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Sihan Li

Highly strained metallacycles: synthesis, electronic nature and reactivity of group 4 1-metallacyclobuta-2,3-dienes

Universität Rostock, 2024

https://doi.org/10.18453/rosdok_id00004877

Abstract: The first part mainly focuses on expanding the scope of this class of group 4 1-metallacyclobuta-2,3-dienes. Four new 1-metallacyclobuta-2,3-dienes were synthesized and fully characterized. Solid state NMR and EPR spectroscopy, as well as cyclic voltammetry were used for the first time on these complexes to gain a better understanding of the nature of these complexes. The second part of this thesis focuses on synthesis, characterization and reactivity towards carbodiimides. The third part explores the reactivity of 1-metallacyclobuta-2,3-dienes with diazenes.

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