Results 191 to 200 of about 533,628 (284)

Unlocking Heterobimetallic Architectures in a Symmetric PNNP Ligand Environment

Chemistry – A European Journal, EarlyView.
A symmetric PNNP ligand enables the modular assembly of heterobimetallic ZnRu and CoRu complexes from a mononuclear Ru(II) precursor. Ligand deprotonation triggers dearomatization and contraction of the metal–metal distance. Combined DFT and QTAIM analyses reveal metallophilic interaction in CoRu but not in ZnRu, highlighting controllable geometric and
Stanislav Melnikov, Menne W. P. Verkooijen, Jop Verduin, Martin Lutz, Daniël L. J. Broere   +4 more
wiley   +1 more source

Out-of-hours services in Zealand, Denmark. Consequences of changeover from GP-cooperative to integrated deputized services. A retrospective cohort study. [PDF]

Scand J Prim Health Care
Blomberg SNF, Haji H, Hendriksen OM, Hägi-Pedersen MB, Christensen HC.   +4 more
europepmc   +1 more source

Happy Holidays!

, 2013
openaire   +4 more sources

Iridium Complexes of a Triazole‐Derived Pincer Ligand: Synthesis, Reactivity, and Transfer Dehydrogenation Catalysis

Chemistry – A European Journal, EarlyView.
Ir pincer complexes bearing a triazole architecture in the pincer backbone and O‐ancillary chelating ligands are presented. These were employed in the catalytic transfer dehydrogenation of alkanes as well as of saturated heterocycles. Reactivity of these complexes with silver salts and Lewis acids produced various cationic iridium complexes.
Jesvita Cardozo, Ouchan He, Aaron Prenzlow, Xinyang Peng, Kallol Ray, Thomas Braun   +5 more
wiley   +1 more source

Retraction: The analysis and solution for intercity travel behaviors during holidays in the post-epidemic era based on big data. [PDF]

PLoS One
PLOS One Editors.
europepmc   +1 more source

Annual Reports to the ESA Council ESA 110th Annual Meeting July, 2025

The Bulletin of the Ecological Society of America, EarlyView.
wiley   +1 more source

Iridium‐Catalyzed Linear‐Selective sp3 C−H Alkylation of N‐Methylamides Using Alkenes Enabled by Diphosphite Ligands

Chemistry – A European Journal, EarlyView.
An iridium‐catalyzed linear‐selective sp3 C─H alkylation of N‐methylamides with alkenes is described. This method tolerates various N‐methylacetamide derivatives and has a broad alkene scope. Mechanistic studies were also conducted. Internal alkenes can also be used through in situ consecutive alkene isomerization.
Haluhi Takahashi, Takanori Shibata
wiley   +1 more source

Religiously observant faculty, staff, and learners. [PDF]

CMAJ
Chaikof M, Shah P, Najeeb U.
europepmc   +1 more source

Nonlinear Active Site Dynamic Behavior Over In Situ Generated Working Zeolites

Chemie Ingenieur Technik, EarlyView.
The methoxymethyl mechanism over α, β, and γ site ensembles and the dynamic site‐interconversion mechanism reduce the induction period of propylene formation. The methoxymethyl mechanism acts on site ensemble α generating surface methoxy species (SMS), which, through the dynamic site‐interconversion mechanism, lead to SMS on site ensembles β and γ that
Toyin Omojola
wiley   +1 more source