Universität zu Köln

Hopff, Sina M., Onambele, Liliane A., Brandenburg, Marc, Berkessel, Albrecht ORCID: 0000-0003-0470-7428 and Prokop, Aram (2020). Discovery of a cobalt (III) salen complex that induces apoptosis in Burkitt like lymphoma and leukemia cells, overcoming multidrug resistance in vitro. Bioorganic Chem., 104. SAN DIEGO: ACADEMIC PRESS INC ELSEVIER SCIENCE. ISSN 1090-2120

Harnying, Wacharee, Neudoerfl, Joerg-M. and Berkessel, Albrecht ORCID: 0000-0003-0470-7428 (2020). Enantiospecific Synthesis of Nepetalactones by One-Step Oxidative NHC Catalysis. Org. Lett., 22 (2). S. 386 - 391. WASHINGTON: AMER CHEMICAL SOC. ISSN 1523-7052

Basova, Sofia, Wilke, Nathalie, Koch, Jan Christoph, Prokop, Aram, Berkessel, Albrecht ORCID: 0000-0003-0470-7428, Pradel, Gabriele and Ngwa, Che Julius (2020). Organoarsenic Compounds with In Vitro Activity against the Malaria Parasite Plasmodium falciparum. Biomedicines, 8 (8). BASEL: MDPI. ISSN 2227-9059

Schober, Lukas, Ratnam, Shahilan, Yamashita, Yasunobu, Adebar, Niklas ORCID: 0000-0003-3776-2255, Pieper, Matthias, Berkessel, Albrecht ORCID: 0000-0003-0470-7428, Hessel, Volker ORCID: 0000-0002-9494-1519 and Groeger, Harald (2019). An Asymmetric Organocatalytic Aldol Reaction of a Hydrophobic Aldehyde in Aqueous Medium Running in Flow Mode. Synthesis, 51 (5). S. 1178 - 1185. STUTTGART: GEORG THIEME VERLAG KG. ISSN 1437-210X

Paul, Mathias ORCID: 0000-0003-4635-3605, Neudoerfl, Joerg-M. and Berkessel, Albrecht ORCID: 0000-0003-0470-7428 (2019). Breslow Intermediates from a Thiazolin-2-ylidene and Fluorinated Aldehydes: XRD and Solution-Phase NMR Spectroscopic Characterization. Angew. Chem.-Int. Edit., 58 (31). S. 10596 - 10601. WEINHEIM: WILEY-V C H VERLAG GMBH. ISSN 1521-3773

Paul, Mathias ORCID: 0000-0003-4635-3605, Peckelsen, Katrin, Thomulka, Thomas, Neudoerfl, Joerg, Martens, Jonathan ORCID: 0000-0001-9537-4117, Berden, Giel ORCID: 0000-0003-1500-922X, Oomens, Jos ORCID: 0000-0002-2717-1278, Berkessel, Albrecht ORCID: 0000-0003-0470-7428, Meijer, Anthony J. H. M. and Schaefer, Mathias (2019). Hydrogen tunneling avoided: enol-formation from a charge-tagged phenyl pyruvic acid derivative evidenced by tandem-MS, IR ion spectroscopy and theory. Phys. Chem. Chem. Phys., 21 (30). S. 16591 - 16601. CAMBRIDGE: ROYAL SOC CHEMISTRY. ISSN 1463-9084

Paul, Mathias ORCID: 0000-0003-4635-3605, Detmar, Eric, Schlangen, Maria ORCID: 0000-0002-8783-6788, Breugst, Martin ORCID: 0000-0003-0950-8858, Neudoerfl, Joerg-Martin, Schwarz, Helmut ORCID: 0000-0002-3369-7997, Berkessel, Albrecht ORCID: 0000-0003-0470-7428 and Schaefer, Mathias (2019). Intermediates of N-Heterocyclic Carbene (NHC) Dimerization Probed in the Gas Phase by Ion Mobility Mass Spectrometry: C-H center dot center dot center dot:C Hydrogen Bonding Versus Covalent Dimer Formation. Chem.-Eur. J., 25 (10). S. 2511 - 2519. WEINHEIM: WILEY-V C H VERLAG GMBH. ISSN 1521-3765

