Works by Chmielewski, Piotr J.

Results: 62

Pyridine‐Fused Bis(azacorrole)s: Easily Accessible NIR III Absorbing Cation Radicals and Biradicaloids of Antiaromatic Ground State.

Published in:

Advanced Science, 2025, v. 12, n. 21, p. 1, doi. 10.1002/advs.202416223

By:

Li, Sha;
Zhang, Shaowei;
Li, Xiaofang;
Smaga, Oskar;
Szydełko, Kinga;
Pawlicki, Miłosz;
Chmielewski, Piotr J.

Publication type:

Article

Bis(10‐oxacorrole) with Fused Pyridine as a Linker: Synthesis, Structure, and Interaction between the Subunits in the Neutral, Mono‐, and Dicationic States.

Published in:

Chemistry - A European Journal, 2025, v. 31, n. 31, p. 1, doi. 10.1002/chem.202501085

By:

Liu, Qin;
Li, Sha;
Chen, Guoru;
Li, Xiaofang;
Gałązka, Aleksandra;
Białek, Michał J.;
Chmielewski, Piotr J.

Publication type:

Article

π‐Extended Hexapyrrolylbenzenes: Exploring Charge‐Transfer Phenomena in Donor‐Acceptor Propellers.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 67, p. 1, doi. 10.1002/chem.202302429

By:

Matuszczyk, Daniel;
Lee, Yu Jin;
Kang, Seongsoo;
Chmielewski, Piotr J.;
Cybińska, Joanna;
Kim, Dongho;
Stępień, Marcin

Publication type:

Article

Cover Feature: Conformation‐Dependent Response to the Protonation of Diphenanthrioctaphyrin(1.1.1.0.1.1.1.0): A Route to Pseudorotaxane‐Like Structures (Chem. Eur. J. 39/2020).

Published in:

Chemistry - A European Journal, 2020, v. 26, n. 39, p. 8480, doi. 10.1002/chem.202002880

By:

Szyszko, Bartosz;
Przewoźnik, Monika;
Białek, Michał J.;
Białońska, Agata;
Chmielewski, Piotr J.;
Latos‐Grażyński, Lechosław

Publication type:

Article

Conformation‐Dependent Response to the Protonation of Diphenanthrioctaphyrin(1.1.1.0.1.1.1.0): A Route to Pseudorotaxane‐Like Structures.

Published in:

Chemistry - A European Journal, 2020, v. 26, n. 39, p. 8555, doi. 10.1002/chem.202000940

By:

Szyszko, Bartosz;
Przewoźnik, Monika;
Białek, Michał J.;
Białońska, Agata;
Chmielewski, Piotr J.;
Latos‐Grażyński, Lechosław

Publication type:

Article

Aromatic and Antiaromatic Pathways in Triphyrin(2.1.1) Annelated with Benzo[b]heterocycles.

Published in:

Chemistry - A European Journal, 2019, v. 25, n. 68, p. 15477, doi. 10.1002/chem.201903863

By:

Bartkowski, Krzysztof;
Dimitrova, Maria;
Chmielewski, Piotr J.;
Sundholm, Dage;
Pawlicki, Miłosz

Publication type:

Article

Complexes of N‐Confused Porphyrin Derivatives as Ortho‐Metallating Ligands. Synthesis, Structure, Redox Properties, and Chirality.

Published in:

Advanced Science, 2024, v. 11, n. 2, p. 1, doi. 10.1002/advs.202306696

By:

Koniarz, Sebastian;
Szydełko, Kinga;
Białek, Michał J.;
Hurej, Karolina;
Chmielewski, Piotr J.

Publication type:

Article

Lucky Seven: Characterization of Stable T-Shaped Copper(II) Complexes of [32]Heptaphyrins.

Published in:

Angewandte Chemie International Edition, 2010, v. 49, n. 8, p. 1359, doi. 10.1002/anie.200905577

By:

Chmielewski, Piotr J.

