Search Results - "Rybáček, Jiří"

From helical to planar chirality by on-surface chemistry by Stetsovych, Oleksandr, Švec, Martin, Vacek, Jaroslav, Chocholoušová, Jana Vacek, Jančařík, Andrej, Rybáček, Jiří, Kosmider, Krzysztof, Stará, Irena G., Jelínek, Pavel, Starý, Ivo

“…The chirality of molecular structures is paramount in many phenomena, including enantioselective reactions, molecular self-assembly, biological processes and…”
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Cycloiridated Helicenes as Chiral Catalysts in the Asymmetric Transfer Hydrogenation of Imines by Sakamoto, Daisuke, Gay Sánchez, Isabel, Rybáček, Jiří, Vacek, Jaroslav, Bednárová, Lucie, Pazderková, Markéta, Pohl, Radek, Císařová, Ivana, Stará, Irena G., Starý, Ivo

“…The asymmetric synthesis of optically pure and conformationally locked oxabenzo[5]­helicenes bearing pyridin-2-yl or isoquinolin-3-yl substituents and their…”
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An Ultimate Stereocontrol in Asymmetric Synthesis of Optically Pure Fully Aromatic Helicenes by Šámal, Michal, Chercheja, Serghei, Rybáček, Jiří, Vacek Chocholoušová, Jana, Vacek, Jaroslav, Bednárová, Lucie, Šaman, David, Stará, Irena G, Starý, Ivo

“…The role of the helicity of small molecules in enantioselective catalysis, molecular recognition, self-assembly, material science, biology, and nanoscience is…”
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Chlorinated Cubane-1,4-dicarboxylic Acids by Křížková, Adéla, Bastien, Guillaume, Rončević, Igor, Císařová, Ivana, Rybáček, Jiří, Kašička, Václav, Kaleta, Jiří

“…Herein, we report radical chlorination of cubane-1,4-dicarboxylic acid leading preferentially to one monochlorinated cubane dicarboxylate (ca. 70%) that is…”
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Helical Bilayer Nanographenes: Impact of the Helicene Length on the Structural, Electrochemical, Photophysical, and Chiroptical Properties by Izquierdo-García, Patricia, Fernández-García, Jesús M., Medina Rivero, Samara, Šámal, Michal, Rybáček, Jiří, Bednárová, Lucie, Ramírez-Barroso, Sergio, Ramírez, Francisco J., Rodríguez, Rafael, Perles, Josefina, García-Fresnadillo, David, Crassous, Jeanne, Casado, Juan, Stará, Irena G., Martín, Nazario

“…Helical bilayer nanographenes (HBNGs) are chiral π-extended aromatic compounds consisting of two π–π stacked hexabenzocoronenes (HBCs) joined by a helicene,…”
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Twinned Growth of Metal‐Free, Triazine‐Based Photocatalyst Films as Mixed‐Dimensional (2D/3D) van der Waals Heterostructures by Schwarz, Dana, Noda, Yu, Klouda, Jan, Schwarzová‐Pecková, Karolina, Tarábek, Ján, Rybáček, Jiří, Janoušek, Jiří, Simon, Frank, Opanasenko, Maksym V., Čejka, Jiří, Acharjya, Amitava, Schmidt, Johannes, Selve, Sören, Reiter‐Scherer, Valentin, Severin, Nikolai, Rabe, Jürgen P., Ecorchard, Petra, He, Junjie, Polozij, Miroslav, Nachtigall, Petr, Bojdys, Michael J.

