STRUCTURE ET SPECTRES D'ABSORPTION UV-VISIBLE DE BASES DE SCHIFF AROMATIQUESGAWINECKI R.1977; WIADOM. CHEM.; POLSKA; DA. 1977; VOL. 31; NO 11; PP. 685-700; ABS. ANGL.; BIBL. 2 P.Article

Spectrophotometric studies of 3- and 5-substituted 1-(4'-dimethylaminobenzylideneamino)-2-methylpyridinium perchloratesGAWINECKI, R.Spectroscopy letters. 1992, Vol 25, Num 7, pp 893-899, issn 0038-7010Article

Steric effects in the UV-visible spectra of benzylidene-anilines. I: Alkyl derivatives of N-(p-nitrobenzylidenes)-p-R-anilinesGAWINECKI, R.Canadian journal of spectroscopy. 1986, Vol 31, Num 3, pp 59-63, issn 0045-5105Article

Effect of the ortho-nitro group on the ¹³C NMR chemical shifts of substituted pyridinesRASALA, D; GAWINECKI, R.Magnetic resonance in chemistry. 1993, Vol 31, Num 1, pp 38-44, issn 0749-1581Article

Effect of the nitro group on ¹³C NMR and IR spectra of 3-substituted 4-nitropyridine N-oxidesRASAŁA, D; GAWINECKI, R.Bulletin de la Société chimique de France. 1991, Num 2, pp 201-206, issn 0037-8968Article

C-13 and H-1 NMR study of alkyl and aryl-substituted 1-(4'-dimethylaminobenzylideneamino)pyridinium perchloratesGAWINECKI, R; RASALA, D.Spectroscopy letters. 1993, Vol 26, Num 3, pp 523-534, issn 0038-7010Article

¹³C NMR study of the substituent effects in ortho-substituted nitrobenzenesRASALA, D; GAWINECKI, R.Magnetic resonance in chemistry. 1992, Vol 30, Num 8, pp 740-745, issn 0749-1581Article

Synthesis of vicinally substituted nitropyridine derivatives and their N-oxidesGAWINECKI, R; RAZAŁA, D.Heterocycles (Sendai). 1987, Vol 26, Num 10, pp 2727-2755, issn 0385-5414Article

Electron impact-induced fragmentation of some aminonitropyridinesGAWINECKI, R; RASAŁA, D.Organic mass spectrometry. 1991, Vol 26, Num 2, pp 100-104, issn 0030-493X, 5 p.Article

Photocyclization of o-nitrodiarylaminesGAWINECKI, R; BOSZCZYK, W; DANUTA RASAŁA et al.Journal of photochemistry and photobiology. A, Chemistry. 1993, Vol 71, Num 2, pp 133-136, issn 1010-6030Article

The wavenumbers of NO₂ stretching vibrations and transmission of substituent effects in 2- and 4-substituted 3-nitropyridine seriesPERJESSY, A; RASALA, D; TOMASIK, P et al.Collection of Czechoslovak chemical communications. 1985, Vol 50, Num 11, pp 2443-2452, issn 0010-0765Article

¹H, ¹³C and ¹⁷O NMR study of substituted nitropyridinesKOLEHMAINEN, E; LAIHIA, K; RASAŁA, D et al.Magnetic resonance in chemistry. 1991, Vol 29, Num 9, pp 878-884, issn 0749-1581Article

Photoxidation retardants. Spectra-structure correlation of some p-iodophenylcarbamoylarylhydrazidic bromides and their derivativesHANNA, M. A; GIRGES, M. M; GAWINECKI, R et al.Acta polymerica. 1989, Vol 40, Num 9, pp 582-586, issn 0323-7648Article

C-13 NMR spectra of N-aminopyridinium perchloratesRASALA, D; GAWINECKI, R; HANNA, M. A et al.Spectroscopy letters. 1991, Vol 24, Num 4, pp 597-605, issn 0038-7010Article

4-Tert-butyl-1-'4'-dimethylaminobenzylideneaminopyridinium perchlorate (BDPP): a novel fluorescent dyeGAWINECKI, R; VISCARDI, G; BARNI, E et al.Dyes and pigments. 1993, Vol 23, Num 2, pp 73-78, issn 0143-7208Article

Crystal and molecular structure of N-nitro-N-methyl-p-nitroaniline: analysis of substituent effects on the ring geometry and estimation of the Hammett substituent constant for the N-methylnitramino groupANULEWICZ, R; KRYGOWSKI, T. M; GAWINECKI, R et al.Journal of physical organic chemistry. 1993, Vol 6, Num 5, pp 257-260, issn 0894-3230Article

Multinuclear magnetic resonance and X-ray diffraction studies of aminonitropyridinesKOKEHMAINEN, E; LAIHIA, K; RISSANEN, K et al.Magnetic resonance in chemistry. 1992, Vol 30, Num 6, pp 527-534, issn 0749-1581Article

Topology-driven physicochemical properties of π-electron systems. 1. Does the clar rule work in cyclic π-electron systems with the intramolecular hydrogen or lithium bond?KRYGOWSKI, T. M; ZACHARA, J. E; OSMIALOWSKI, B et al.Journal of organic chemistry. 2006, Vol 71, Num 20, pp 7678-7682, issn 0022-3263, 5 p.Article