Publication type:

Article

Helical Bis(N-Confused Porphyrins) with Subunits Fused by Double Orthometalation with Platinum: Adaptability of an Apparently Rigid System.

Published in:

Angewandte Chemie International Edition, 2009, v. 48, n. 46, p. 8736, doi. 10.1002/anie.200904289

By:

Chmielewski, Piotr J.;
Durlej, Bartosz;
Siczek, Marta;
Szterenberg, Ludmiła

Publication type:

Article

Synthesis, Characterization, and Chirality of Dimeric N-Confused Porphyrin-Zinc Complexes: Toward the Enantioselective Synthesis of Bis(porphyrinoid) Systems.

Published in:

Angewandte Chemie International Edition, 2007, v. 46, n. 39, p. 7432, doi. 10.1002/anie.200701860

By:

Siczek, Marta;
Chmielewski, Piotr J.

Publication type:

Article

Synthesis and Characterization of a Cyclic Bis-silver(I) Assembly of Four 2-Aza-21-carbaporphyrinatosilver(III) SubunitsThis work was supported by the Polish Ministry of Scientific Research and Information Technology (Grant 3 T09A 16228).

Published in:

Angewandte Chemie International Edition, 2005, v. 44, n. 39, p. 6417, doi. 10.1002/anie.200502208

By:

Piotr J. Chmielewski

Publication type:

Article

Synthesis and Characterization of a Directly Linked N-Confused Porphyrin DimerThe author thanks Dr. M. Stępień for his help in the X-ray crystal structure analysis and for helpful discussions. This work was supported by the State Committee for Scientific Research of Poland (Grant No. 3 09A 155 15)

Published in:

Angewandte Chemie International Edition, 2004, v. 43, n. 42, p. 5655, doi. 10.1002/anie.200461361

By:

Piotr J. Chmielewski

Publication type:

Article

C−H and C−M Activation, Aromaticity Tuning, and Co⋅⋅⋅Ru Interactions Confined in the Azuliporphyrin Framework.

Published in:

Chemistry - A European Journal, 2019, v. 25, n. 64, p. 14479, doi. 10.1002/chem.201904036

By:

Białek, Michał J.;
Chmielewski, Piotr J.;
Latos‐Grażyński, Lechosław

Publication type:

Article

Front Cover: C−H and C−M Activation, Aromaticity Tuning, and Co⋅⋅⋅Ru Interactions Confined in the Azuliporphyrin Framework (Chem. Eur. J. 64/2019).

Published in:

Chemistry - A European Journal, 2019, v. 25, n. 64, p. 14475, doi. 10.1002/chem.201904035

By:

Białek, Michał J.;
Chmielewski, Piotr J.;
Latos‐Grażyński, Lechosław

Publication type:

Article

C−H and C−M Activation, Aromaticity Tuning, and Co⋅⋅⋅Ru Interactions Confined in the Azuliporphyrin Framework.

Published in:

Chemistry - A European Journal, 2019, v. 25, n. 64, p. 14536, doi. 10.1002/chem.201903215

By:

Białek, Michał J.;
Chmielewski, Piotr J.;
Latos‐Grażyński, Lechosław

Publication type:

Article

Electron‐Deficient Bipyrrole Boomerangs: Bright Fluorophores Obtained via Double C−H Bond Activation.

Published in:

Chemistry - A European Journal, 2018, v. 24, n. 29, p. 7525, doi. 10.1002/chem.201801199

By:

Żyła‐karwowska, Marika;
Moshniaha, Liliia;
Hong, Yongseok;
Zhylitskaya, Halina;
Cybińska, Joanna;
Chmielewski, Piotr J.;
Lis, Tadeusz;
Kim, Dongho;
Stępień, Marcin

Publication type:

Article

Nitration of Norcorrolatonickel(II): First Observation of a Diatropic Current in a System Comprising a Norcorrole Ring.

