Results 171 to 180 of about 253,481 (293)
Asymmetric Reduction of Unactivated Alkenes
Unactivated alkenes rank among the most inert functional groups in synthesis and their selective reduction remains challenging. This Review charts the evolution from classical metal‐catalyzed hydrogenation to radical hydrogen atom transfer (HAT) and emerging biocatalytic concepts, highlighting how complementary mechanistic strategies, including the ...
Nico D. Fessner +3 more
wiley +1 more source
A Revisit of Co(PMe<sub>3</sub>)<sub>4</sub>‑Catalyzed Hydrophosphination of Phenylacetylene with HPPh<sub>2</sub>. [PDF]
Jayawardhena JPID, Krause JA, Guan H.
europepmc +1 more source
Unlocking Heterobimetallic Architectures in a Symmetric PNNP Ligand Environment
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 +4 more
wiley +1 more source
A Metal Hydride Compressor Concept using Hydrogen as a Heat Transfer Fluid. [PDF]
Fleming L +4 more
europepmc +1 more source
Alkene Hydrogenation by a Cationic, Nine‐Coordinate Molybdenum(VI) Pentahydride Catalyst
While late 3d metals dominate efforts to replace precious metals in homogeneous hydrogenation, molybdenum has remained largely ignored. This work reveals that a nine‐coordinate pentahydrido molybdenum complex can hydrogenate a broad range of alkenes efficiently, demonstrating that early‐metal polyhydrides can serve as genuine catalysts rather than mere
Arno Estival +9 more
wiley +1 more source
Alkali and Alkaline Earth Metal Hydrides Driven Thermochemical Reduction of CO<sub>2</sub> to CH<sub>3</sub>OH at Ambient Pressure. [PDF]
Mafokoane MA +4 more
europepmc +1 more source
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 +5 more
wiley +1 more source
Thermal Management in Metal Hydride Hydrogen Storage Reactors: Mechanisms, Architectures, and Design Trade-Offs. [PDF]
Hou Q +8 more
europepmc +1 more source
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

