Research Projects

Details of the investigated topics are provided in the PhD student list.

• Ann-Christin Pöppler, Margret M. Meinholz, Hannes Faßhuber, Adam Lange, Michael John, Dietmar Stalke: "Mixed Crystalline Lithium Organics and Interconversion in Solution",
  Organometallics 2012, 31, 42-45.
  doi: 10.1021/om2010639

2011

• Sakya S. Sen, Jakob Hey, Maria Eckhardt, Regine Herbst-Irmer, Eric Maedl, Ricardo A. Mata, Herbert W. Roesky, Manfred Scheer, Dietmar Stalke: "A Stable Cation of a CSi₃P Five-Membered Ring with a Weakly Coordinating Chloride Anion",
  Angew. Chem. Int. Ed. 2011, 50, 12510-12513.
  doi: 10.1002/anie.201104146
  
  
• Margret M. Meinholz, Elena Carl, Ella Kriemen, Dietmar Stalke: "Peroxide solvation by a toroidal lithium inverse crown ether complex assembled by multidentate polyimido sulfonates",
  Chem. Commun. 2011, 47, 10948-10950.
  doi: 10.1039/c1cc14466a
  
  
• Christian Brand, Markus Granitzka, Dietmar Stalke, Daniel B. Werz: "Reducing the conformational flexibility of carbohydrates: Locking the 6-hydroxyl group by cyclopropanes",
  Chem. Commun. 2011, 47, 10782-10784.
  doi: 10.1039/c1cc14025f
  
  
• Chaitanya K. Ullal, Sebastian Primpke, Roman Schmidt, Ulrike Böhm, Alexander Egner, Philipp Vana, Stefan W. Hell: "Flexible Microdomain Specific Staining of Block Copolymers for 3D Optical Nanoscopy",
  Macromolecules 2011, 44, 7508-7510.
  doi: 10.1021/ma201504f
  
  
• Arne Wolpers, Gregory T. Russell, Philipp Vana: "The Impact of Band Broadening on Molar-Mass Determination of Narrow-Distribution Polymer by Size-Exclusion Chromatography",
  Macromol. Theory Simul. 2011, 20, 667–674.
  doi: 10.1002/mats.201100038
  
  
• Markus Leibeling, Bastian Milde, Daniel Kratzert, Dietmar Stalke, Daniel B. Werz: "Intermolecular Twofold Carbopalladation/Cyclization Sequence to Access Chromans and Isochromans from Carbohydrates",
  Chem. Eur. J. 2011, 17, 9888-9892.
  doi: 10.1002/chem.201101917
  
  
• Dietmar Stalke: "Meaningful Structural Descriptors from Charge Density",
  Chem. Eur. J. 2011, 17, 9264-9278.
  doi: 10.1002/chem.201100615
  
  
• Sakaya S. Sen, Jakob Hey, Regine Herbst-Irmer, Herbert W. Roesky, Dietmar Stalke: "Striking Stability of a Substituted Silicon(II) Bis(trimethylsilyl)amide and the Facile Si-Me Bond Cleavage without a Transition Metal Catalyst",
  J. Am. Chem. Soc. 2011, 133, 12311-12316.
  doi: 10.1021/ja205369h
  
  
• Ramachandran Azhakar, Rajendra S. Ghadwal, Herbert W. Roesky, Jakob Hey, Dietmar Stalke: "Reactions of Stable N-Heterocyclic Silylenes with Ketones and 3,5-Di-tert-butyl-o-benzoquinone",
  Organometallics 2011, 30, 3853-3858.
  doi: 10.1021/om200388a
  
  
• Ramachandran Azhakar, Sankaranarayana Pillai Sarish, Herbert W. Roesky, Jakob Hey, Dietmar Stalke: "Regiospecific C-H Bond Activation: Reactivity Study of N-Heterocyclic Silylene toward Ambidentate Phosphorus Ylide",
  Organometallics 2011, 30, 2897-2900.
  doi: 10.1021/om200308u
  
