Chemicals - 7 News from the science department by Universität Münster from Germany

Chemicals - 7 News from the science department by Universität Münster from Germany

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New method for introducing fluorinated components into molecules

Chemists have developed a synthesis method for the site-selective integration of the biologically relevant difluoromethyl group into pyridines

21-May-2024 - The difluoromethyl group often determines the properties of bioactive molecules and is therefore particularly interesting for drug research. This atomic group consists of carbon, two fluorine atoms and a hydrogen atom. Derivatives of the chemical compound pyridine are particularly suited for ...

chemicals agrochemicals agrochemistry
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Researchers produce polymers from ballbot-type carbenes for the first time

Researchers have produced long-chain mobile polymers on metallic surfaces, doing so by means of ballbot-type molecules which glide over the surface

31-Aug-2023 - N-heterocyclic carbenes (NHCs) are small, reactive ring molecules which bond well with metallic surfaces and which, over the past few years, have attracted a great deal of interest in the field of the stable chemical modification of metallic surfaces. One property – discovered at the University ...

chemicals polymers n-heterocyclic carbenes
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Light as a tool for the synthesis of complex molecules

Chemists at the University of Münster have developed a novel and straightforward way to produce complex organic molecules

05-Aug-2022 - Chemists at the University of Münster have developed a novel and straightforward way to produce complex organic molecules. Mild reaction conditions, simple operation, scalability and the use of an inexpensive and commercially available photosensitizer make the method interesting for industrial ...

chemicals beta amino acids oxime oxalate ester
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On the way to cell-type materials

Physicists decode the dynamic interaction between molecular machines in metal-organic frameworks

05-Jul-2022 - Molecular machines control a sizeable number of fundamental processes in nature. Embedded in a cellular environment, these processes play a central role in the intracellular and intercellular transportation of molecules, as well as in muscle contraction in humans and animals. In order for the ...

chemicals metal organic frameworks functional materials
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Chemists succeed in synthesis of aminoalcohols by utilizing light

New method for generating the least accessible form of vicinal aminoalcohols

06-Jan-2021 - Whether in beta-blockers to treat high blood pressure or in natural products: So-called vicinal aminoalcohols are high-quality organic compounds that are found in many everyday products. However, their production is difficult. For a long time, chemists are trying to develop efficient methods of ...

chemicals aminoalcohols isomers
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Chemists create new types of Lewis acids

Synthesis for the first time on the basis of phosphorus

24-Oct-2019 - Researchers at the University of Münster have developed a method which makes it possible to create three-coordinate Lewis superacids on the basis of phosphorus. Previously, it had not been possible to isolate this type of compound, either in a liquid or in a solid state, due to its extreme ...

chemicals Lewis acids electrophilicity

Bidentate Chelates with Larger Spacers

Chelating Lewis acids prepared by double hydroalumination of dialkynylsilanes

10-Nov-2011 - Molecular oligoacceptors (chelating Lewis acids) are interesting compounds that are potentially applicable in phase-transfer processes, catalysis, or molecular recognition. Compounds with two or more coordinatively unsaturated tricoordinate aluminium or gallium atoms in a single molecule are ...

chemicals Lewis acids aluminium

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