Published in:

Chemistry - A European Journal, 2016, v. 22, n. 12, p. 4231, doi. 10.1002/chem.201504584

By:

Deng, Zhihong;
Li, Xiaofang;
Stępień, Marcin;
Chmielewski, Piotr J.

Publication type:

Article

Towards Norcorrin: Hydrogenation Chemistry and the Heterodimerization of Nickel(II) Norcorrole.

Published in:

Chemistry - A European Journal, 2015, v. 21, n. 21, p. 7790, doi. 10.1002/chem.201500736

By:

Liu, Bin;
Li, Xiaofang;
Stępień, Marcin;
Chmielewski, Piotr J.

Publication type:

Article

Distributional effects of flood risk management--a cross-country comparison of preflood compensation.

Published in:

Ecology & Society, 2016, v. 21, n. 4, p. 200, doi. 10.5751/ES-08648-210426

By:

van Doorn-Hoekveld, Willemijn J.;
Goytia, Susana B.;
Suykens, Cathy;
Homewood, Stephen;
Thuillier, Thomas;
Manson, Corinne;
Chmielewski, Piotr J.;
Matczak, Piotr;
van Rijswick, Helena F. M. W.

Publication type:

Article

Bis(N-Confused Porphyrin) as a Semirigid Receptor with a Chirality Memory: A Two-Way Host Enantiomerization through Point-to-Axial Chirality Transfer.

Published in:

Chemistry - A European Journal, 2015, v. 21, n. 6, p. 2547, doi. 10.1002/chem.201405598

By:

Chmielewski, Piotr J.;
Siczek, Marta;
Stępień, Marcin

Publication type:

Article

Enantiomer Resolution of Intrinsically Chiral C21-Alkylated N-Confused Porphyrin Complexes.

Published in:

Chemistry - A European Journal, 2011, v. 17, n. 3, p. 1009, doi. 10.1002/chem.201000534

By:

Chmielewski, Piotr J.;
Szterenberg, Ludmiła;
Siczek, Marta

Publication type:

Article

Porphyrin‐Ryleneimide Hybrids: Low‐Bandgap Acceptors in Energy‐Transfer Cassettes.

Published in:

Chemistry - An Asian Journal, 2020, v. 15, n. 18, p. 2763, doi. 10.1002/asia.202000897

By:

Janiga, Ewelina;
Kim, Gakhyun;
Chmielewski, Piotr J.;
Lis, Tadeusz;
Kim, Dongho;
Stępień, Marcin

Publication type:

Article

Porphyrin‐Ryleneimide Hybrids: Low‐Bandgap Acceptors in Energy‐Transfer Cassettes.

Published in:

Chemistry - An Asian Journal, 2020, v. 15, n. 18, p. 2854, doi. 10.1002/asia.202000762

By:

Janiga, Ewelina;
Kim, Gakhyun;
Chmielewski, Piotr J.;
Lis, Tadeusz;
Kim, Dongho;
Stępień, Marcin

Publication type:

Article

Dipyrrin-Bis( N-Confused Porphyrin) Conjugate: Synthesis, Synergetic Ligation and Chirality Sensing.

Published in:

Chemistry - An Asian Journal, 2017, v. 12, n. 6, p. 643, doi. 10.1002/asia.201700129

By:

Wojaczyński, Jacek;
Maciołek, Justyna;
Chmielewski, Piotr J.

Publication type:

Article

Heptannulated Perylene Diimides: Formation and Reactivity of Electron‐Deficient Tropylium Cations and Heptafulvenes.

Published in:

Angewandte Chemie International Edition, 2025, v. 64, n. 7, p. 1, doi. 10.1002/anie.202419899

By:

Wiencierz, Agata;
Lis, Tadeusz;
Chmielewski, Piotr J.;
Cybińska, Joanna;
Stępień, Marcin

Publication type:

Article

Triindenotriphenylenes: Spin‐Frustrated Triskelion Triradicals with Excellent Ambient Stability.

