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1

1H, 13C and 17O NMR study of chlorovanillins and some related compounds

Erkki Kolehmainen, Katri Laihia, Juha Knuutinen, Juha Hyötyläinen

Journal:

Magnetic Resonance in Chemistry

Year:

1992

Language:

english

File:

PDF, 474 KB

english, 1992

2

NMR SPECTROSCOPIC AND X-RAY STRUCTURAL CHARACTERIZATION OF TWO DIARYL DERIVATIVES OF (4-CYANO-6-METHYL-3,8-DIOXO-2,3,5,6,7,8-HEXAHYDROPYRIDO[3,4-c] ΡYRIDAZIN-6-YL)HYDRAZONO-ACETIC ACID ETHYL ESTER

Laihia, Katri, Kolehmainen, Erkki, Wegelius, Elina, Miltsov, Sergei, Nikiforov, Vladimir, Karavan, Vladimir

Journal:

Heterocyclic Communications

Year:

2004

Language:

english

File:

PDF, 939 KB

english, 2004

3

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

Borys Ośmiałowski, Katri Laihia, Elina Virtanen, Maija Nissinen, Erkki Kolehmainen, Ryszard Gawinecki

Journal:

Journal of Molecular Structure

Year:

2003

Language:

english

File:

PDF, 259 KB

english, 2003

4

Multinuclear Magnetic Resonance Study of 2,4,6-Triarylpyridines, 1-Methyl-2,4,6-Triarylpyridinium, and 2,4,6-Triarylpyrylium Cations

Kolehmainen, Erkki, Rasalsa, Danuta, Bak, Tomasz, Laihia, Katri, Gawinecki, Ryszard

Journal:

Spectroscopy Letters

Year:

1995

Language:

english

File:

PDF, 735 KB

english, 1995

5

13C NMR chemical shift assignment based on 13C INADEQUATE and heteronuclear 13C, 1H-COSY experiments and absolute configuration of a new chiral pentacyclic pinocarvone dimer

Kolehmainen, Erkki, Rissanen, Kari, Laihia, Katri, Malkavaara, Petteri, Korvola, Jorma, Kauppinen, Reijo

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

1993

Language:

english

File:

PDF, 454 KB

english, 1993

6

1H, 13C and 17O NMR study of substituted nitropyridines

Erkki Kolehmainen, Katri Laihia, Danuta Rasala, Ryszard Gawinecki

Journal:

Magnetic Resonance in Chemistry

Year:

1991

Language:

english

File:

PDF, 492 KB

english, 1991

7

Oxygen-containing bicyclic monoterpenes. 1H, 13C and 17O NMR Spectroscopic and X-ray diffraction studies of seven oxidation products of (+)-3-carene

Kolehmainen, Erkki, Laihia, Katri, Hein�nen, Mika, Rissanen, Kari, Fr�hlich, Roland, Korvola, Jorma, M�ntt�ri, Pia, Kauppinen, Reijo

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

1993

Language:

english

File:

PDF, 992 KB

english, 1993

8

The identification of vicinally substituted cyclohexane isomers in their mixtures by 1H and 13C NMR spectroscopy

Katri Laihia, Erkki Kolehmainen, Tapio Nevalainen, Reijo Kauppinen, Tamara T. Vasilieva, Alexander B. Terentiev

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2000

Language:

english

File:

PDF, 87 KB

english, 2000

9

ChemInform Abstract: CHEMISCHE UND SPEKTROMETRISCHE SICHERSTELLUNG DER STRUKTUR DER 2-METHYL-1-CYCLOPENTENDICARBONSAEURE-(1,4)

LAIHIA, KATRI, MAELKOENEN, P. J.

Journal:

Chemischer Informationsdienst

Year:

1973

File:

PDF, 96 KB

1973

10

ChemInform Abstract: LANTHANIDE SHIFT REAGENT STUDIES OF THREE UNSATURATED NORBORNANOLS AND THEIR CATALYTICALLY DEUTERATED PRODUCTS

LAIHIA, KATRI, KANTOLAHTI, ERKKI

Journal:

Chemischer Informationsdienst

Year:

1975

File:

PDF, 96 KB

1975

11

NMR spectroscopy in environmental chemistry: 1H and 13C NMR parameters of tricyclic polychlorinated C10 hydrocarbons and their oxy derivatives based on two-dimensional NMR techniques

Erkki Kolehmainen, Jari Koivisto, Katri Laihia, Reijo Kauppinen, Jaakko Paasivirta

Journal:

Magnetic Resonance in Chemistry

Year:

1999

Language:

english

File:

