Search Results - "Lönnecke, Peter"

Hydrogenation of CO2 by a Tripodal Palladium Pincer Complex by Biswas, Nandita, Lönnecke, Peter, Kirillov, Evgueni, Gelman, Dmitri

“…This study presents the hydrogenation of carbon dioxide to formate catalyzed by a palladium catalyst based on a tripodal pincer ligand. Our work demonstrates…”
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Dithienylethene-Based Photoswitchable Phosphines for the Palladium-Catalyzed Stille Coupling Reaction by Sherstiuk, Anastasiia, Lledós, Agustí, Lönnecke, Peter, Hernando, Jordi, Sebastián, Rosa María, Hey-Hawkins, Evamarie

“…Homogeneous transition metal catalysis is a constantly developing field in chemical sciences. A growing interest in this area is photoswitchable catalysis,…”
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Phosphorus-Boron-Based Polymers Obtained by Dehydrocoupling of Ferrocenylphosphine-Borane Adducts by Pandey, Souvik, Lönnecke, Peter, Hey-Hawkins, Evamarie

“…Dehydrocoupling of the ferrocenylphosphine–borane adducts [FcPH2(BH3)] (1) [Fc = Fe(C5H5)(C5H4)] and [FcCH2PH2(BH3)] (2) with [{Rh(μ‐Cl)(cod)}2] (cod =…”
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Access to Strong Thieno[3,2‑b]phosphole-Based Solid-State Emitters via Manganese(III)-Mediated Oxidative Annulation by König, Nils, Godínez-Loyola, Yokari, Weiske, Hendrik, Naumov, Sergej, Lönnecke, Peter, Tonner-Zech, Ralf, Strassert, Cristian A., Hey-Hawkins, Evamarie

“…The synthesis of novel organic molecular frameworks with strong luminescence in the solid state has become an enormously growing area of current research due…”
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Stronger Together! Mechanistic Investigation into Synergistic Effects during Homogeneous Carbon Dioxide Hydrogenation Using a Heterobimetallic Catalyst by Fickenscher, Zeno B. G., Lönnecke, Peter, Müller, Anna K., Baumann, Wolfgang, Kirchner, Barbara, Hey-Hawkins, Evamarie

“…A series of group 6 heterobimetallic complexes [M0;IrIII] (M = Cr, Mo, W) were synthesized and fully characterized, and the catalytic behavior was studied. The…”
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Development of the High-Affinity Carborane-Based Cannabinoid Receptor Type 2 PET Ligand [18F]LUZ5‑d 8 by Ueberham, Lea, Gündel, Daniel, Kellert, Martin, Deuther-Conrad, Winnie, Ludwig, Friedrich-Alexander, Lönnecke, Peter, Kazimir, Aleksandr, Kopka, Klaus, Brust, Peter, Moldovan, Rareş-Petru, Hey-Hawkins, Evamarie

“…The development of cannabinoid receptor type 2 (CB2R) radioligands for positron emission tomography (PET) imaging was intensively explored. To overcome the low…”
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Copper(I) Complexes of a Flexible Bis-phospholane Ligand: Route to Paddle-Wheel- and Box-Type Macrocycles by Boar, Paul, Streitberger, Markus, Lönnecke, Peter, Hey-Hawkins, Evamarie

“…Two bis-phospholane copper­(I) metallamacrocycles were selectively synthesized starting from the same two building blocks, namely, ligand 1 and…”
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Ring-Opening Reaction of 1-Phospha-2-Azanorbornenes via P-N Bond Cleavage and Reversibility Studies by Ramazanova, Kyzgaldak, Müller, Anna Karina, Lönnecke, Peter, Hollóczki, Oldamur, Kirchner, Barbara, Hey-Hawkins, Evamarie

“…The reactive P-N bond in 1-phospha-2-azanorbornenes is readily cleaved by simple alcohols to afford P-chiral 2,3-dihydrophosphole derivatives as a racemic…”
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Deep-Blue Emissive Copper(I) Complexes Based on P‑Thiophenylethyl-Substituted Cyclic Bisphosphines Displaying Photoinduced Structural Transformations of the Excited States by Strelnik, Igor D., Dayanova, Irina, Gerasimova, Tatiana P., Katsyuba, Sergey A., Kolesnikov, Ilya E., Kalinichev, Alexey, Shmelev, Artemiy, Islamov, Daut R., Lönnecke, Peter, Hey-Hawkins, Evamarie, Musina, Elvira I., Karasik, Andrey A.

“…A synthetic method for a primary 2-(thiophen-2′-yl)­ethylphosphine was developed. The reaction of thiophenylethylphosphine with paraformaldehyde and primary…”
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Synergistic Catalysis in Heterobimetallic Complexes for Homogeneous Carbon Dioxide Hydrogenation by Fickenscher, Zeno B G, Lönnecke, Peter, Müller, Anna K, Hollóczki, Oldamur, Kirchner, Barbara, Hey-Hawkins, Evamarie

“…Two heterobimetallic Mo,M' complexes (M' = Ir , Rh ) were synthesized and fully characterized. Their catalytic activity in homogeneous carbon dioxide…”
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Conjugation in and Optical Properties of 1‑R‑1,2-Diphospholes and 1‑R‑Phospholes by Katsyuba, Sergey A, Burganov, Timur I, Zvereva, Elena E, Zagidullin, Almaz A, Miluykov, Vasily A, Lönnecke, Peter, Hey-Hawkins, Evamarie, Sinyashin, Oleg G