Published in:

Angewandte Chemie International Edition, 2024, v. 63, n. 36, p. 1, doi. 10.1002/anie.202408510

By:

Borissov, Arseni;
Chmielewski, Piotr J.;
Valdivia, Abel Cárdenas;
García, Carlos J. Gómez;
Casado, Juan;
Stępień, Marcin

Publication type:

Article

Hierarchical Self‐Assembly of Curved Aromatics: From Donor–Acceptor Porphyrins to Triply Periodic Minimal Surfaces.

Published in:

Angewandte Chemie International Edition, 2024, v. 63, n. 9, p. 1, doi. 10.1002/anie.202316243

By:

Kumar, Sunit;
Lis, Tadeusz;
Bury, Wojciech;
Chmielewski, Piotr J.;
Garbicz, Mateusz;
Stępień, Marcin

Publication type:

Article

Hierarchical Self‐Assembly of Curved Aromatics: From Donor–Acceptor Porphyrins to Triply Periodic Minimal Surfaces.

Published in:

Angewandte Chemie International Edition, 2024, v. 63, n. 9, p. 1, doi. 10.1002/anie.202316243

By:

Kumar, Sunit;
Lis, Tadeusz;
Bury, Wojciech;
Chmielewski, Piotr J.;
Garbicz, Mateusz;
Stępień, Marcin

Publication type:

Article

Dinor[7]helicene and Beyond: Divergent Synthesis of Chiral Diradicaloids with Variable Open‐Shell Character.

Published in:

Angewandte Chemie International Edition, 2023, v. 62, n. 38, p. 1, doi. 10.1002/anie.202309238

By:

Borissov, Arseni;
Chmielewski, Piotr J.;
Gómez García, Carlos J.;
Lis, Tadeusz;
Stępień, Marcin

Publication type:

Article

Tridecacyclene Tetraimide: An Easily Reduced Cyclooctatetraene Derivative.

Published in:

Angewandte Chemie International Edition, 2022, v. 61, n. 38, p. 1, doi. 10.1002/anie.202207486

By:

Kumar, Rakesh;
Chmielewski, Piotr J.;
Lis, Tadeusz;
Volkmer, Dirk;
Stępień, Marcin

Publication type:

Article

Helicity Modulation in NIR‐Absorbing Porphyrin‐Ryleneimides.

Published in:

Angewandte Chemie International Edition, 2022, v. 61, n. 18, p. 1, doi. 10.1002/anie.202200781

By:

Balahoju, Shivaprasad Achary;
Maurya, Yogesh Kumar;
Chmielewski, Piotr J.;
Lis, Tadeusz;
Kondratowicz, Mateusz;
Cybińska, Joanna;
Stępień, Marcin

Publication type:

Article

An Open‐Shell Coronoid with Hybrid Chichibabin–Schlenk Conjugation.

Published in:

Angewandte Chemie International Edition, 2021, v. 60, n. 41, p. 22496, doi. 10.1002/anie.202109273

By:

Prajapati, Bibek;
Dang, Duy‐Khoi;
Chmielewski, Piotr J.;
Majewski, Marcin A.;
Lis, Tadeusz;
Gómez‐García, Carlos J.;
Zimmerman, Paul M.;
Stępień, Marcin

Publication type:

Article

Nickel Complexes of 21-Oxaporphyrin and 21, 23-Dioxaporphyrin.

Published in:

Chemistry - A European Journal, 1997, v. 3, n. 2, p. 268, doi. 10.1002/chem.19970030216

By:

Chmielewski, Piotr J.;
Latos-Grażyński, Lechoslaw;
Olmstead, Marilyn M.;
Balch, Alan L.

Publication type:

Article

5,10,15,20-Tetraphenylsapphyrin-Identification of a Pentapyrrolic Expanded Porphyrin in the Rothemund Synthesis.

