Works by Lewkowski, Jarosław

Results: 34

Electrochemical Studies and Square Wave Voltammetric Determination of S-[(2-Guanidino-thiazol-4-yl)methyl]isothiourea hydrochloride and 2-Guanidino-1,3-thiazole.

Published in:

Electroanalysis, 2011, v. 23, n. 5, p. 1212, doi. 10.1002/elan.201000602

By:

Skrzypek, Sławomira;
Lewkowski, Jarosław

Publication type:

Article

Evaluation of ecotoxicological impact of new pyrrole-derived aminophosphonates using selected bioassay battery.

Published in:

Ecotoxicology, 2017, v. 26, n. 7, p. 914, doi. 10.1007/s10646-017-1821-4

By:

Lewkowski, Jarosław;
Morawska, Marta;
Karpowicz, Rafał;
Rychter, Piotr;
Rogacz, Diana;
Lewicka, Kamila;
Dobrzyński, Piotr

Publication type:

Article

Addition of Phosphites to N,N-Diferrocenylidene-1,3-phenylenedimethylamine and N,N-Diferrocenylidene-1,3-cyclohexylenedimethylamine: Synthesis of Corresponding Model Bis-Aminophosphonates.

Published in:

Phosphorus, Sulfur & Silicon & the Related Elements, 2010, v. 185, n. 10, p. 2108, doi. 10.1080/10426500903508566

By:

Lewkowski, Jarosław;
Karpowicz, Rafał;
Mazur, Alicja

Publication type:

Article

Addition of Hypophosphorous Acid to N,N'-Terephthalylidene-bis[1-(alkoxycarbonyl)alkylamines].

Published in:

Phosphorus, Sulfur & Silicon & the Related Elements, 2010, v. 185, n. 4, p. 838, doi. 10.1080/10426500903005456

By:

Lewkowski, Jarosław;
Dzięgielewski, Marek

Publication type:

Article

Addition of Dialkyl and Diaryl Phosphites to N -(ortho-Substituted Phenyl) Terephthalic Schiff Bases: The Stereochemical Behavior.

Published in:

Phosphorus, Sulfur & Silicon & the Related Elements, 2006, v. 181, n. 6, p. 1323, doi. 10.1080/10426500500326909

By:

Lewkowski, Jarosław;
Stronka-Lewkowska, Ewa

Publication type:

Article

THE STUDY OF THE REACTION BETWEEN THIOPHOSPHORYL ESTERS AND BORON TRIBROMIDE. THE SYNTHESIS OF OXATHIAPHOSPHABORETANES.

Published in:

Phosphorus, Sulfur & Silicon & the Related Elements, 2000, v. 162, n. 1, p. 1, doi. 10.1080/10426500008045215

By:

Lewkowski, Jarosław;
Mortier, Jacques;
Vaultier, Michel

Publication type:

Article

Synthesis of 1-Aminoalkanephosphonic and Phosphonous Acids Bearing Furan Moiety.

Published in:

Phosphorus, Sulfur & Silicon & the Related Elements, 1999, v. 147, n. 1, p. 207, doi. 10.1080/10426509908053584

By:

Skowroński, Romuald;
Grabowski, Grzegorz;
Lewkowski, Jarosław

Publication type:

Article

SYNTHESIS AND ITS STEREOCHEMISTRY OF AMINOPHOSPHONIC ACIDS DERIVED FROM 5-HYDROXYMETHYLFURFURAL.

Published in:

Phosphorus, Sulfur & Silicon & the Related Elements, 1996, v. 116, n. 1, p. 93, doi. 10.1080/10426509608040472

By:

Cottier, Louis;
Descotes, Gérard;
Lewkowski, Jarosław;
Skowroński, Romuald

Publication type:

Article

Erratum: Synthesis of Some Aminophosphonates Bearing N-(Fluorophenyl)-piperazynyl Moiety and Their Activity toward Serotonin Receptors.

Published in:

Heteroatom Chemistry, 2016, v. 27, n. 2, p. 135, doi. 10.1002/hc.21312

By:

Lewkowski, Jarosław;
Jóźwiak, Andrzej;
Tokarz, Paweł;
Zagórski, Piotr M.;
Hamera, Róża;
Cal, Dariusz;
Satała, Grzegorz;
Bojarski, Andrzej J.

Publication type:

Article

Synthesis of Some Aminophosphonates Bearing N-(Fluorophenyl)-piperazynyl Moiety and Their Activity toward Serotonin Receptors.

Published in:

Heteroatom Chemistry, 2015, v. 26, n. 4, p. 290, doi. 10.1002/hc.21259

By:

Lewkowski, Jarosław;
Jóźwiak, Andrzej;
Tokarz, Paweł;
Zagórski, Piotr M.;
Hamera, Róża;
Cal, Dariusz;
Satała, Grzegorz;
Bojarski, Andrzej J.

Publication type:

Article

The Kabachnik-Fields Reaction Accelerated in External Magnetic Field.

