Search Results - "Růžičková, Zdenka"

Study of Donor–Acceptor Bonds on the N‐Coordinated Sn/Pb(II) Atoms in peri‐Substituted Naphthalenes: Evidence of Pb→B Interaction by Aman, Michal, Dostál, Libor, Mikysek, Tomáš, Růžičková, Zdenka, Mebs, Stefan, Beckmann, Jens, Jambor, Roman

“…Peri‐substituted naphthalene derivatives, namely, N‐coordinated plumbylenes 1‐PPh2‐8‐PbL‐C10H6 (4) and 1‐BCy2‐8‐PbL‐C10H6 (5) (L = 2,6‐(Me2NCH2)2C6H3) were…”
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Prototropic μ‑H8,9 and μ‑H9,10 Tautomers Derived from the [nido-5,6‑C2B8H11]− Anion by Tok, Oleg L., Růžičková, Zdenka, Růžička, Aleš, Hnyk, Drahomír, Štíbr, Bohumil

“…Reported is an unusual tautomeric behavior within the [nido-5,6-C2B8H11]− (1a– ) cage that has no precedence in the whole area of carborane chemistry. Isolated…”
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Tetrazole Ring Substitution at Carbon and Boron Sites of the Cobalt Bis(dicarbollide) Ion Available via Dipolar Cycloadditions by El Anwar, Suzan, Růžičková, Zdeňka, Bavol, Dmytro, Fojt, Lukáš, Grüner, Bohumír

“…Herein, we describe the synthesis of two families of compounds accessible from [3 + 2] cycloaddition reactions of known B8-substituted isonitrilium and new…”
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Sn,P-Peri-Substituted Naphthalene as a Ligand for Transition Metals by Aman, Michal, Dostál, Libor, Růžičková, Zdeňka, Turek, Jan, Jambor, Roman

“…Peri-substituted naphthalene 1-PPh2-8-SnL-C10H6 (1) [L = 2,6-(Me2NCH2)2C6H3] was used as a ligand for the complexation of transition metals (TMs). The presence…”
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Phosphine‐substituted N‐coordinated Stannylene: Efficient Catalyst in Ketone Hydroboration by Moždiak, Ondřej, Růžičková, Zdeňka, Erben, Milan, Dostál, Libor, Jambor, Roman

“…P‐substituted stannylene (Ph2PCH2)(L)Sn containing N,C,N‐pincer ligand (L=[2,6‐(Me2NCH2)2C6H3]) was prepared. The complex was further oxidised to prepare…”
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Lithium, Magnesium, and Zinc Centers N,N′-Chelated by an Amine–Amide Hybrid Ligand by Chlupatý, Tomáš, Růžičková, Zdeňka, Kampová, Hana, Merna, Jan, Růžička, Aleš

“…The synthesis and structure of lithium, magnesium, and zinc complexes N,N′-chelated by a hybrid amine–amido ligand ([2-(Me2NCH2)­C6H4NR]−, abbreviated as L N…”
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Spontaneous Hydrosilylation of Substituted C=N Imines by Růžičková, Zdeňka, Jambor, Roman, Novák, Miroslav

“…4‐Methoxy and 2,4‐di‐tBu substituted C,N‐chelating ligands 2‐[(2,6‐iPr2‐C6H3)N=CH]‐4‐MeO‐C6H3}– and {2‐[(2,6‐iPr2‐C6H3)N=CH]‐4,6‐tBu2‐C6H3}– and also…”
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N,C,N‑Coordinated Stannylenes as Ligands in Ag(I) and Au(I) Complexes by Jambor, Roman, Dostál, Libor, Erben, Milan, Růžičková, Zdenka, Jirásko, Robert, Hoffmann, Alexander

“…The intramolecularly N→Sn coordinated stannylene L­(Cl)­Sn (1), where L is {2,6-(Me2NCH2)2C6H3}−, has been used as a ligand for silver­(I) and gold­(I)…”
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Access to cationic polyhedral carboranes via dynamic cage surgery with N-heterocyclic carbenes by Vrána, Jan, Holub, Josef, Samsonov, Maksim A., Růžičková, Zdeňka, Cvačka, Josef, McKee, Michael L., Fanfrlík, Jindřich, Hnyk, Drahomír, Růžička, Aleš

“…Polyhedral boranes and heteroboranes appear almost exclusively as neutral or anionic species, while the cationic ones are protonated at exoskeletal heteroatoms…”
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Carbon-Substituted Amines of the Cobalt Bis(dicarbollide) Ion: Stereochemistry and Acid–Base Properties by Tüzün, Ece Zeynep, Pazderová, Lucia, Bavol, Dmytro, Litecká, Miroslava, Hnyk, Drahomír, Růžičková, Zdeňka, Horáček, Ondřej, Kučera, Radim, Grűner, Bohumír

“…Organic amines are found to be abundant in natural living systems. They also constitute an inestimable family of building blocks available in drug design…”
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Lithium and Dilithium Guanidinates, a Starter Kit for Metal Complexes Containing Various Mono- and Dianionic Ligands by Chlupatý, Tomáš, Nevoralová, Jana, Růžičková, Zdeňka, Růžička, Aleš