PDF, 78 KB

english, 1999

12

Reactions of carbonyl compounds in basic solutions. Part 35

Bowden, Keith, Perjéssy, Alexander, Benko, Ján, Fabian, Walter M. F., Kolehmainen, Erkki, Melikian, Gauguik S., Hritzov, Olga, Laihia, Katri, Vollárová, Olga, Taupuzian, Vigen O., Kiriakossian, Nelli,

Journal:

Journal of Chemical Research

Year:

2002

Language:

english

File:

PDF, 99 KB

english, 2002

13

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

Erkki Kolehmainen, Kari Tuppurainen, Svetlana A. Lanina, Elina Sievänen, Katri Laihia, Vadim P. Boyarskiy, Vladimir A. Nikiforov, Tatiana E. Zhesko

Journal:

Year:

2006

Language:

english

File:

PDF, 215 KB

english, 2006

14

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)

Kolehmainen, Erkki, Koivisto, Jari, Nissinen, Maija, Rissanen, Kari, Laihia, Katri

Journal:

New Journal of Chemistry

Year:

1999

Language:

english

File:

PDF, 254 KB

english, 1999

15

Pairwise effects of chlorine substituents on the 13C NMR chemical shifts of dichlorobicyclo[2.2.1]heptanes (norbornanes)

Katri Laihia, Jaakko Paasivirta, Heikki Pikkarainen, Sirkku Aho-Pulliainen

Journal:

Magnetic Resonance in Chemistry

Year:

1984

Language:

english

File:

PDF, 324 KB

english, 1984

16

13C spin-lattice relaxation study of chlorinated alkanes

Maija Pitkänen, Katri Laihia, F. K. Velichko, B. D. Lavrukhin

Journal:

Magnetic Resonance in Chemistry

Year:

1987

Language:

english

File:

PDF, 309 KB

english, 1987

17

Multinuclear magnetic resonance study of 1,3,3-trimethylbicyclo [2.2.1]heptan-2-one (fenchone) oxime, its five monochloro derivatives and a dehydrochlorination product

Erkki Kolehmainen, Katri Laihia, Jorma Korvola, Reijo Kauppinen, Pia Mänttäri, Kari Rissanen

Journal:

Magnetic Resonance in Chemistry

Year:

1991

Language:

english

File:

PDF, 513 KB

english, 1991

18

1H, 13C and 15N NMR spectroscopic, x-ray structural and ab initio/HF studies on nitramino and N-alkylamino-4-nitro derivatives of pyridine N-oxides and pyridines

Katri Laihia, Erkki Kolehmainen, Elina Virtanen, Maija Nissinen, Aniela Puszko, Zofia Talik

Journal:

Magnetic Resonance in Chemistry

Year:

2003

Language:

english

File:

PDF, 130 KB

english, 2003

19

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

Arto Valkonen, Katri Laihia, Erkki Kolehmainen, Reijo Kauppinen, Pál Perjési

Journal:

Structural Chemistry

Year:

2012

Language:

english

File:

PDF, 401 KB

english, 2012

20

A correlative IR, MS, 1H, 13C and 15N NMR and theoretical study of 4-arylthiazol-2(3H)-onesElectronic supplementary information (ESI) available: NMR data, including graphs; Cartesian coordinates for 3a and 4. See http://www.rsc.org/suppdata/p2/b1/b106322g/

Pihlaja, Kalevi, Ovcharenko, Vladimir, Kolehmainen, Erkki, Laihia, Katri, Fabian, Walter M. F., Dehne, Heinz, Perjéssy, Alexander, Kleist, Marion, Teller, Joachim, Šusteková, Zora

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

2002

Language:

english

File:

PDF, 158 KB

english, 2002

21

13C NMR spectroscopy of four tertiary methyl norbornenols and norbornanols

Jaakko Paasivirta, Katri Laihia

Journal:

Magnetic Resonance in Chemistry

Year:

1975

Language:

english

File:

PDF, 209 KB

english, 1975

22

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

Kolehmainen, Erkki, Laihia, Katri, Nissinen, Maija, Pihlaja, Kalevi, Perjéssy, Alexander, Loos, Dušan, Rudorf, Wolf-Dieter, Meyer, Peter

Journal:

Journal of Chemical Research

Year:

1999

Language:

english

File:

PDF, 342 KB

english, 1999

23

1H, 13C and 17O NMR spectroscopic study of four bicyclo [3.1.1]heptenes (derivatives of α-pinene) and four bicyclo[3.1.1]heptanes (derivatives of β-pinene)