“…Design and synthesis of ordered, metal‐free layered materials is intrinsically difficult due to the limitations of vapor deposition processes that are used in…”
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Quantum dissipation driven by electron transfer within a single molecule investigated with atomic force microscopy by Berger, Jan, Ondráček, Martin, Stetsovych, Oleksandr, Malý, Pavel, Holý, Petr, Rybáček, Jiří, Švec, Martin, Stará, Irena G., Mančal, Tomáš, Starý, Ivo, Jelínek, Pavel

“…Intramolecular charge transfer processes play an important role in many biological, chemical and physical processes including photosynthesis, redox chemical…”
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Triptycene‐Based Tripodal Molecular Platforms by Bastien, Guillaume, Severa, Lukáš, Škuta, Martin, Santos Hurtado, Carina, Rybáček, Jiří, Šolínová, Veronika, Císařová, Ivana, Kašička, Václav, Kaleta, Jiří

“…Molecular platforms are essential components of various surface‐mounted molecular devices. Here, we document the synthesis of two universal triptycene‐based…”
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Antimicrobial peptides prevent bacterial biofilm formation on the surface of polymethylmethacrylate bone cement by Volejníková, Andrea, Melicherčík, Pavel, Nešuta, Ondřej, Vaňková, Eva, Bednárová, Lucie, Rybáček, Jiří, Čeřovský, Václav

“…Antibiotic-loaded polymethylmethacrylate-based bone cement has been implemented in orthopaedics to cope with implant-related infections associated with the…”
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Electrochemistry of Tetrathiafulvalene Ligands Assembled on the Surface of Gold Nanoparticles by Janoušek, Jiří, Rybáček, Jiří, Buděšínský, Miloš, Pospíšil, Lubomír, Stará, Irena G., Starý, Ivo

“…The synthesis of a tetrathiafulvalene (TTF) derivative, S-[4-({4-[(2,2′-bi-1,3-dithiol-4-ylmethoxy)methyl] phenyl}ethynyl)phenyl] ethanethioate, suitable for…”
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Synthesis of Racemic, Diastereopure, and Enantiopure Carba- or Oxa[5]‑, [6]‑, [7]‑, and -[19]helicene (Di)thiol Derivatives by Nejedlý, Jindřich, Šámal, Michal, Rybáček, Jiří, Sánchez, Isabel Gay, Houska, Václav, Warzecha, Tomáš, Vacek, Jaroslav, Sieger, Ladislav, Buděšínský, Miloš, Bednárová, Lucie, Fiedler, Pavel, Císařová, Ivana, Starý, Ivo, Stará, Irena G

“…A series of carba- or oxa[5]-, [6]-, [7]-, and -[19]­helicene (di)­thiols was prepared. The Miyazaki–Newman–Kwart rearrangement of (dimethylcarbamothioyl)­oxy…”
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Helicenes as Chirality‐Inducing Groups in Transition‐Metal Catalysis: The First Helically Chiral Olefin Metathesis Catalyst by Karras, Manfred, Dąbrowski, Michał, Pohl, Radek, Rybáček, Jiří, Vacek, Jaroslav, Bednárová, Lucie, Grela, Karol, Starý, Ivo, Stará, Irena G., Schmidt, Bernd

“…Helical chirality is a novel enantioselectivity‐inducing property in transition‐metal‐catalyzed transformations. The principle is illustrated herein for the…”
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Preparation of a Key Tetraene Precursor for the Synthesis of Long Acenes by Levet, Gaspard, Hung, Nguyen Khanh, Šámal, Michal, Rybáček, Jiří, Cisařová, Ivana, Jancarik, Andrej, Gourdon, André

“…The tetraene 7,7‐dimethoxy‐2,3,5,6‐tetramethylenebicyclo[2.2.1]heptane is a key compound for the preparation of a large variety of acenes protected by a…”
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β-Disubstituted Pentacene Derivatives: Thin Film StructuralProperties and Four-Probe Field Effect Mobility by Aliouat, Mouaad-Yassine, Cristiano, Filadelfo, Abbassi, Lydia, Escoubas, Stéphanie, Mesnilgrente, Fabien, Salvagnac, Ludovic, Šámal, Michal, Rybáček, Jiří, Sturm, Ludmilla, Gourdon, André, Jančařík, Andrej, Séguy, Isabelle

