Results 131 to 140 of about 9,678 (253)

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

Preparation of refractory cermet structures for lithium compatibility testing [PDF]

High-purity nitride and carbide cermets were synthesized for compatability testing in liquid lithium. A process was developed for the preparation of high-purity hafnium nitride powder, which was subsequently blended with tungsten powder or tantalum ...
Heestand, R. L., Jones, R. A., Kizer, D. E., Wright, T. R.   +3 more
core   +1 more source

Hybrid polythiophene-metal composites as promising sensing materials for chemical warfare agents and chlorofluorocarbons. [PDF]

RSC Adv
Yadav S, Yadav UB, Gupta M.
europepmc   +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

Advances in Catalysts for Magnesium-Based Hydrogen Storage Materials. [PDF]

Research (Wash D C)
Zhu Y, Ma W, Chai X, Gu Y, Wu W, Chen H, Zhang T.   +6 more
europepmc   +1 more source

A General Strategy for the Synthesis of Jerangolids Enabled by π‐allyl Stille Coupling

Chemistry – A European Journal, EarlyView.
A general strategy for the synthesis of jerangolids is established, featuring a late‐stage π‐allyl Stille coupling of two advanced, highly customizable building blocks to form the skipped diene core. The approach provides access to all naturally occurring jerangolids, including jerangolid H, whose configuration is confirmed by NMR analysis.
Janick Schug, Bernd Morgenstern, Johann Jauch   +2 more
wiley   +1 more source

Room-Temperature Thermal Cycling Driven Pyro-Catalysis over g-C₃N₄/ZnO Composites for Efficient Dye Degradation. [PDF]

Nanomaterials (Basel)
Cheng C, Chen B, Xu T, Li M, Zhu G, Hao C, Wu Z, Liu W, Jia Y.   +8 more
europepmc   +1 more source

Amine‐Triggered Azabenz‐Annulation of Cyclic Secondary Amine‐Functionalized Perylene Diimides for Dual‐Mode Sensing

Chemistry – A European Journal, EarlyView.
Pictet‐Spengler Intermediate of a cyclic secondary amine perylene diimide undergoing amine‐triggered conversion to azabenz‐annulated perylene diimide, inducing a high‐contrast green‐to‐yellow color change along with fluorescence turn‐on, demonstrating intuitive “safe” to “warning” dual‐mode sensing.
Irene E. Park, Alejandro J. Cuellar de Lucio, Gregory C. Welch   +2 more
wiley   +1 more source

From CO₂ to C₁ Liquid Fuels: Molecular Electrochemical Production of Formic Acid and Methanol. [PDF]

Angew Chem Int Ed Engl
Karapapa P, Mondal S, Zeglio E, Das B.
europepmc   +1 more source

[Ti(py)4I2] as an Entry Point to Titanium(II) Chemistry via Titanium Metal Oxidation

Chemistry – A European Journal, EarlyView.
A strategically novel approach based on the oxidation of Ti metal enables access to Ti(II) chemistry. Controlled formation and complexation of Ti diiodide affords the Ti(II) complex [Ti(py)4I2], which serves as a convenient entry point to Ti(II) compounds.
Alexander Sedykh
wiley   +1 more source