Search Results - "Wegner, A"

Gold for CC Coupling Reactions: A Swiss-Army-Knife Catalyst? by Wegner, Hermann A., Auzias, Mathieu

“…For organic chemists, the construction of CC bonds is the most essential aspect of the assembly of molecules. Transition‐metal‐catalyzed coupling reactions…”
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Rational Design of Azothiophenes—Substitution Effects on the Switching Properties by Heindl, Andreas H., Wegner, Hermann A.

“…A series of substituted azothiophenes was prepared and investigated toward their isomerization behavior. Compared to azobenzene (AB), the presented compounds…”
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Effects of nanopolystyrene on the feeding behavior of the blue mussel (Mytilus edulis L.) by Wegner, A., Besseling, E., Foekema, E.M., Kamermans, P., Koelmans, A.A.

“…As the industrial production of nanoplastic and the degradation of microplastic into smaller particles at sea increase, the potential amount of nanoplastics in…”
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On the Way to Carbon Nanotubes: The First Synthesis of an Aromatic Nanobelt by Wegner, Hermann A.

“…Tighten your belt: The first aromatic nanobelt has been prepared by Itami and co‐workers. This synthesis of a truncated Vögtle belt constitutes a milestone in…”
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London Dispersion in Alkane Solvents by Strauss, Marcel A., Wegner, Hermann A.

“…The importance of London dispersion interactions in solution is an ongoing debate. Although the significance of dispersion for structure and stability is…”
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Balancing Attraction and Repulsion: The Influence of London Dispersion in [10]Cycloparaphenylene‐Fullerene Complexes by Volkmann, Jannis, Kohrs, Daniel, Wegner, Hermann A.

“…Herein we present a systematic study of the influence of different alkyl chains in malonyl ester fullerene adducts with [10]cycloparaphenylene ([10]CPP]) and a…”
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Molecular Wind-Up Meter for the Quantification of London Dispersion Interactions by Averdunk, Conrad, Hanke, Kai, Schatz, Dominic, Wegner, Hermann. A.

“…Conspectus The experimental quantification of interactions on the molecular level provides the necessary basis for the design of functional materials and…”
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Bis-Boron Compounds in Catalysis: Bidentate and Bifunctional Activation by Schweighauser, Luca, Wegner, Hermann A.

“…The development of metal‐free catalysts as an alternative to the use of transition metals has gained tremendous interest in the past. In catalysis, Lewis…”
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Constructing covalent organic nanoarchitectures molecule by molecule via scanning probe manipulation by Zhong, Qigang, Ihle, Alexander, Ahles, Sebastian, Wegner, Hermann A., Schirmeisen, Andre, Ebeling, Daniel

“…Constructing low-dimensional covalent assemblies with tailored size and connectivity is challenging yet often key for applications in molecular electronics…”
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Attraction or Repulsion? London Dispersion Forces Control Azobenzene Switches by Schweighauser, Luca, Strauss, Marcel A., Bellotto, Silvia, Wegner, Hermann A.

“…Large substituents are commonly seen as entirely repulsive through steric hindrance. Such groups have additional attractive effects arising from weak London…”
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A Modular Synthesis of Substituted Cycloparaphenylenes by Kohrs, Daniel, Becker, Jonathan, Wegner, Hermann A.

“…Herein, we report a modular synthesis providing access to substituted cycloparaphenylenes (CPPs) of different sizes. A key synthon introducing two geminal…”
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Selective switching of multiple azobenzenes by Heindl, Andreas H, Becker, Jonathan, Wegner, Hermann A

“…Multi-state photoswitchable compounds are highly attractive for application in data storage or multi-responsive materials. In this work, a trisazobenzene…”
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Metal-Free Ammonia-Borane Dehydrogenation Catalyzed by a Bis(borane) Lewis Acid by Lu, Zhenpin, Schweighauser, Luca, Hausmann, Heike, Wegner, Hermann A.

“…The storage of energy in a safe and environmentally benign way is one of the main challenges of today’s society. Ammonia–borane (AB=NH3BH3) has been proposed…”
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Synthesis of Substituted [8]Cycloparaphenylenes by [2 + 2 + 2] Cycloaddition by Tran-Van, Anne-Florence, Huxol, Elena, Basler, Jonathan M, Neuburger, Markus, Adjizian, Jean-Joseph, Ewels, Chris P, Wegner, Hermann A

“…A new modular approach to the smallest substituted cycloparaphenylenes (CPPs) is presented. This versatile method permits access to substituted CPPs, choosing…”
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A New Gold-Catalyzed Domino Cyclization and Oxidative Coupling Reaction by Wegner, Hermann A., Ahles, Sebastian, Neuburger, Markus

“…Gold double feature: A new gold‐catalyzed domino cyclization/oxidative coupling reaction is presented, wherein the same catalyst promotes the cyclization of…”
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Synthesis of a Substituted [10]Cycloparaphenylene through [2+2+2] Cycloaddition by Volkmann, Jannis, Kohrs, Daniel, Bernt, Felix, Wegner, Hermann A.

“…Herein, we report the synthesis and investigation of a substituted [10]cycloparaphenylene (CPP) incorporating a diethylphthalane unit. An efficient strategy…”
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Renal expression of Hsp27, 60, and 70 in cases of fatal hypothermia by Wegner, A., Ulbricht, J., Madea, B., Doberentz, E.

“…•In case of a fast drop of the core body temperature, morphological findings of fatal hypothermia can be missing.•Persistant vital thermal influences and…”
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Synchronous Change of Atmospheric CO2and Antarctic Temperature During the Last Deglacial Warming by Parrenin, F., Masson-Delmotte, V., Köhler, P., Raynaud, D., Paillard, D., Schwander, J., Barbante, C., Landais, A., Wegner, A., Jouzel, J.

“…Understanding the role of atmospheric CO 2 during past climate changes requires clear knowledge of how it varies in time relative to temperature. Antarctic ice…”
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Computational design of a molecular triple photoswitch for wavelength-selective control by Yang, Chong, Slavov, Chavdar, Wegner, Hermann A, Wachtveitl, Josef, Dreuw, Andreas

“…A small single molecule with multiple photoswitchable subunits, selectively and independently controllable by light of different wavelengths, is highly…”
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Synchronous change of atmospheric CO2 and Antarctic temperature during the last deglacial warming by Parrenin, F, Masson-Delmotte, V, Köhler, P, Raynaud, D, Paillard, D, Schwander, J, Barbante, C, Landais, A, Wegner, A, Jouzel, J

“…Understanding the role of atmospheric CO2 during past climate changes requires clear knowledge of how it varies in time relative to temperature. Antarctic ice…”
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