“…The strength of conjugation between the diene moieties of 1-R-1,2-diphospholes and 1-R-phospholes and exocyclic phenyl groups of these P-heteroles has been…”
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Access to Enantiomerically Pure P-Chiral 1-Phosphanorbornane Silyl Ethers by Ramazanova, Kyzgaldak, Chakrabortty, Soumyadeep, Kallmeier, Fabian, Kretzschmar, Nadja, Tin, Sergey, Lönnecke, Peter, de Vries, Johannes G., Hey-Hawkins, Evamarie

“…Sulfur-protected enantiopure P-chiral 1-phosphanorbornane silyl ethers 5a,b are obtained in high yields via the reaction of the hydroxy group of P-chiral…”
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Enlargement of a Modular System-Synthesis and Characterization of an s -Triazine-Based Carboxylic Acid Ester Bearing a Galactopyranosyl Moiety and an Enormous Boron Load by Kellert, Martin, Lönnecke, Peter, Riedl, Bernd, Koebberling, Johannes, Hey-Hawkins, Evamarie

“…The amount of boron accumulated in tumor tissue plays an important role regarding the success of the boron neutron capture therapy (BNCT). In this article, we…”
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Versatile Coordination Modes of Triphospha-1,4-pentadiene-2,4-diamine by Adhikari, Anup K, Grell, Toni, Lönnecke, Peter, Hey-Hawkins, Evamarie

“…1,3,5-Triphospha-1,4-pentadiene-2,4-diamine reacts with [M­(CO)4L] (M = Mo, L = nbd (norbornadiene); M = W, L = 2 CH3CN) to give the chelate complexes…”
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Synthesis and In Vitro Biological Evaluation of p -Carborane-Based Di- tert -butylphenol Analogs by Braun, Sebastian, Jelača, Sanja, Laube, Markus, George, Sven, Hofmann, Bettina, Lönnecke, Peter, Steinhilber, Dieter, Pietzsch, Jens, Mijatović, Sanja, Maksimović-Ivanić, Danijela, Hey-Hawkins, Evamarie

“…Targeting inflammatory mediators and related signaling pathways may offer a rational strategy for the treatment of cancer. The incorporation of metabolically…”
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Diastereoselective [4+2] Cycloaddition Reaction of 1-Neomenthyl-1,2-diphosphole: Facile Synthesis of P-Chiral Cage Phosphines by Zagidullin, Almaz, Miluykov, Vasili, Polyancev, Fedor, Latypov, Shamil, Sinyashin, Oleg, Lönnecke, Peter, Hey-Hawkins, Evamarie

“…3,4,5‐Triphenyl‐1‐(+)‐neomenthyl‐1,2‐diphosphole was obtained by alkylation of sodium 3,4,5‐triphenyl‐1,2‐diphosphacyclopentadienide with (–)‐menthyl tosylate…”
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Enhanced reversal of ABCG2‐mediated drug resistance by replacing a phenyl ring in baicalein with a meta‐carborane by Kuhnert, Lydia, Kuhnert, Robert, Sárosi, Menyhárt B., Lakoma, Cathleen, Scholz, Birte K., Lönnecke, Peter, Hey‐Hawkins, Evamarie, Honscha, Walther

“…Success of chemotherapy is often hampered by multidrug resistance. One mechanism for drug resistance is the elimination of anticancer drugs through drug…”
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Antiproliferative activity of ruthenium(ii) arene complexes with mono- and bidentate pyridine-based ligands by Richter, Stefan, Singh, Sushma, Draca, Dijana, Kate, Anup, Kumbhar, Anupa, Kumbhar, Avinash S, Maksimovic-Ivanic, Danijela, Mijatovic, Sanja, Lönnecke, Peter, Hey-Hawkins, Evamarie

“…A series of Ru(II) arene complexes of mono- and bidentate N-donor ligands with carboxyl or ester groups and chlorido ancillary ligands were synthesised and…”
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Dynamic Covalent Chemistry Approach toward 18-Membered P4N2 Macrocycles and Their Nickel(II) Complexes by Musina, Elvira I, Wittmann, Tatiana I, Musin, Lenar I, Balueva, Anna S, Shpagina, Alena S, Litvinov, Igor A, Lönnecke, Peter, Hey-Hawkins, Evamarie, Karasik, Andrey A, Sinyashin, Oleg G

“…A dynamic covalent chemistry approach was used for the stereoselective synthesis of 1,10-diaza-3,8,12,17-tetraphosphacyclo­octadecanes via condensation…”
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New Functional Cyclic Aminomethylphosphine Ligands for the Construction of Catalysts for Electrochemical Hydrogen Transformations by Musina, Elvira I., Khrizanforova, Vera V., Strelnik, Igor D., Valitov, Murad I., Spiridonova, Yulia S., Krivolapov, Dmitry B., Litvinov, Igor A., Kadirov, Marsil K., Lönnecke, Peter, Hey-Hawkins, Evamarie, Budnikova, Yulia H., Karasik, Andrey A., Sinyashin, Oleg G.

“…Eight‐membered cyclic functional bisphosphines, namely 1,5‐di‐aryl‐3,7‐di(2‐pyridyl)‐1,5‐diaza‐3,7‐diphosphacyclooctanes (aryl=2‐pyridyl, m‐tolyl, p‐tolyl,…”
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