Katri Laihia, Erkki Kolehmainen, Petteri Malkavaara, Jorma Korvola, Pia Mänttäri, Reijo Kauppinen

Journal:

Magnetic Resonance in Chemistry

Year:

1992

Language:

english

File:

PDF, 483 KB

english, 1992

24

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

Erkki Kolehmainen, Katri Laihia, Maija Nissinen, Juha Linnanto, Alexander Perjéssy, Bernard Gautheron, Roland Broussier

Journal:

Journal of Organometallic Chemistry

Year:

2000

Language:

english

File:

PDF, 130 KB

english, 2000

25

α-Phenylsulfonyl-N-arylacetamides (α-phenylsulfonylacetanilides): 1H,13C and 15N NMR spectral characterization

Erkki Kolehmainen, Henryk Janota, Ryszard Gawinecki, Katri Laihia, Reijo Kauppinen

Journal:

Magnetic Resonance in Chemistry

Year:

2000

Language:

english

File:

PDF, 47 KB

english, 2000

26

Configurational effects in 17O NMR chemical shifts of hydroxyl-substituted, bicyclo [2.2.1]heptenes and -heptanes, their methylated derivatives and some related compounds

Erkki Kolehmainen, Katri Laihia

Journal:

Magnetic Resonance in Chemistry

Year:

1993

Language:

english

File:

PDF, 533 KB

english, 1993

27

Complete Spectral Analysis of the 1H NMR 16-Spin System of β-Pinene

Erkki Kolehmainen, Katri Laihia, Reino Laatikainen, Jouko Vepsäläinen, Matthias Niemitz, Reijo Suontamo

Journal:

Magnetic Resonance in Chemistry

Year:

1997

Language:

english

File:

PDF, 323 KB

english, 1997

28

Zur Konfiguration der 1,3-Dichlor-2-methyl-1-propene

Jaakko Paasivirta, Katri Laihia, Erich Kleinpeter, Adolf Zschunke, Werner Heinig, Klaus Schulze

Journal:

European Journal of Inorganic Chemistry

Year:

1983

File:

PDF, 275 KB

1983

29

Specificity of15N NMR chemical shifts to the nature of substituents and tautomerism in substituted pyridineN-oxides

Aniela Puszko, Katri Laihia, Erkki Kolehmainen, Zofia Talik

Journal:

Structural Chemistry

Year:

2013

Language:

english

File:

PDF, 219 KB

english, 2013

30

13C NMR study of some polychloro-isobutane and -isobutene compounds

Maija Pitkänen, Katri Laihia, Klaus Schulze

Journal:

Magnetic Resonance in Chemistry

Year:

1984

Language:

english

File:

PDF, 248 KB

english, 1984

31

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

Katri Laihia, Erkki Kolehmainen, Vladimir Nikiforov, Sergei Miltsov

Journal:

Magnetic Resonance in Chemistry

Year:

2006

Language:

english

File:

PDF, 120 KB

english, 2006

32

Nitramino, NRNO2 (R = H, CH3), as a substituent. 13C and 15N NMR spectroscopic study of nitraminobenzenes and -pyridines

Erkki Kolehmainen, Katri Laihia, Reijo Kauppinen, Ryszard Gawinecki, Danuta Rasala

Journal:

Magnetic Resonance in Chemistry

Year:

1993

Language:

english

File:

PDF, 509 KB

english, 1993

33

Polychlorinated diphenyl sulfides: preparation of model compounds, chromatography, mass spectrometry, NMR, and environmental analysis

Sinkkonen, Seija, Kolehmalnen, Erkki, Laihia, Katri, Koistinen, Jaana, Rantio, Tiina

Journal:

Environmental Science & Technology

Year:

1993

Language:

english

File:

PDF, 764 KB

english, 1993

34

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

Fadhil, Ghazwan, Radhy, Hanan, Perjéssy, Alexander, Šamalíková, Mária, Kolehmainen, Erkki, Fabian, Walter, Laihia, Katri, Šusteková, Zora

Journal:

Year:

2002

Language:

english

File:

PDF, 83 KB

english, 2002

35

13C NMR spectral assignments of 3α,3′α-bis(arylcarboxy)-5β-cholan-24-oic acid ethane-1,2-diol diesters: new lithocholic acid-based molecular clefts

Jari Tamminen, Kari Lappalainen, Katri Laihia, Pia Mänttäri, Hannu Salo, Erkki Kolehmainen

Journal:

Magnetic Resonance in Chemistry

Year:

1999

Language:

english

File:

