Publications by authors named "Holger Willms"

Most recently in 2018 and 2019, large parts of Europe were affected by periods of massive drought. Resulting losses in cereal yield pose a major risk to the global supply of barley, as more than 60% of global production is based in Europe. Despite the arising price fluctuations on the cereal market, authenticity of the crop must be ensured, which includes correct declaration of harvest years.

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A heteroleptic N(6) coordinated Ru(II) complex acts as a building block for a discrete tetranuclear mixed metal Ru(II)(2)Ag(I)(2) coordination compound; both complexes have been structurally characterised by X-ray crystallography.

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Due to its strong impact on economics and trading the Foot-and-Mouth-Disease (FMD) is one of the most important animal diseases within animal husbandry. Because no recent specific field observation for FMD exists in Germany, the risk assessment needs validated epidemiological models to prepare decision tools for FMD-outbreak management. The aim of this investigation was therefore to prepare a risk assessment for different transmission pathways to use for FMD-models in future.

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Article Synopsis
  • N-Heterocyclic carbenes (NHCs) with 3,4-dimethylphosphaferrocenyl groups and different alkyl bridges were synthesized and shown to be highly stable.
  • They were characterized using NMR and mass spectrometry techniques.
  • The properties and coordination behaviors of the resulting molybdenum and ruthenium complexes were studied, revealing their electronic characteristics and the structure of the ligands used.
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