Search Results - "Vacek, Jaroslav"

Jaroslav Vacek (26. 1. 1943 – †23. 1. 2017) by Schwarz, Michal, Blažek, Václav

“…Jaroslav Vacek (26 January 1943 - 23 January 2017) is eulogized…”
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Exploring the “Goldilocks Zone” of Semiconducting Polymer Photocatalysts by Donor–Acceptor Interactions by Kochergin, Yaroslav S., Schwarz, Dana, Acharjya, Amitava, Ichangi, Arun, Kulkarni, Ranjit, Eliášová, Pavla, Vacek, Jaroslav, Schmidt, Johannes, Thomas, Arne, Bojdys, Michael J.

“…Water splitting using polymer photocatalysts is a key technology to a truly sustainable hydrogen‐based energy economy. Synthetic chemists have intuitively…”
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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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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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Tuning the Porosity and Photocatalytic Performance of Triazine‐Based Graphdiyne Polymers through Polymorphism by Schwarz, Dana, Acharjya, Amitava, Ichangi, Arun, Kochergin, Yaroslav S., Lyu, Pengbo, Opanasenko, Maksym V., Tarábek, Ján, Vacek Chocholoušová, Jana, Vacek, Jaroslav, Schmidt, Johannes, Čejka, Jiří, Nachtigall, Petr, Thomas, Arne, Bojdys, Michael J.

“…Crystalline and amorphous organic materials are an emergent class of heterogeneous photocatalysts for the generation of hydrogen from water, but a direct…”
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Synthesis of Long Oxahelicenes by Polycyclization in a Flow Reactor by Nejedlý, Jindřich, Šámal, Michal, Rybáček, Jiří, Tobrmanová, Miroslava, Szydlo, Florence, Coudret, Christophe, Neumeier, Maria, Vacek, Jaroslav, Vacek Chocholoušová, Jana, Buděšínský, Miloš, Šaman, David, Bednárová, Lucie, Sieger, Ladislav, Stará, Irena G., Starý, Ivo

“…A series of oxahelicenes composed of ortho/meta‐annulated benzene/pyridine and 2H‐pyran rings were synthesized on the basis of the cobalt(I)‐mediated (or…”
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Chimerical Pyrene-Based [7]Helicenes as Twisted Polycondensed Aromatics by Buchta, Michal, Rybáček, Jiří, Jančařík, Andrej, Kudale, Amit A., Buděšínský, Miloš, Chocholoušová, Jana Vacek, Vacek, Jaroslav, Bednárová, Lucie, Císařová, Ivana, Bodwell, Graham J., Starý, Ivo, Stará, Irena G.

“…Chimerical pyrene‐based dibenzo[7]helicene rac‐1 and 2H‐pyran[7]helicene (M,R,R)‐(−)‐2, in which two pyrene subunits are fused to the…”
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Racemic dimers as models of chiral macrocycles self-assembled on pyrolytic graphite by Ukraintsev, Egor, Houska, Václav, Vacek, Jaroslav, Rezek, Bohuslav

“…•Method analyses data from the AFM image based on simulated molecular shape.•Reconstruction of measured molecular shape based on AFM data is…”
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Asymmetric Synthesis of Diastereo‐ and Enantiopure Bioxahelicene 2,2′‐Bipyridines by Klívar, Jiří, Šámal, Michal, Jančařík, Andrej, Vacek, Jaroslav, Bednárová, Lucie, Buděšínský, Miloš, Fiedler, Pavel, Starý, Ivo, Stará, Irena G.

“…A versatile asymmetric synthesis of five C2 symmetric enantio‐ and diastereopure bioxa[5]‐ and bioxa[6]helicene 2,2′‐bipyridines was developed. It relied…”
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A General Approach to Optically Pure [5]-, [6]-, and [7]Heterohelicenes by Žádný, Jaroslav, Jančařík, Andrej, Andronova, Angelina, Šámal, Michal, Vacek Chocholoušová, Jana, Vacek, Jaroslav, Pohl, Radek, Šaman, David, Císařová, Ivana, Stará, Irena G., Starý, Ivo

“…Spiral staircases: A general method for the preparation of optically pure [5]‐, [6]‐, and [7]heterohelicenes is based on a CoI‐ or Ni0‐catalyzed…”
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An Organometallic Route to Long Helicenes by Sehnal, Petr, Stará, Irena G., Šaman, David, Tichý, Miloš, Míšek, Jiří, Cvačka, Josef, Rulíšek, Lubomír, Chocholoušová, Jana, Vacek, Jaroslav, Goryl, Grzegorz, Szymonski, Marek, Císařová, Ivana, Starý, Ivo, Meinwald, Jerrold