Published in:

Heteroatom Chemistry, 2014, v. 25, n. 3, p. 163, doi. 10.1002/hc.21149

By:

Karpowicz, Rafał;
Lewkowski, Jarosław;
Miękoś, Ewa;
Zieliński, Marek

Publication type:

Article

Addition of dimethyl phosphite to imines bearing the L-methionine moiety and its surprisingly poor chiral assistance.

Published in:

Heteroatom Chemistry, 2012, v. 23, n. 4, p. 395, doi. 10.1002/hc.21029

By:

Lewkowski, Jarosław;
Karpowicz, Rafał

Publication type:

Article

Diastereoselective addition of Di-(trimethylsilyl)phosphite to chiral N-( R)-α-methylbenzyl and N-(1-methoxycarbonyl- iso-pentyl) Schiff bases of various aldehydes.

Published in:

Heteroatom Chemistry, 2010, v. 21, n. 5, p. 326, doi. 10.1002/hc.20624

By:

Lewkowski, Jarosław;
Karpowicz, Rafał

Publication type:

Article

Addition of di-(trimethylsilyl)phosphite to N, N′-dialkyl terephthalic schiff bases: Synthesis of 1,4-phenylene-bis- (aminomethyl)-phosphonic acids.

Published in:

Heteroatom Chemistry, 2009, v. 20, n. 7, p. 431, doi. 10.1002/hc.20569

By:

Lewkowski, Jarosław;
Dziȩgielewski, Marek

Publication type:

Article

Stereochemical aspects of the hypophosphorous acid addition to terephthalic schiff bases. Synthesis of new 1,4-phenylene-bis-aminomethane-bis-phosphonous acids.

Published in:

Heteroatom Chemistry, 2008, v. 19, n. 3, p. 283, doi. 10.1002/hc.20422

By:

Lewkowski, Jarosław;
Rybarczyk, Małgorzata

Publication type:

Article

Diastereoselective addition of hypophosphorous acid to N-( R)-α-methylbenzyl-substituted schiff bases.

Published in:

Heteroatom Chemistry, 2008, v. 19, n. 1, p. 35, doi. 10.1002/hc.20406

By:

Lewkowski, Jarosław;
Karpowicz, Rafał;
Rybarczyk, Małgorzata

Publication type:

Article

Synthesis of novel N-(p-toluenesulfonyl)aminophosphonates and evaluation of their biological properties.

Published in:

Phosphorus, Sulfur & Silicon & the Related Elements, 2018, v. 193, n. 7, p. 423, doi. 10.1080/10426507.2018.1424712

By:

Karpowicz, Rafał;
Lewkowski, Jarosław;
Stasiak, Małgorzata;
Czopor, Aleksandra;
Tokarz, Paulina;
Król, Adrianna;
Rogacz, Diana;
Rychter, Piotr

Publication type:

Article

Dibenzyl amino(pyren-1-yl)methyl phosphonates—Their NMR and mass spectrometry characterizations.

Published in:

Phosphorus, Sulfur & Silicon & the Related Elements, 2017, v. 192, n. 6, p. 719, doi. 10.1080/10426507.2017.1311333

By:

Lewkowski, Jarosław;
Karpowicz, Rafał;
Rodriguez Moya, Maria;
Pasternak, Beata

Publication type:

Article

The formation of dimethyl amino(pyrene-1-yl)methylphosphonates in the Kabachnik-Fields reaction with dibenzyl phosphite, pyrene-1-carboxaldehyde and a non-aromatic amine in methanol.

Published in:

Phosphorus, Sulfur & Silicon & the Related Elements, 2017, v. 192, n. 6, p. 713, doi. 10.1080/10426507.2017.1308932

By:

Lewkowski, Jarosław;
Rodriguez Moya, Maria

Publication type:

Article

Addition of dimethyl phosphite to N,N' -dialkyl- and -diaryl terephthalaldimines and its stereochemistry contrary to behavior of other analogues.

Published in:

Phosphorus, Sulfur & Silicon & the Related Elements, 2016, v. 191, n. 5, p. 751, doi. 10.1080/10426507.2015.1091825

By:

Lewkowski, Jarosław;
Ignaczak, Anna;
Karpowicz, Rafał;
Obiedzińska, Justyna;
Rodriguez-Moya, Maria

Publication type:

Article

Dimethyl (2-Furyl)-N-(2-Methoxyphenyl)Aminomethylphosphonate Induces Apoptosis in Esophageal Squamous Cancer Cells. Structure Versus Activity of its Selected Analogs.

Published in:

Phosphorus, Sulfur & Silicon & the Related Elements, 2015, v. 190, n. 7, p. 1088, doi. 10.1080/10426507.2014.965821

By:

Klimczak, Anna Agnieszka;
Matusiak, Agnieszka;
Lewkowski, Jarosław;
Bitner, Jan;
Szemraj, Janusz;
Kontek, Renata

Publication type:

Article

Stereochemistry of Phosphite Addition to Azomethine Bond of Achiral 2,6-Pyridinedicarbaldimines and Isophthalaldimines—A Comparative Study.

Published in:

Phosphorus, Sulfur & Silicon & the Related Elements, 2013, v. 188, n. 8, p. 995, doi. 10.1080/10426507.2012.718298

By:

Lewkowski, Jarosław;
Dzięgielewski, Marek

Publication type:

Article

Synthesis and Characterization of N, N'-terephthalidenebis( o-aminoaniline): Crystal Structures of Its Two Polymorphic Forms Controlled by Changing the Crystallization Solvent.