Published in:

Chemistry - A European Journal, 1995, v. 1, n. 1, p. 68, doi. 10.1002/chem.19950010111

By:

Chmielewski, Piotr J.;
Latos-Grażyński, Lechoslaw;
Rachlewicz, Krystyna

Publication type:

Article

Conjugation Paths in Oxatriphyrin(2.1.1) – C2 Bridge Modifications.

Published in:

ChemPlusChem, 2025, v. 90, n. 1, p. 1, doi. 10.1002/cplu.202400636

By:

Dalberto, Kevin;
Dzieszkowski, Krzysztof;
Orzeł, Łukasz;
Chmielewski, Piotr J.;
Pawlicki, Miłosz

Publication type:

Article

Heptannulated Perylene Diimides: Formation and Reactivity of Electron‐Deficient Tropylium Cations and Heptafulvenes.

Published in:

Angewandte Chemie, 2025, v. 137, n. 7, p. 1, doi. 10.1002/ange.202419899

By:

Wiencierz, Agata;
Lis, Tadeusz;
Chmielewski, Piotr J.;
Cybińska, Joanna;
Stępień, Marcin

Publication type:

Article

Triindenotriphenylenes: Spin‐Frustrated Triskelion Triradicals with Excellent Ambient Stability.

Published in:

Angewandte Chemie, 2024, v. 136, n. 36, p. 1, doi. 10.1002/ange.202408510

By:

Borissov, Arseni;
Chmielewski, Piotr J.;
Valdivia, Abel Cárdenas;
García, Carlos J. Gómez;
Casado, Juan;
Stępień, Marcin

Publication type:

Article

Hierarchical Self‐Assembly of Curved Aromatics: From Donor–Acceptor Porphyrins to Triply Periodic Minimal Surfaces.

Published in:

Angewandte Chemie, 2024, v. 136, n. 9, p. 1, doi. 10.1002/ange.202316243

By:

Kumar, Sunit;
Lis, Tadeusz;
Bury, Wojciech;
Chmielewski, Piotr J.;
Garbicz, Mateusz;
Stępień, Marcin

Publication type:

Article

Dinor[7]helicene and Beyond: Divergent Synthesis of Chiral Diradicaloids with Variable Open‐Shell Character.

Published in:

Angewandte Chemie, 2023, v. 135, n. 38, p. 1, doi. 10.1002/ange.202309238

By:

Borissov, Arseni;
Chmielewski, Piotr J.;
Gómez García, Carlos J.;
Lis, Tadeusz;
Stępień, Marcin

Publication type:

Article

Tridecacyclene Tetraimide: An Easily Reduced Cyclooctatetraene Derivative.

Published in:

Angewandte Chemie, 2022, v. 134, n. 38, p. 1, doi. 10.1002/ange.202207486

By:

Kumar, Rakesh;
Chmielewski, Piotr J.;
Lis, Tadeusz;
Volkmer, Dirk;
Stępień, Marcin

Publication type:

Article

Naphthalimide‐Fused Dipyrrins: Tunable Halochromic Switches and Photothermal NIR‐II Dyes.

Published in:

Advanced Science, 2022, v. 9, n. 19, p. 1, doi. 10.1002/advs.202105886

By:

Maurya, Yogesh Kumar;
Chmielewski, Piotr J.;
Cybińska, Joanna;
Prajapati, Bibek;
Lis, Tadeusz;
Kang, Seongsoo;
Lee, Seokwon;
Kim, Dongho;
Stępień, Marcin

Publication type:

Article

Alteration of the Reactivity of a Tellurophene Within a Core-Modified Porphyrin Environment: Synthesis and Oxidation of 21-Telluraporphyrin.

Published in:

Angewandte Chemie International Edition, 1995, v. 34, n. 20, p. 2252, doi. 10.1002/anie.199522521

By:

Latos-Grażyński, Lechoslaw;
Pacholska, Ewa;
Chmielewski, Piotr J.;
Olmstead, Marilyn M.;
Balch, Alan L.