Berkessel, Albrecht ORCID: 0000-0003-0470-7428 (2019). Titanium Salalen Catalysts for the Asymmetric Epoxidation of Terminal (and Other Unactivated) Olefins with Hydrogen Peroxide. Aldrichimica Acta, 52 (1). S. 23 - 32. MILWAUKEE: ALDRICH CHEMICAL CO INC. ISSN 0002-5100

Paul, Mathias ORCID: 0000-0003-4635-3605, Sudkaow, Panyapon, Wessels, Alina, Schloerer, Nils E., Neudoerfl, Joerg-M. and Berkessel, Albrecht ORCID: 0000-0003-0470-7428 (2018). Breslow Intermediates from Aromatic N-Heterocyclic Carbenes (Benzimidazolin-2-ylidenes, Thiazolin-2-ylidenes). Angew. Chem.-Int. Edit., 57 (27). S. 8310 - 8316. WEINHEIM: WILEY-V C H VERLAG GMBH. ISSN 1521-3773

Dragoun, Maxim, Guenther, Thomas, Frias, Corazon, Berkessel, Albrecht ORCID: 0000-0003-0470-7428 and Prokop, Aram (2018). Metal-free salan-type compound induces apoptosis and overcomes multidrug resistance in leukemic and lymphoma cells in vitro. J. Cancer Res. Clin. Oncol., 144 (4). S. 685 - 696. NEW YORK: SPRINGER. ISSN 1432-1335

Surup, Frank ORCID: 0000-0001-5234-8525, Kuhnert, Eric ORCID: 0000-0002-0443-9091, Boehm, Andreas, Pendzialek, Tim, Solga, Danny, Wiebach, Vincent ORCID: 0000-0003-4543-9204, Engler, Hauke ORCID: 0000-0003-1538-5444, Berkessel, Albrecht ORCID: 0000-0003-0470-7428, Stadler, Marc ORCID: 0000-0002-7284-8671 and Kalesse, Markus (2018). The Rickiols: 20-, 22-, and 24-membered Macrolides from the Ascomycete Hypoxylon rickii. Chem.-Eur. J., 24 (9). S. 2200 - 2214. WEINHEIM: WILEY-V C H VERLAG GMBH. ISSN 1521-3765

Berkessel, Albrecht ORCID: 0000-0003-0470-7428, Ertuerk, Erkan and Neudoerfl, Joerg M. (2017). Asymmetric cyclopropanation of olefins catalyzed by a chiral cobalt(II) porphyrin. Org. Commun., 10 (2). S. 79 - 90. GEBZE-KOCAELI: ACG PUBLICATIONS. ISSN 1307-6175

Holloczki, Oldamur ORCID: 0000-0003-3105-7176, Berkessel, Albrecht ORCID: 0000-0003-0470-7428, Mars, Julian ORCID: 0000-0003-0557-2983, Mezger, Markus ORCID: 0000-0001-9049-6983, Wiebe, Anton, Waldvogel, Siegfried R. ORCID: 0000-0002-7949-9638 and Kirchner, Barbara ORCID: 0000-0001-8843-7132 (2017). The Catalytic Effect of Fluoroalcohol Mixtures Depends on Domain Formation. ACS Catal., 7 (3). S. 1846 - 1853. WASHINGTON: AMER CHEMICAL SOC. ISSN 2155-5435

Harnying, Wacharee, Neudoerfl, Joerg-M. and Berkessel, Albrecht ORCID: 0000-0003-0470-7428 (2017). Catalytic Prins Reaction Effected by Molecular Iodine in the Presence of Bis(trifluoromethanesulfonyl)imide Salts. Synthesis, 49 (2). S. 269 - 275. STUTTGART: GEORG THIEME VERLAG KG. ISSN 1437-210X