PDF, 101 KB

english, 1999

36

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

Agnieszka Skotnicka, Erkki Kolehmainen, Katri Laihia, Ryszard Gawinecki

Journal:

Journal of Molecular Structure

Year:

2010

Language:

english

File:

PDF, 433 KB

english, 2010

37

1H, 13C and 17O NMR study of aromatic ring-substituted monochloro- and monobromo-(E)-3-phenylpropenals

Erkki Kolehmainen, Katri Laihia, Pia Mänttäri

Journal:

Magnetic Resonance in Chemistry

Year:

1991

Language:

english

File:

PDF, 461 KB

english, 1991

38

Structure-Reactivity-Spectra Correlations for Substituted Benzenesulfonamides

Perjéssy, Alexander, Kolehmainen, Erkki, Fabian, Walter M.F., Ludwig, Miroslav, Laihia, Katri, Kulhánek, Jiří, Šusteková, Zora

Journal:

Year:

2002

Language:

english

File:

PDF, 94 KB

english, 2002

39

NMR spectroscopy in environmental chemistry: 1H and 13C NMR chemical shift assignments of chlorinated dibenzothiophenes based on two-dimensional NMR techniques and ab initio MO and DFT/GIAO calculations

Erkki Kolehmainen, Jari Koivisto, Vladimir Nikiforov, Mikael Peräkylä, Kari Tuppurainen, Katri Laihia, Reijo Kauppinen, Sergei A. Miltsov, Vladimir S. Karavan

Journal:

Magnetic Resonance in Chemistry

Year:

1999

Language:

english

File:

PDF, 71 KB

english, 1999

40

Multinuclear magnetic resonance and x-ray diffraction studies of aminonitropyridines

Erkki Kolehmainen, Katri Laihia, Kari Rissanen, Danuta Rasala, Ryszard Gawinecki

Journal:

Magnetic Resonance in Chemistry

Year:

1992

Language:

english

File:

PDF, 621 KB

english, 1992

41

1H, 13C and 17O NMR spectral study of chlorinated 3,4-dihydroxybenzaldehydes (protocatechualdehydes)

Erkki T. Kolehmainen, Katri P. Laihia, Juha M.I. Hyötyläinen, Reijo T. Kauppinen

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

1995

Language:

english

File:

PDF, 518 KB

english, 1995

42

1H, 13C and 15N NMR chemical shifts of substituted pyrazolo[1,5-a]pyrimidines

Erkki Kolehmainen, Katri Laihia, Alexander V. Firsov, Vyacheslav I. Zayzev, Elena E. Emelina, Alexander A. Petrov

Journal:

Magnetic Resonance in Chemistry

Year:

2002

Language:

english

File:

PDF, 90 KB

english, 2002

43

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

Jaakko Paasivirta, Seija Sinkkonen, Vladimir Nikiforov, Fedor Kryuchkov, Erkki Kolehmainen, Katri Laihia, Arto Valkonen, Manu Lahtinen

Journal:

Environmental Science and Pollution Research

Year:

2009

Language:

english

File:

PDF, 363 KB

english, 2009

44

ChemInform Abstract: SOLVENT EFFECTS IN THE NUCLEAR MAGNETIC RESONANCE SPECTRA OF 7-HYDROXYNORBORNENES

KANTOLATHI, ERKKI, LAIHIA, KATRI

Journal:

Chemischer Informationsdienst

Year:

1975

File:

PDF, 94 KB

1975

45

Predominance of inductive over resonance substituent effect on 33S NMR chemical shifts of 4-substituted phenyl-4′-methylphenacyl sulfones

Ryszard Gawinecki, Erkki Kolehmainen, Andrzej Zakrzewski, Katri Laihia, Borys Ośmiałowski, Reijo Kauppinen

Journal:

Magnetic Resonance in Chemistry

Year:

1999

Language:

english

File:

PDF, 56 KB

english, 1999

46

ortho-Substituent effects in N-arylacetamides. NMR and molecular mechanics investigation

Erkki Kolehmainen, Katri Laihia, Reijo Kauppinen, Danuta Rasała, Agnigeszka Puchała

Journal:

Journal of Physical Organic Chemistry

Year:

1995

Language:

english

File:

PDF, 764 KB

english, 1995

47

ChemInform Abstract: LANTHANIDE SHIFT REAGENT STUDIES OF THREE UNSATURATED NORBORNANOLS AND THEIR CATALYTICALLY DEUTERATED PRODUCTS

LAIHIA, KATRI, KANTOLAHTI, ERKKI

Journal:

Chemischer Informationsdienst

Year:

1975

File:

PDF, 96 KB

1975

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