“…Comparative studies of the synthesis of lithium guanidinates via nucleophilic addition of lithium amides to carbodiimides were performed. Four combinations of…”
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Ambiguous Role of N → Sn Coordinated Stannylene: Lewis Base or Acid? by Aman, Michal, Dostál, Libor, Růžičková, Zdenka, Mebs, Stefan, Beckmann, Jens, Jambor, Roman

“…peri-Substituted naphthalene derivatives 1-BCy2-8-SnL-C10H6 (5), 1-PPh2-8-SnL-C10H6 (6), and 1,8-(SnL)2-C10H6 (7) (L = 2,6-(Me2NCH2)2C6H3) were prepared…”
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Triphenylamine-based fluorophores bearing peripheral diazine regioisomers. Synthesis, characterization, photophysics and two-photon absorption by Klikar, Milan, Georgiou, Dimitris, Polyzos, Ioannis, Fakis, Mihalis, Růžičková, Zdeňka, Pytela, Oldřich, Bureš, Filip

“…A series of six tripodal push-pull fluorophores with D-(π-A3) arrangement has been designed and synthesized. The structure of these fluorophores consists of a…”
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From Monomeric Tin(II) Hydride to Nonsymmetric Distannyne by Novák, Miroslav, Dostál, Libor, Růžičková, Zdenka, Mebs, Stefan, Beckmann, Jens, Jambor, Roman

“…The monomeric tin­(II) hydride L2(H)­Sn·W­(CO)5 (2), where L2 is 2-Et2NCH2-4,6-tBu2-C6H2, was easily transformed to the nonsymmetrical distannyne…”
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Electrophilic Methylation of Decaborane(14): Selective Synthesis of Tetramethylated and Heptamethylated Decaboranes and Their Conjugated Bases by Holub, Josef, Růžička, Aleš, Růžičková, Zdeňka, Fanfrlík, Jindřich, Hnyk, Drahomír, Štíbr, Bohumil

“…The paper reports specific syntheses of methylated decaborane(14), nido-B10H14 (1), derivatives. The reaction of 1 with an excess of neat MeI and AlCl3 yields…”
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Ruthenium Complexes with N‐Bound 2‐Pyridonato Ligand as O‐Donors: A New Synthetic Approach and the Effect on Reactivity by Moždiak, Ondřej, Tydlitát, Jiří, Růžičková, Zdeňka, Dostál, Libor, Jambor, Roman

“…In this study, Ru complexes [(η6‐p‐cymene)RuX(2‐{(2,6‐iPr2‐C6H3)N=CH}‐C5H3N‐6‐(O))] (3: X=Cl; 4: X=I) were prepared with N‐bound 2‐pyridonato ligand by thermal…”
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Photophysical properties of acid-responsive triphenylamine derivatives bearing pyridine fragments: Towards white light emission by Tydlitát, Jiří, Achelle, Sylvain, Rodríguez-López, Julián, Pytela, Oldřich, Mikýsek, Tomáš, Cabon, Nolwenn, Robin-le Guen, Françoise, Miklík, David, Růžičková, Zdeňka, Bureš, Filip

“…The synthesis, thermal, electrochemical, and optical properties of a series of triphenylamine derivatives bearing pyridine fragments and their trifluoroacetate…”
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Focus on Chemistry of the 10-Dioxane- nido -7,8-dicarba-undecahydrido Undecaborate Zwitterion; Exceptionally Easy Abstraction of Hydrogen Bridge and Double-Action Pathways Observed in Ring Cleavage Reactions with OH - as Nucleophile by Bakardjiev, Mário, El Anwar, Suzan, Bavol, Dmytro, Růžičková, Zdeňka, Grűner, Bohumír

“…Ring cleavage of cyclic ether substituents attached to a boron cage via an oxonium oxygen atom are amongst the most versatile methods for conjoining boron…”
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Ferrocene donor linked to pyridine/pyridinium acceptor via a systematically enlarged π-linker by Kulhánek, Jiří, Klikar, Milan, Pytela, Oldřich, Růžičková, Zdenka, Bureš, Filip

“…Nine chromophores with ferrocene donor and pyridine/pyridinium acceptors have been prepared and further investigated. The performed X-ray analysis showed…”
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Synthesis of closo-1,2‑H2C2B8Me8 and 1,2‑H2C2B8Me7X (X = I and OTf) Dicarbaboranes and Their Rearrangement Reactions by Bakardjiev, Mario, Růžička, Aleš, Růžičková, Zdeňka, Tok, Oleg L, Holub, Josef, Hnyk, Drahomír, Fanfrlík, Jindřich, Štíbr, Bohumil

“…Methyl-camouflaged dicarbaboranes closo-1,2- and 1,10-H2C2B8Me8 have been prepared in high yields either from nido-5,6-H2C2B8H10 or closo-1,2-H2C2B8H8 via…”
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