L
Lars H. Peeck
Researcher at Technische Universität Darmstadt
Publications - 6
Citations - 252
Lars H. Peeck is an academic researcher from Technische Universität Darmstadt. The author has contributed to research in topics: Metathesis & Ring-closing metathesis. The author has an hindex of 5, co-authored 6 publications receiving 243 citations.
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[(NHC)(NHCewg)RuCl2(CHPh)] Complexes with Modified NHCewg Ligands for Efficient Ring-Closing Metathesis Leading to Tetrasubstituted Olefins
TL;DR: It was shown for ring-opening metathesis ploymerization (ROMP) reactions at room temperature that the NHC(ewg) ligand normally acts as the leaving group, whereas the other NHC ligand remains ligated to ruthenium.
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Switched Stereocontrol in Grubbs−Hoveyda Complex Catalyzed ROMP Utilizing Proton-Switched NHC Ligands†
TL;DR: In this paper, the Grubbs−Hoveyda-type complexes with ferrocenyl- or −NEt2-substituted NHC ligands were synthesized according to standard procedures.
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Synthesis and RCM Activity of [(NHC)(NHCewg)RuCl2(3-phenylindenylid-1-ene)] Complexes
Lars H. Peeck,Herbert Plenio +1 more
TL;DR: In this paper, the redox potentials of complexes 3 and the crystal structure of 3g (3,4-dichloro and N,N′-diisopropyl substituents) were determined.
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Fast Olefin Metathesis at Low Catalyst Loading
TL;DR: Compared to their respective, conventional, O-Grubbs-Hoveyda complexes, the new complexes are characterized by fast catalyst activation, which translates into fast and efficient ring-closing metathesis (RCM) reactivity.
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The influence of electronic modifications on rotational barriers of bis‐NHC‐complexes as observed by dynamic NMR spectroscopy
Andreas Kolmer,Lukas Kaltschnee,Volker Schmidts,Lars H. Peeck,Herbert Plenio,Christina M. Thiele +5 more
TL;DR: Interestingly, it is observed that the rotation around the Ru‐NHCewg‐bond shows the same trend as the initiation rate of a ring‐closing metathesis of the four investigated bis‐N HC‐complexes.