“…2,9- and 2,10-diphenylpentacene were synthesized by direct C-H borylation of ketal-protected pentacene, followed by halodeboronation, resolution of the dihalo…”
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Molecular Self-Assembly of Enantiopure Heptahelicene-2-Carboxylic Acid on Calcite (101̅4) by Hauke, Christopher M, Rahe, Philipp, Nimmrich, Markus, Schütte, Jens, Kittelmann, Markus, Stará, Irena G, Starý, Ivo, Rybáček, Jiří, Kühnle, Angelika

“…Chirality can have a decisive influence on the molecular structure formation upon self-assembly on surfaces. In this paper, we study the structures formed by…”
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Toward Molecular Nanowires Self-Assembled on an Insulating Substrate: Heptahelicene-2-carboxylic acid on Calcite (101̅4) by Rahe, Philipp, Nimmrich, Markus, Greuling, Andreas, Schütte, Jens, Stará, Irena G, Rybáček, Jiří, Huerta-Angeles, Gloria, Starý, Ivo, Rohlfing, Michael, Kühnle, Angelika

“…Molecular self-assembly is employed for creating unidirectional molecular nanostructures on a truly insulating substrate, namely the (101̅4) cleavage plane of…”
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Chirality‐Controlled Self‐Assembly of Amphiphilic Dibenzo[6]helicenes into Langmuir–Blodgett Thin Films by Holec, Jan, Rybáček, Jiří, Vacek, Jaroslav, Karras, Manfred, Bednárová, Lucie, Buděšínský, Miloš, Slušná, Michaela, Holý, Petr, Schmidt, Bernd, Stará, Irena G., Starý, Ivo

“…Racemic and highly enantioenriched 3‐methoxycarbonyl, 3‐carboxy, and 3‐hydroxymethyl derivatives of dibenzo[6]helicene were prepared. The Langmuir layers of…”
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Synthesis of (Di)thiahelicenes and Dithiophenohelicenes by [2+2+2] Cycloisomerization of Alkynes by Palata, Ondřej, Andronova, Angelina, Šámal, Michal, Nejedlý, Jindřich, Rybáček, Jiří, Buděšínský, Miloš, Bednárová, Lucie, Pospíšil, Lubomír, Císařová, Ivana, Starý, Ivo, Stará, Irena G.

“…A series of inherently chiral (di)thiahelicenes/dithiophenohelicenes containing 5, 6, 9 or 11 (hetero)cycles in their helical backbone with thiophene…”
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Discovery of a Druggable, Cryptic Pocket in SARS-CoV‑2 nsp16 Using Allosteric Inhibitors by Inniss, Nicole L., Kozic, Ján, Li, Fengling, Rosas-Lemus, Monica, Minasov, George, Rybáček, Jiří, Zhu, Yingjie, Pohl, Radek, Shuvalova, Ludmilla, Rulíšek, Lubomír, Brunzelle, Joseph S., Bednárová, Lucie, Štefek, Milan, Kormaník, Ján Michael, Andris, Erik, Šebestík, Jaroslav, Li, Alice Shi Ming, Brown, Peter J., Schmitz, Uli, Saikatendu, Kumar, Chang, Edcon, Nencka, Radim, Vedadi, Masoud, Satchell, Karla J. F.

“…A collaborative, open-science team undertook discovery of novel small molecule inhibitors of the SARS-CoV-2 nsp16-nsp10 2′-O-methyltransferase using a high…”
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Racemic and Optically Pure Heptahelicene-2-carboxylic Acid: Its Synthesis and Self-Assembly into Nanowire-Like Aggregates by Rybáček, Jiří, Huerta-Angeles, Gloria, Kollárovič, Adrian, Stará, Irena G., Starý, Ivo, Rahe, Philipp, Nimmrich, Markus, Kühnle, Angelika

“…Heptahelicene‐2‐carboxylic acid was effectively synthesised from suitably functionalised naphthalene building blocks. Methoxy‐substituted…”
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