Publication type:

Article

Tetra- p-tolylporphyrin with an Inverted Pyrrole Ring: A Novel Isomer of Porphyrin.

Published in:

Angewandte Chemie International Edition, 1994, v. 33, n. 7, p. 779, doi. 10.1002/anie.199407791

By:

Chmielewski, Piotr J.;
Latos-Grażyński, Lechoslaw;
Rachlewicz, Krystyna;
Glowiak, Tadeusz

Publication type:

Article

Helicity Modulation in NIR‐Absorbing Porphyrin‐Ryleneimides.

Published in:

Angewandte Chemie, 2022, v. 134, n. 18, p. 1, doi. 10.1002/ange.202200781

By:

Balahoju, Shivaprasad Achary;
Maurya, Yogesh Kumar;
Chmielewski, Piotr J.;
Lis, Tadeusz;
Kondratowicz, Mateusz;
Cybińska, Joanna;
Stępień, Marcin

Publication type:

Article

An Open‐Shell Coronoid with Hybrid Chichibabin–Schlenk Conjugation.

Published in:

Angewandte Chemie, 2021, v. 133, n. 41, p. 22670, doi. 10.1002/ange.202109273

By:

Prajapati, Bibek;
Dang, Duy‐Khoi;
Chmielewski, Piotr J.;
Majewski, Marcin A.;
Lis, Tadeusz;
Gómez‐García, Carlos J.;
Zimmerman, Paul M.;
Stępień, Marcin

Publication type:

Article

Helicenophyrins: Expanded Carbaporphyrins Incorporating Aza[5]helicene and Heptacyclic S‐Shaped Aza[5]helicene Motifs.

Published in:

Angewandte Chemie, 2018, v. 130, n. 15, p. 4094, doi. 10.1002/ange.201800879

By:

Szyszko, Bartosz;
Przewoźnik, Monika;
Białek, Michał J.;
Białońska, Agata;
Chmielewski, Piotr J.;
Cichos, Jakub;
Latos‐Grażyński, Lechosław

Publication type:

Article

Pyridine-Fused Bis(Norcorrole) through Hantzsch-Type Cyclization: Enhancement of Antiaromaticity by an Aromatic Bridge.

Published in:

Angewandte Chemie, 2017, v. 129, n. 36, p. 10950, doi. 10.1002/ange.201705715

By:

Li, Xiaofang;
Meng, Yankui;
Yi, Pinggui;
Stępień, Marcin;
Chmielewski, Piotr J.

Publication type:

Article

An Electron-Deficient Azacoronene Obtained by Radial π Extension.

Published in:

Angewandte Chemie, 2016, v. 128, n. 47, p. 14878, doi. 10.1002/ange.201608400

By:

Żyła ‐ Karwowska, Marika;
Zhylitskaya, Halina;
Cybińska, Joanna;
Lis, Tadeusz;
Chmielewski, Piotr J.;
Stępień, Marcin

Publication type:

Article

Octulene: A Hyperbolic Molecular Belt that Binds Chloride Anions.

Published in:

Angewandte Chemie, 2016, v. 128, n. 45, p. 14278, doi. 10.1002/ange.201608384

By:

Majewski, Marcin A.;
Hong, Yongseok;
Lis, Tadeusz;
Gregoliński, Janusz;
Chmielewski, Piotr J.;
Cybińska, Joanna;
Kim, Dongho;
Stępień, Marcin

Publication type:

Article

Reversible Carbon-Carbon Bond Breaking and Spin Equilibria in Bis(pyrimidinenorcorrole).

Published in:

Angewandte Chemie, 2016, v. 128, n. 42, p. 13336, doi. 10.1002/ange.201607237

By:

Liu, Bin;
Yoshida, Takuya;
Li, Xiaofang;
Stępień, Marcin;
Shinokubo, Hiroshi;
Chmielewski, Piotr J.

Publication type:

Article