Pal, Kaushik, Heinsch, Angela, Berkessel, Albrecht ORCID: 0000-0003-0470-7428 and Koner, Apurba L. (2017). Differentiation of Folate-Receptor-Positive and -Negative Cells Using a Substrate-Mimicking Fluorescent Probe. Chem.-Eur. J., 23 (60). S. 15008 - 15012. WEINHEIM: WILEY-V C H VERLAG GMBH. ISSN 1521-3765

Rulli, Giuseppe, Duangdee, Nongnaphat, Hummel, Werner, Berkessel, Albrecht ORCID: 0000-0003-0470-7428 and Groeger, Harald (2017). First Tandem-Type One-Pot Process Combining Asymmetric Organo- and Biocatalytic Reactions in Aqueous Media Exemplified for the Enantioselective and Diastereoselective Synthesis of 1,3-Diols. Eur. J. Org. Chem., 2017 (4). S. 812 - 818. WEINHEIM: WILEY-V C H VERLAG GMBH. ISSN 1099-0690

Schaefer, Mathias, Peckelsen, Katrin, Paul, Mathias, Martens, Jonathan ORCID: 0000-0001-9537-4117, Oomens, Jos ORCID: 0000-0002-2717-1278, Berden, Giel, Berkessel, Albrecht ORCID: 0000-0003-0470-7428 and Meijer, Anthony J. H. M. (2017). Hydrogen Tunneling above Room Temperature Evidenced by Infrared Ion Spectroscopy. J. Am. Chem. Soc., 139 (16). S. 5779 - 5787. WASHINGTON: AMER CHEMICAL SOC. ISSN 0002-7863

Eroeksuez, Serap, Neudoerfl, Joerg M. and Berkessel, Albrecht ORCID: 0000-0003-0470-7428 (2017). Kinetic Resolution of 5-Substituted Oxazinones with Bifunctional Chiral Base/Squaramide Organocatalysts. Synlett, 28 (11). S. 1278 - 1282. STUTTGART: GEORG THIEME VERLAG KG. ISSN 1437-2096

Heidlindemann, Marcel, Berkessel, Albrecht ORCID: 0000-0003-0470-7428 and Groger, Harald (2017). Side-Product Catalysis: Substrate Autoxidation as an Overlooked Side Reaction Generating a Co-Catalyst for Enhancing Asymmetric Aldol Reactions. ChemCatChem, 9 (8). S. 1383 - 1389. WEINHEIM: WILEY-V C H VERLAG GMBH. ISSN 1867-3899

Facchini, Sofia Vailati, Neudorfl, Jorg-Martin, Pignataro, Luca ORCID: 0000-0002-7200-9720, Cettolin, Mattia, Gennari, Cesare ORCID: 0000-0002-7635-4900, Berkessel, Albrecht ORCID: 0000-0003-0470-7428 and Piarulli, Umberto ORCID: 0000-0002-6952-1811 (2017). Synthesis of [Bis(hexamethylene)cyclopentadienone]iron Tricarbonyl and its Application to the Catalytic Reduction of C=O Bonds. ChemCatChem, 9 (8). S. 1461 - 1469. WEINHEIM: WILEY-V C H VERLAG GMBH. ISSN 1867-3899

Sauermann, Nicolas, Loup, Joachim ORCID: 0000-0002-0033-5033, Kootz, Darius, Yatham, V. Reddy, Berkessel, Albrecht ORCID: 0000-0003-0470-7428 and Ackermann, Lutz (2017). Triazolylidene Ligands Allow Cobalt-Catalyzed C-H/C-O Alkenylations at Ambient Temperature. Synthesis, 49 (15). S. 3476 - 3485. STUTTGART: GEORG THIEME VERLAG KG. ISSN 1437-210X

Yatham, Veera Reddy ORCID: 0000-0002-3967-5342, Harrying, Wacharee, Kootz, Darius, Neudoerfl, Joerg-M., Schloerer, Nils E. and Berkessel, Albrecht ORCID: 0000-0003-0470-7428 (2016). 1,4-Bis-Dipp/Mes-1,2,4-Triazolylidenes: Carbene Catalysts That Efficiently Overcome Steric Hindrance in the Redox Esterification of alpha- and beta-Substituted alpha,beta-Enals. J. Am. Chem. Soc., 138 (8). S. 2670 - 2678. WASHINGTON: AMER CHEMICAL SOC. ISSN 0002-7863