Published in:

Journal of Chemical Crystallography, 2013, v. 43, n. 8, p. 421, doi. 10.1007/s10870-013-0439-5

By:

Chęcińska, Lilianna;
Lewkowski, Jarosław;
Małecka, Magdalena;
Dzięgielewski, Marek

Publication type:

Article

The semiempirical study on the addition of the chiral ammonium hypophosphite to an aldehyde.

Published in:

Heteroatom Chemistry, 2004, v. 15, n. 2, p. 162, doi. 10.1002/hc.10230

By:

Lewkowski, Jarosław

Publication type:

Article

Nitroanilinomethanephosphonates derived from ferrocene and nitrobenzaldehyde.

Published in:

Heteroatom Chemistry, 2003, v. 14, n. 2, p. 144, doi. 10.1002/hc.10128

By:

Lewkowski, Jarosław;
Rzeźniczak, Monika;
Skowroński, Romuald

Publication type:

Article

Rationalization of the stereochemistry of an addition of dialkyl phosphites to certain chiral aldimines: The experimental and theoretical approach.

Published in:

Heteroatom Chemistry, 2002, v. 13, n. 2, p. 120, doi. 10.1002/hc.10005

By:

Nazarski, Ryszard B.;
Lewkowski, Jarosław A.;
Skowroński, Romuald

Publication type:

Article

The unusual stereochemical behavior in the addition of phosphites to N-1-naphthyl terephthalic and isophthalic Schiff bases.

Published in:

Heteroatom Chemistry, 2001, v. 12, n. 1, p. 27, doi. 10.1002/1098-1071(2001)12:1<27::AID-HC6>3.0.CO;2-1

By:

Lewkowski, Jarosław;
Skowroński, Romuald

Publication type:

Article

The Effect of New Thiophene-Derived Diphenyl Aminophosphonates on Growth of Terrestrial Plants.

Published in:

Materials (1996-1944), 2019, v. 12, n. 12, p. 2018, doi. 10.3390/ma12122018

By:

Rogacz, Diana;
Lewkowski, Jarosław;
Siedlarek, Marta;
Karpowicz, Rafał;
Kowalczyk, Anna;
Rychter, Piotr

Publication type:

Article

Antagonistic Effects of CAPE (a Component of Propolis) on the Cytotoxicity and Genotoxicity of Irinotecan and SN38 in Human Gastrointestinal Cancer Cells In Vitro.

Published in:

Molecules, 2020, v. 25, n. 3, p. 658, doi. 10.3390/molecules25030658

By:

Gajek, Gabriela;
Marciniak, Beata;
Lewkowski, Jarosław;
Kontek, Renata

Publication type:

Article

Effect of New Thiophene-Derived Aminophosphonic Derivatives on Growth of Terrestrial Plants. Part 2. Their Ecotoxicological Impact and Phytotoxicity Test Toward Herbicidal Application in Agriculture.

Published in:

Molecules, 2018, v. 23, n. 12, p. 3173, doi. 10.3390/molecules23123173

By:

Rogacz, Diana;
Lewkowski, Jarosław;
Malinowski, Zbigniew;
Matusiak, Agnieszka;
Morawska, Marta;
Rychter, Piotr

Publication type:

Article

Novel N-Arylaminophosphonates Bearing a Pyrrole Moiety and Their Ecotoxicological Properties.

Published in:

Molecules, 2017, v. 22, n. 7, p. 1132, doi. 10.3390/molecules22071132

By:

Lewkowski, Jarosław;
Morawska, Marta;
Kaczmarek, Anna;
Rogacz, Diana;
Rychter, Piotr

Publication type:

Article

Synthesis, Spectral Characterization of Several Novel Pyrene-Derived Aminophosphonates and Their Ecotoxicological Evaluation Using Heterocypris incongruens and Vibrio fisheri Tests.

Published in:

Molecules, 2016, v. 21, n. 7, p. 936, doi. 10.3390/molecules21070936

By:

Lewkowski, Jarosław;
Moya, Maria Rodriguez;
Chmielak, Marta;
Rogacz, Diana;
Lewicka, Kamila;
Rychter, Piotr

Publication type:

Article

The Effect of New Thiophene-Derived Aminophosphonic Derivatives on Growth of Terrestrial Plants: A Seedling Emergence and Growth Test.

Published in:

Molecules, 2016, v. 21, n. 6, p. 694, doi. 10.3390/molecules21060694

By:

Lewkowski, Jarosław;
Malinowski, Zbigniew;
Matusiak, Agnieszka;
Morawska, Marta;
Rogacz, Diana;
Rychter, Piotr

Publication type:

Article

Synthesis of First Cholesteryl and Adenosinyl Esters of Furan Derived Aminophosphonous Acids.

Published in:

Synthetic Communications, 2004, v. 34, n. 4, p. 715, doi. 10.1081/SCC-120027719

By:

Lewkowski, Jarosław

Publication type:

Article