Results 221 to 230 of about 36,788 (280)

Carbon and Heteroatom Activation via N‐Heterocyclic Carbene‐Bound Dearomative Intermediates for Stereoselective Annulation Reactions

open access: yesChemistry – A European Journal, Volume 31, Issue 66, November 25, 2025.
Use of N‐heterocyclic carbenes (NHCs) to activate carbon and heteroatoms in aromatic compounds is reviewed based on key dearomative NHC‐bound intermediates, i.e., ortho‐quinodimethanes (o‐QDMs), ortho‐quinone methides (o‐QMs) and aza‐analogs (aza‐o‐QMs), aza‐fulvene and triaza‐diene intermediates.
Carmela De Risi   +4 more
wiley   +1 more source

Steric Restraints in Redox‐Active Guanidine Ligands and Their Impact on Coordination Chemistry

open access: yesChemistry – A European Journal, Volume 31, Issue 66, November 25, 2025.
One carbon makes the difference; a diguandine with an ethylene bridge does not coordinate metals, while a diguanidine with a propylene bridge coordinates to a variety of metals. In this work, we report the synthesis and coordination chemistry of the first cyclic diguanidino‐benzene ligands and compare their coordination chemistry with that of open ...
Eliane Engels   +7 more
wiley   +1 more source

Benzimidazole(s): synthons, bioactive lead structures, total synthesis, and the profiling of major bioactive categories. [PDF]

open access: yesRSC Adv
Aroua LM   +8 more
europepmc   +1 more source

Anti-arthritic, immunomodulatory, and inflammatory regulation by the benzimidazole derivative BMZ-AD: Insights from an FCA-induced rat model. [PDF]

open access: yesOpen Life Sci
Ahmad H   +8 more
europepmc   +1 more source

Comprehensive Survival Analysis of Alveolar Echinococcosis Patients, University Hospital Zurich, Zurich, Switzerland, 1973-2022. [PDF]

open access: yesEmerg Infect Dis
Deibel A   +16 more
europepmc   +1 more source

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