Gianolio, Eleonora, Mohan, Resmi and Berkessel, Albrecht ORCID: 0000-0003-0470-7428 (2016). Enantiopure N-Benzyloxycarbonyl-beta(2)-amino Acid Allyl Esters from Racemic beta-Lactams by Dynamic Kinetic Resolution using Candida antarctica Lipase B. Adv. Synth. Catal., 358 (1). S. 30 - 34. WEINHEIM: WILEY-V C H VERLAG GMBH. ISSN 1615-4169

Paul, Mathias, Breugst, Martin ORCID: 0000-0003-0950-8858, Neudoerfl, Joerg-Martin, Sunoj, Raghavan B. and Berkessel, Albrecht ORCID: 0000-0003-0470-7428 (2016). Keto-Enol Thermodynamics of Breslow Intermediates. J. Am. Chem. Soc., 138 (15). S. 5044 - 5052. WASHINGTON: AMER CHEMICAL SOC. ISSN 1520-5126

Bulut, Dalia, Duangdee, Nongnaphat, Groeger, Harald, Berkessel, Albrecht ORCID: 0000-0003-0470-7428 and Hummel, Werner (2016). Screening, Molecular Cloning, and Biochemical Characterization of an Alcohol Dehydrogenase from Pichia pastoris Useful for the Kinetic Resolution of a Racemic beta-Hydroxy-beta-trifluoromethyl Ketone. ChemBioChem, 17 (14). S. 1349 - 1359. WEINHEIM: WILEY-V C H VERLAG GMBH. ISSN 1439-7633

Lansing, Markus, Engler, Hauke ORCID: 0000-0003-1538-5444, Leuther, Tobias M., Neudoerfl, Joerg-M. and Berkessel, Albrecht ORCID: 0000-0003-0470-7428 (2016). Titanium cis-1,2-Diaminocyclohexane Salalen Catalysts of Outstanding Activity and Enantioselectivity for the Asymmetric Epoxidation of Nonconjugated Terminal Olefins with Hydrogen Peroxide. ChemCatChem, 8 (24). S. 3706 - 3710. WEINHEIM: WILEY-V C H VERLAG GMBH. ISSN 1867-3899

Yatham, Veera Reddy ORCID: 0000-0002-3967-5342, Neudoerfl, Joerg-M., Schloerer, Nils E. and Berkessel, Albrecht ORCID: 0000-0003-0470-7428 (2015). Carbene catalyzed umpolung of alpha,beta-enals: a reactivity study of diamino dienols vs. azolium enolates, and the characterization of advanced reaction intermediates. Chem. Sci., 6 (7). S. 3706 - 3712. CAMBRIDGE: ROYAL SOC CHEMISTRY. ISSN 2041-6539

Rajachan, Oue-artom, Paul, Mathias, Yatham, Veera Reddy ORCID: 0000-0002-3967-5342, Neudoerfl, Joerg-M., Kanokmedhakul, Kwanjai, Kanokmedhakul, Somdej and Berkessel, Albrecht ORCID: 0000-0003-0470-7428 (2015). N-Heterocyclic carbene catalyzed tail-to-tail oligomerization of N,N-dimethylacrylamide (DMAA) and the search for the Stetter reaction of DMAA with benzaldehyde. Tetrahedron Lett., 56 (47). S. 6537 - 6541. OXFORD: PERGAMON-ELSEVIER SCIENCE LTD. ISSN 0040-4039

Das, Somnath, Pekel, Daniel, Neudoerfl, Joerg-M. and Berkessel, Albrecht ORCID: 0000-0003-0470-7428 (2015). Organocatalytic Glycosylation by Using Electron- Deficient Pyridinium Salts. Angew. Chem.-Int. Edit., 54 (42). S. 12479 - 12484. WEINHEIM: WILEY-V C H VERLAG GMBH. ISSN 1521-3773

