Results 171 to 180 of about 26,251,070 (268)

Acetylene Semi‐Hydrogenation by Photocatalysis

Angewandte Chemie, EarlyView.
Photocatalytic acetylene semi‐hydrogenation is an emerging light‐driven route to polymer‐grade ethylene, offering a mild alternative to energy‐intensive thermocatalysis. By replacing H2 co‐feed with water or other proton sources, these systems can achieve high selectivity under ambient conditions.
Anna Fortunato, Brando Adranno, Sharon Silloni, Marianna Barbieri, Claudia Masia, Francesca Arcudi, Luka Đorđević   +6 more
wiley   +2 more sources

Deep Eutectic Polymer Electrolyte with Competitive Hydrogen-Bonding Coordination for High-Voltage Nickel-rich Lithium Metal Batteries. [PDF]

Adv Sci (Weinh)
Fan Y, He M, Hu Y, Chen W, Yan Y, Lei T, Chen D.   +6 more
europepmc   +1 more source

Synergistic Silylium‐Ion and Palladium Catalysis Enables Migratory Alkene Silylation With Allylsilanes by Formal C–H/C–Si Metathesis

Angewandte Chemie, EarlyView.
Merging silylium‐ion and palladium catalysis provides a mechanistically distinct route to allylsilanes by formal C–H/Si–H metathesis. Using allylsilanes as silicon proelectrophiles, various allylarenes undergo migrative silylation, selectively yielding (E)‐allylsilanes.
Longhui Duan, Zheng‐Wang Qu, Stefan Grimme, Elisabeth Irran, Hendrik F. T. Klare, Martin Oestreich   +5 more
wiley   +2 more sources

Metal-oxygen covalency engineering activates stable lattice oxygen in NiCo₂O₄ spinel for efficient oxygen evolution. [PDF]

Chem Sci
Zhang HJ, Chen ZQ, Ma RH, Xuan ZH, Wang XT, Liu ZQ.   +5 more
europepmc   +1 more source

Charge-Polarized Interfacial Engineering Enables Radical Management for 1000 h Electrosynthesis of Para-Benzoquinone. [PDF]

Angew Chem Int Ed Engl
Yang P, Yang K, Wang Z.
europepmc   +1 more source

Intramolecular Nickel‐Catalyzed Reductive Coupling: Enantioselective Synthesis of Tetrahydroisoquinolines and Related Heterocycles

Angewandte Chemie, EarlyView.
The successful extension of the nickel‐catalyzed asymmetric coupling of polarized 1,3‐dienes with aldehydes to an intramolecular setting opens an efficient new entry into hydroxylated N‐heterocyclic compounds, most notably valuable tetrahydroisoquinolines.
Thilo Bender, Markus Leutzsch, Yannik Sell, Alois Fürstner   +3 more
wiley   +2 more sources

Zero-Valent Ruthenium-Anchored Nanozymes Remodel Tumor Microenvironment for Malignant Tumor Treatment in Combination With αPD-L1 Immunotherapy. [PDF]

Exploration (Beijing)
Ren X, Meng Z, Guan L, Wang Y, Chen Z, Li Z, Lian H, Mu Y.   +7 more
europepmc   +1 more source

Ambiphilic Ligand Stabilization of Aluminum(I) Fragments: Halides, Cations, and a Hydride

Angewandte Chemie, EarlyView.
Stabilization of elusive aluminum(I) halides in the framework of an ambiphilic ligand is reported. The unique bonding situation at the trigonal‐bipyramidal aluminum center is analyzed, and the coordination chemistry and Al(I)Br transfer reactivity of the complexes are presented.
Charlotte S. V. Weiß, Philipp Dabringhaus   +1 more
wiley   +2 more sources

Borane-assisted hydride addition and dihydrogen reductive elimination at iridium: a gateway to Ir(-i)/Ir(i) redox catalysis. [PDF]

Chem Sci
Kameo H, Kawahara Y, Shimoyama Y, Kambayashi T, Matsuzaka H, Bourissou D.   +5 more
europepmc   +1 more source

Silicon‐Bridged Homocyclopentadienides: Metal‐Assisted Facile Ring Expansion of Cyclopentadienide by Transient Imino(Metallophosphino)Silylenes

Angewandte Chemie, EarlyView.
We demonstrate the facile aromatic C─C bond cleavage of cyclopentadienide mediated by transient imino(metallophosphino)silylenes, enabling the transformation of an aromatic system into a homoaromatic species. The steric bulk of the phosphino substituent, together with the weak interaction between the coinage metal and the cyclopentadienide ligand, are ...
Huaiyuan Zhu, Xufang Liu, Shicheng Dong, Jun Zhu, Shigeyoshi Inoue   +4 more
wiley   +2 more sources