  
• Ramachandran Azhakar, Sankaranarayana Pillai Sarish, Herbert W. Roesky, Jakob Hey, Dietmar Stalke: "Syntheses of Group 7 Metal Carbonyl Complexes with a Stable N-Heterocyclic Chlorosilylene",
  Inorg. Chem. 2011, 50, 5039-5043.
  doi: 10.1021/ic2003035
  
  
• Ramachandran Azhakar, Sankaranarayana Pillai Sarish, Gasper Tavcar, Herbert W. Roesky, Jakob Hey, Dietmar Stalke, Debasis Koley: "Formation of Silicone Centered Spirocyclic Compounds: Reaction of N-Heterocyclic Stable Silylene with Benzoylpyridine, Diisopropyl Azodicarboxylate, and 1,2-Diphenylhydrazine",
  Inorg. Chem. 2011, 50, 3028-3036.
  doi: 10.1021/ic102566
  
  
• L. Ackermann, A. V. Lygin, N. Hofmann: "Ruthenium-Catalyzed Oxidative Synthesis of 2-Pyridones through C-H/N-H Bond Functionalizations",
  Org. Lett. 2011, 13, 3278-3281.
  doi: 10.1021/ol201244s
  
  
• L. Ackermann, A. V. Lygin, N. Hofmann: "Ruthenium-Catalyzed Oxidative Annulation via C-H/N-H Bond Cleavages",
  Angew. Chem. Int. Ed. 2011, 50, 6379-6382.
  doi: 10.1002/anie.201101943
  
  
• L. Ackermann, S. Barfüßer, C. Kornhaaß, A. R. Kapdi: "C-H Bond Arylations and Benzylations on Oxazol(in)es with a Palladium Catalyst of a Secondary Phosphine Oxide",
  Org. Lett. 2011, 13, 3082-3085.
  doi: 10.1021/ol200986x
  
  
• L. Ackermann, N. Hofmann, R. Vicente: "Carboxylate-Assisted Ruthenium-Catalyzed Direct Alkylations of Ketimines",
  Org. Lett. 2011, 13, 1875-1877.
  doi: 10.1021/ol200366n
  
  
• L. Ackermann, A. R. Kapdi, S. Fenner, C. Kornhaaß, C. Schulzke: "Well-Defined Air-Stable Palladium HASPO Complexes for Efficient Kumada-Corriu Cross-Couplings of (Hetero) Aryl or Alkenyl Tosylates",
  Chem. Eur. J. 2011, 17, 2965–2971.
  doi: 10.1002/chem.201002386
  
  
• A. Wolpers, L. Ackermann, P. Vana: "H-Phosphonic Acid Derivatives as Catalysts for Reversible Chain Transfer Catalyzed Polymerization (RTCP) at Ambient and High Pressure",
  Macromol. Chem. Phys. 2011, 212, 259–265.
  doi: 10.1002/macp.201000623
  
  
• R. Azhakar, G. Tavcar, H. W. Roesky, J. Hey, D. Stalke: "Facile Synthesis of a Rare Chlorosilylene-BH₃ Adduct",
  Eur. J. Inorg. Chem. 2011, 475–477.
  doi: 10.1002/ejic.201001188
  

2010

• D. C. Koester, M. Leibeling, R. Neufeld, D. B. Werz: "A Pd-Catalyzed Approach to (1→6)-Linked C-Glycosides",
  Org. Lett. 2010, 12, 3934–3937.
  doi: 10.1021/ol101625p
  
  
• M. Leibeling, D. C. Koester, M. Pawliczek, D. Kratzert, B. Dittrich, D. B. Werz: "Hybrids of sugars and aromatics: A Pd-catalyzed modular approach to chromans and isochromans",
  Bioorg. Med. Chem. (Symposium-in-print) 2010, 18, 3656–3667.
  doi: 10.1016/j.bmc.2010.03.004
  
  
• M. Leibeling, D. C. Koester, M. Pawliczek, S. C. Schild, D. B. Werz: "Domino access to highly substituted chromans and isochromans from carbohydrates",
  Nature Chem. Biol. 2010, 6, 199–201 (Highlighted in pp. 174–175).
  doi: 10.1038/nchembio.302