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Katri Laihia

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Publications

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A multinuclear 1H, 13C, and 15N magnetic resonance study of ten 4-nitropyridine N-oxides (2013) Puszko, Aniela; et al.; A1
Specificity of 15N NMR chemical shifts to the nature of substituents and tautomerism in substituted pyridine N-oxides (2013) Puszko, Aniela; et al.; A1
Structural studies of seven homoisoflavonoids, six thiohomoisoflavonoids, and four structurally related compounds (2012) Valkonen, Arto; et al.; A1
NMR studies of benzoannulation in lithium, sodium and potassium ortho-formylphenolates (2010) Skotnicka, Agnieszka; et al.; A1
Long-range atmospheric transport of three toxaphene congeners across Europe. Modeling by chained single-box FATEMOD program. (2009) Paasivirta, Jaakko; et al.; A1
Synthesis and Characterization of Seven New Substituted Pyridine N-oxides (2008) Laihia, Katri; et al.; A1
1H , 13C and 15N NMR study of 2-alkylnitrosoamino-4-nitropyridines and N-oxides. An example on restricted inversion of sp3 nitrogen (2007) Laihia, Katri; et al.; A1
Comparative NMR and IR spectral, X-ray structural and theoretical studies of eight 6-arylidenedibenzo[b,e]thiepin-11-one-5,5-dioxides (2007) Kolehmainen, Erkki; et al.; A1
1H, 13C, 15N NMR, ESI mass spectral and single crystal X-ray structural characterization of three spiro[pyrrolidine-2,3´-oxindoles] (2006) Laihia, Katri; et al.; A1
1H, 13C and 15N NMR spectral and theoretical studies of some methyl and alkylamino derivatives of 4-halopyridine N-oxides (2006) Laihia, Katri; et al.; A1
1H, 13C AND 15N NMR SPECTRAL CHARACTERIZATION OF TWENTY SEVEN 1,2-DIARYL-(4E)-ARYLIDENE-2-IMIDAZOLIN-5-ONES (2006) Laihia, Katri; et al.; A1
1H, 13C and 15N NMR Study of 2-Alkylnitrosoamino-4-nitropyridine N-oxides. An Example on Restricted Inversion of Amino Nitrogen (2006) Laihia, Katri; et al.; B3
A computationally feasible quantum chemical model for 13C NMR chemical shifts of PCB-derived carboxylic acids (2006) Kolehmainen, Erkki; et al.; A1
1H, 13C, 15N NMR Spectral and Single Crystal X-Ray Structural Study of Three Spiro[Pyrrolidine-2,3'-Oxindoles] (2005) Laihia, Katri; et al.; B3
1H,13C NMR spectral and single crystal structural studies of toxaphene congenrs. Quantum chemical calculations for preferred conformers of 2,5-endo,6-exo,8,9,10,10-octachloro-2-bornene and their DFT/GIAO 13C chemical shifts (2005) Laihia, Katri; et al.; A1
1H, 13C and 15N NMR characterization of ten 1,2-diaryl-4-arylmethylene-2-imidazolin-2-ones (2004) Laihia, Katri; et al.; B2
1H, 13C and 15N NMR spectral and theoretical studies of some methyl and alkylamino derivatives of 4-halopyridine N-oxides (2004) Laihia, Katri; et al.; B2
1H, 13C and 15N NMR spectral characterizaton of ten 1,2-diaryl-4-arylmethylene-2-imidazolin-5-ones (2004) Laihia, Katri; et al.; B2
CEOEC-related cooperation between Russian and Finnish scientists since 1980 (2004) Terentiev, Aleksander B.; et al.; B3
NMR spectroscopic and X-ray strcutural characterization of two diaryl derivatives of (4-cyano-6-methyl-3,8-dioxo-2,3,5,6,7,8-hexahydropyrido[3,4-c]pyridazin-6-yl]hydrazono-acetic acid ethyl ester (2004) Laihia, Katri; et al.; A1