization of seven new substituted pyridine N-oxides

scientific article

Synthesis and characterisation of N-glycosyl amines from the reaction between 4,6-O-benzylidene-D-glucopyranose and substituted aromatic amines and also between 2-(o-aminophenyl)benzimidazole and pentoses or hexoses

scientific article published in September 2001

Synthesis and characterization of Sn(IV) complexes of lower rim 1,3-diacid derivative of calix[4]arene and their protective effects on tissue oxidative stress and essential metal concentration in lead exposed male Wistar rats.

scientific article

Synthesis and characterization of novel bile-acid – heteroaryl conjugates with N-(2-aminoethyl)amido linker

scientific article

Synthesis and structural characterization of substituted 2-phenacylbenzoxazoles

scientific article published on 25 February 2013

Synthesis and structural studies on Ni(II) dithiocarbamates: Exploring intramolecular Ni⋯H–C interactions

scientific article

Synthesis of both ionic species of ammonium dithiocarbamate derived cholic acid moieties.

scientific article

Synthesis, Characterization, Thermal and Antimicrobial studies of N-substituted Sulfanilamide derivatives

scientific article

Synthesis, Characterization, and Thermal Behavior of Steroidal Dendrons

Synthesis, NMR spectral and single crystal X-ray structural studies on Ni(II) dithiocarbamates. Fabrication of nickel sulfide nanospheres by the solvothermal method

scientific article published in October 2014

Synthesis, NMR spectral and structural studies on mixed ligand complexes of Pd(II) dithiocarbamates: First structural report on palladium(II) dithiocarbamate with SCN − ligand

scientific article

Synthesis, characterization and thermal properties of nine quaternary dialkyldiaralkylammonium chlorides

scientific article

Synthesis, characterization, and saccharide binding studies of bile acid-porphyrin conjugates

scholarly article by Juha Koivukorpi et al published 5 January 2007 in Molecules

Synthesis, structure and reactivity of trans-UO22+ complexes of OH-containing ligands †

scientific article

Systematic study of the physicochemical properties of a homologous series of aminobisphosphonates.

scientific article

Tautomeric preferences of phthalones and related compounds

scientific article

The influence of CH bond polarization on the self-association of 2-acylaminopyrimidines by NH/CH···O/N interactions: XRD, NMR, DFT, and AIM study

Transition to reinforced state by percolating domains of intercalated brush-modified cellulose nanocrystals and poly(butadiene) in cross-linked composites based on thiol-ene click chemistry

scientific article published on 5 April 2013

Two (E)-2-({[4-(dialkylamino)phenyl]imino}methyl)-4-nitrophenols

scientific article published on 01 July 2012

UV-induced solvent free synthesis of truxillic acid–bile acid conjugates

scientific article

Ultrasound accelerated esterification of bile acids

scientific article published on 01 May 2004

Unraveling the packing pattern leading to gelation using SS NMR and X-ray diffraction: direct observation of the evolution of self-assembled fibers

scientific article

Use of Bile Acids in Pharmacological and Supramolecular Applications

scientific article

X-ray structures of five variably tert-butoxycarbonyl-substituted adenines and their liquid and solid state NMR investigations

scientific article

trans-4-tert-Butyl-1-methylcyclohexanol hemihydrate

scientific article

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