“…Along with the recent progress in the development of advanced synthetic methods, the chemical community has witnessed an increasing interest in promising…”
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Acetic Acid Dimer in the Gas Phase, Nonpolar Solvent, Microhydrated Environment, and Dilute and Concentrated Acetic Acid:  Ab Initio Quantum Chemical and Molecular Dynamics Simulations by Chocholoušová, Jana, Vacek, Jaroslav, Hobza, Pavel

“…Theoretical study of the acetic acid dimer, its microhydration and its behavior in water and chloroform solution was performed. To characterize the system, we…”
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Průvodce dĕjinami staroindické literatury by Zvelebil, Kamil V.

“…"Pruvodce dejinami staroindicke literatury" by Dusan Zbavitel and Jaroslav Vacek is reviewed…”
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Old Tamil Kings and Chieftains as Described in Sangam Literature by Jaroslav Vacek

“…Old Tamil Sangam literature can offer some very concrete information about a number of local kings and chieftains (Pāri, Ōri, Āy, Naḷḷi, Pēkaṉ etc.) and…”
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Coordination-Driven Face-Directed Self-Assembly of Trigonal Prisms. Face-Based Conformational Chirality by Caskey, Douglas C, Yamamoto, Takuya, Addicott, Chris, Shoemaker, Richard K, Vacek, Jaroslav, Hawkridge, Adam M, Muddiman, David C, Kottas, Gregg S, Michl, Josef, Stang, Peter J

“…The coordination-driven self-assembly of four different trigonal prisms from 3 equiv of one of four different tetrapyridyl star connectors and 6 equiv of a…”
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On the Physicochemical Properties of Pyridohelicenes by Vacek Chocholoušová, Jana, Vacek, Jaroslav, Andronova, Angelina, Míšek, Jiří, Songis, Olivier, Šámal, Michal, Stará, Irena G., Meyer, Michel, Bourdillon, Mélanie, Pospíšil, Lubomír, Starý, Ivo

“…A comprehensive study on the physicochemical properties of a series of mono‐ and diaza[5]helicenes as well as mono‐ and diaza[6]helicenes is reported. Through…”
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Molecular Dynamics of a Grid-Mounted Molecular Dipolar Rotor in a Rotating Electric Field by Vacek, Jaroslav, Michl, Josef

“…Classical molecular dynamics is applied to the rotation of a dipolar molecular rotor mounted on a square grid and driven by rotating electric field E(ν) at T ⋍…”
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The Use of Cobalt-Mediated Cycloisomerisation of Ynedinitriles in the Synthesis of Pyridazinohelicenes by Chercheja, Serghei, Klívar, Jiří, Jančařík, Andrej, Rybáček, Jiří, Salzl, Simon, Tarábek, Ján, Pospíšil, Lubomír, Vacek Chocholoušová, Jana, Vacek, Jaroslav, Pohl, Radek, Císařová, Ivana, Starý, Ivo, Stará, Irena G.

“…A cobalt‐mediated [2+2+2] cycloisomerisation of ynedinitriles to helical pyridazines in good to high yields was developed. The construction of the pyridazine…”
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Tetrathiafulvalene-Oligo(para-phenyleneethynylene) Conjugates: Formation of Multiple Mixed-Valence Complexes upon Electrochemical Oxidation by Lipnická, Šárka, Bělohradský, Martin, Kolivoška, Viliam, Pospíšil, Lubomír, Hromadová, Magdaléna, Pohl, Radek, Chocholoušová, Jana Vacek, Vacek, Jaroslav, Fiedler, Jan, Stará, Irena G., Starý, Ivo

“…Short monodisperse oligo‐ (para‐phenyleneethynylene) (pOPE) units bearing laterally attached tetrathio‐substituted tetrathiofulvalene (TTF) units have been…”
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A successful strategy for estimating the consumption of needles and syringes by injecting drug users in the Czech Republic by Gabrhelík, Roman, Vacek, Jaroslav, Mista, Jan

“…The objectives were to: (i) estimate the extent of the injecting equipment (IE) provided by needle exchange programs (NEPs) to injecting drug users (IDUs) in…”
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