J. Sączewski, J. Fedorowicz, P. Wiśniewska, M. Gdaniec. Theoretical and experimental insights into the tandem Mannich-electrophilic amination reaction: synthesis of Safirinium dyes.Applied Sciences2021, 11, 5498.
R. Paprocka, B. Modzelewska-Banachiewicz, L. Pazderski, L. Mazur, J. Kutkowska, D. Niedzielska, M. Psurski, J. Wietrzyk, J. Sączewski. Synthesis, crystal structure, 1H, 13C and 15N NMR studies, and biological evaluation of a new amidrazone-derived Au(III) complex.Journal of Molecular Structure2019, 1176, 357-365.
J. Fedorowicz, K. Gzella, P. Wiśniewska, J. Sączewski. 2,2’-[(1,4-dimethoxy-1,4-dioxobutane-2,3-diylidene)bis(azanylylidene)]bis(quinoline-3-carboxylic acid).Molbank2019, M1093.
L. Mazur, J. Sączewski, K.N. Jarzembska, K. Szwarc-Karabyka, R. Paprocka, B. Modzelewska-Banachiewicz. Synthesis, structural characterization and reactivity of new trisubstituted N1-acylamidrazones: solid state and solution studies.CrystEngComm2018, 20, 4179-4193.
J. Saczewski, J. Fedorowicz, M. Gdaniec, P. Wiśniewska, E. Sieniawska, Z. Drazba, J. Rzewnicka, Ł. Balewski. The Elusive Paal-Knorr Intermediates in the Trofimov Synthesis of Pyrroles: Experimental and Theoretical Studies.The Journal of Organic Chemistry2017, 82, 9737-9743.
Ł. Balewski, M. Gdaniec, J. Sączewski, B. Wicher, F. Sączewski. Copper(II)assisted hydrolysis of cyclic ureas: transformation of 1-(pyridin-2-yl)2,3,7,8-tetrahydro-1H-imidazo2,1-b[1,3,5]triazepin-5(6H)ones into N1[1-(pyridin-2-yl)imidazolidin-2-ylidene]-ethane-1,2-diamine ligands.Inorganica Chimica Acta2017, 467, 287-296.
L. Strekowski, J. Zhang, J. Sączewski, E. Wolińska. Synthesis of quinolines and acridines by the reaction of 2-(perfluoroalkyl)anilines with lithium and Grignard reagents.Heterocyclic Communications2015, 21, 145-151.
L. Strekowski, J. Zhang, J. Sączewski, E. Wolińska. Acridine synthesis by the reaction of 2-(perfluoroalkyl)aniline with ortho-alkyl-substituted aromatic Grignard reagent: mechanistic studies.Australian Journal of Chemistry2015, 68, 196-202.
J. Sączewski, J. Fedorowicz, M. Korcz, F. Sączewski, B. Wicher, M. Gdaniec, A. Konopacka. Experimental and theoretical studies on the tautomerism and reactivity of isoxazolo[3,4-b]quinolin-3(1H)-ones.Tetrahedron2015, 71, 8975-8984.
J. Sączewski, A. Kędzia, A. Jalińska; New derivatives of 4,6-dimethylisoxazolo[3,4-b]pyridin-3(1H)-one: synthesis, tautomerism, electronic structure and antibacterial activity.Heterocyclic Communications2014, 20, 215-223.
J. Sączewski, M. Korcz; Synthesis and reactivity of heterocyclic hydroxylamine-O-sulfonates.Heterocyclic Communications2014, 20, 133-147.
J. Sączewski, M. Korcz, P. Karczewska, M. Gdaniec; Reactivity of cyclic alkoxyguanidines : experimental and theoretical studies.Arkivoc2013, part iv, 346-362.
J. Zhang, J. Sączewski, E. Wolińska, L. Strekowski; Facile synthetic entry into rotationally restricted 9-arylacridines.Heterocyclic Communications2013, 19, 245–247.
J. Zhang, J. Sączewski, L. Strekowski: Synthesis of 9-(Cn-1F2n-1)substituted acridine by the reaction of 2(CnF2n+1)substituted aniline with ortho-methyl-substituted aromatic Grignard reagent.Heterocyclic Communications2013, 19, 357-361.
B. Modzelewska-Banachiewicz, R. Paprocka, L. Mazur, J. Sączewski, J. Kutkowska, D. K. Stępień, M. Cyrański; Experimental and theoretical study on the reaction of N3-phenyl-(pyridin-2-yl)carbohydrazonamide with itaconic anhydride.Journal of Molecular Structure2012, 1022, 211–219.