Heinz, Norah, Dolg, Michael ORCID: 0000-0002-0538-0837 and Berkessel, Albrecht ORCID: 0000-0003-0470-7428 (2015). A Theoretical Study of Imine Hydrocyanation Catalyzed by Halogen-Bonding. J. Comput. Chem., 36 (24). S. 1812 - 1818. HOBOKEN: WILEY. ISSN 1096-987X

Wang, Qifang, Neudoerfl, Joerg-M. and Berkessel, Albrecht ORCID: 0000-0003-0470-7428 (2015). Titanium cis-1,2-Diaminocyclohexane (cis-DACH) Salalen Catalysts for the Asymmetric Epoxidation of Terminal Non-Conjugated Olefins with Hydrogen Peroxide. Chem.-Eur. J., 21 (1). S. 247 - 255. WEINHEIM: WILEY-V C H VERLAG GMBH. ISSN 1521-3765

Berkessel, Albrecht ORCID: 0000-0003-0470-7428, Das, Somnath, Pekel, Daniel and Neudoerfl, Joerg-M. (2014). Anion-Binding Catalysis by Electron-Deficient Pyridinium Cations. Angew. Chem.-Int. Edit., 53 (43). S. 11660 - 11665. WEINHEIM: WILEY-V C H VERLAG GMBH. ISSN 1521-3773

Heidlindemann, Marcel, Rulli, Giuseppe, Berkessel, Albrecht ORCID: 0000-0003-0470-7428, Hummel, Werner and Groeger, Harald (2014). Combination of Asymmetric Organo- and Biocatalytic Reactions in Organic Media Using Immobilized Catalysts in Different Compartments. ACS Catal., 4 (4). S. 1099 - 1104. WASHINGTON: AMER CHEMICAL SOC. ISSN 2155-5435

Renzi, Polyssena ORCID: 0000-0002-1326-8183, Kronig, Christel, Carlone, Armando ORCID: 0000-0003-2983-6445, Eroksuz, Serap, Berkessel, Albrecht ORCID: 0000-0003-0470-7428 and Bella, Marco (2014). Kinetic Resolution of Oxazinones: Rational Exploration of Chemical Space through the Design of Experiments. Chem.-Eur. J., 20 (37). S. 11768 - 11776. WEINHEIM: WILEY-V C H VERLAG GMBH. ISSN 1521-3765

Berkessel, Albrecht ORCID: 0000-0003-0470-7428 and Elfert, Silvia (2014). On the Involvement of a Spiroepoxide Intermediate in N-Heterocyclic Carbene (NHC)-Catalyzed Benzoin Condensations - An Approach by Oxygenation of Deoxy-Breslow Intermediates. Adv. Synth. Catal., 356 (2-3). S. 571 - 579. WEINHEIM: WILEY-V C H VERLAG GMBH. ISSN 1615-4169

Hilken, Stefan, Kaletta, Florian, Heinsch, Angela, Neudoerfl, Joerg-M. and Berkessel, Albrecht ORCID: 0000-0003-0470-7428 (2014). Synthesis of an Oxidation-Stable Analogue of Cyclic Pyranopterin Monophosphate ( cPMP). Eur. J. Org. Chem., 2014 (11). S. 2231 - 2242. WEINHEIM: WILEY-V C H VERLAG GMBH. ISSN 1099-0690

Paul, Mathias ORCID: 0000-0003-4635-3605, Peckelsen, Katrin, Thomulka, Thomas, Martens, Jonathan ORCID: 0000-0001-9537-4117, Berden, Giel ORCID: 0000-0003-1500-922X, Oomens, Jos ORCID: 0000-0002-2717-1278, Neudoerfl, Joerg-M., Breugst, Martin, Meijer, Anthony J. H. M., Schaefer, Mathias and Berkessel, Albrecht ORCID: 0000-0003-0470-7428 . Breslow Intermediates (Amino Enols) and Their Keto Tautomers: First Gas-Phase Characterization by IR Ion Spectroscopy. Chem.-Eur. J.. WEINHEIM: WILEY-V C H VERLAG GMBH. ISSN 1521-3765