J. Sączewski, M. Gdaniec; Synthesis and molecular structure of (Z)-1H-purin-6-ylideneaminooxysulfonic acid: a possible secondary metabolite of adenine.Heterocyclic Communications2012, 18, 109–112.
J. Sączewski, M. Gdaniec, P. J. Bednarski, A. Makowska; Synthesis of aza-aromatic hydroxylamine-O-sulfonates and their application to tandem nucleophilic addition–electrophilic 5-endo-trig cyclization.Tetrahedron2011, 67, 3612–3618.
E. Raux, J. Klenc, A. Blake, J. Sączewski, L. Strekowski; Conjugate addition of nucleophiles to the vinyl function of 2-chloro-4-vinylpyrimidine derivatives.Molecules2010, 15, 1973–84.
J. Sączewski, M. Gdaniec; Synthesis of heterocycles by intramolecular nucleophilic substitution at an electron-deficient sp2 nitrogen atom.European Journal of Organic Chemistry2010, 12, 2387–2394.
F. Sączewski, A. Kuchnio, M. Samsel, M. Łobocka, A. Kiedrowska, K. Lisewska, J. Sączewski, M. Gdaniec, P. J. Bednarski; Synthesis of novel aryl(heteroaryl)sulfonyl ureas of possible biological interest.Molecules2010, 15, 1113–26.
J. Sączewski, A. Paluchowska, J. Klenc, E. Raux, S. Barnes, S. Sullivan, B. Duszyńska, A.J. Bojarski, L. Strekowski; Synthesis of 4-substituted 2-(4-methylpiperazino)pyrimidines and quinazoline analogs as serotonin 5-HT2A receptor ligands.Journal of Heterocyclic Chemistry2009, 46, 1259–1265.
J. Sączewski, M. Gdaniec; The structure and theoretical study of 4-dimethylaminopyridinium N-(arylsulfonyl)carbamoylides.Journal of Molecular Structure2009, 921, 13–17.
J. Sączewski, M. Gdaniec; Regioselective reaction of 2-hydroxyliminoimidazolidine-O-sulfonate with benzyl bromides.Polish Journal of Chemistry2008, 82, 2107–2113.
J. Sączewski, M. Gdaniec; First tandem nucleophilic addition–electrophilic amination reaction of Eschenmoser’s salts: synthesis of cyclic and spiro-fused hydrazonium salts.Tetrahedron Letters2007, 48, 7624–7627.
M. Gdaniec, J. Sączewski, F. Sączewski; 2-Amino-4,5-dihydro-1Himidazol-3-ium 7,8-dihydroimidazo1,2- c[1,3,5]thiadiazine-2,4(6H)dithione(1) dimethylformamide disolvate.Acta Crystallographica Section E2007, 63, o3329–o3329.
J. Sączewski, A. Frontera, M. Gdaniec, Z. Brzozowski, F. Sączewski, P. Tabin, D. Quiñonero, P. M. Deyà; Synthesis, X-ray structure analysis and computational studies of novel bis(thiocarbamoyl) disulfides with non-covalent S∙∙∙N and S∙∙∙S interactions.Chemical Physics Letters{color:red} 2006, 422, 234–239.
J. Sączewski, Z. Brzozowski, M. Gdaniec; Synthesis of 2,3-dihydroimidazo[1,2-a]pyrimidin-5(1H)-ones by the domino Michael addition retro-ene reaction of 2-alkoxyiminoimidazolidines and acetylene carboxylates.Tetrahedron2005, 61, 5303–5309.
J. Sączewski, M. Gdaniec, Z. Brzozowski; Unexpected formation of from benzoyl cyanide. Evidence for sulfonate-assisted rearrangement of benzoyl cyanide into benzoyl isocyanide.Polish Journal of Chemistry2005, 79, 1889–1894.
F. Sączewski, J. Sączewski, M. Gdaniec; Synthesis, molecular structure, and applications of 2-hydroxylamino-4,5-dihydroimidazolium-O-sulfonate to the synthesis of novel heterocyclic ring systems.The Journal of Organic Chemistry2003, 68, 4791–4796.
F. Sączewski, J. Sączewski; Applications of 2-chloro-4,5-dihydroimidazole in heterocyclic and medicinal chemistry. Trends in Heterocyclic Chemistry2003 9, 19–31.
F. Sączewski, J. Sączewski, M. Gdaniec; Carbon disulfide promoted reactions of 2-chloro-4,5-dihydro-imidazole with some N-nucleophiles.Chemical and Pharmaceutical Bulletin2001, 49, 1203–1206.
