Results 171 to 180 of about 55,562 (339)
A new vanadium precursor enables metalorganic chemical vapor deposition growth of pure and crystalline VN thin films with tailored orientation. Combined experiments and density functional theory calculations reveal the crucial role of NH3 in controlling decomposition pathways and film characteristics.
Jean‐Pierre Glauber +11 more
wiley +1 more source
Synthesis and thermal properties of dense Si─Al─C─N‐based polymer‐derived ceramics
Abstract In the present study, aluminum‐modified preceramic silicon polymers were synthesized via chemical modification of a commercially available organopolysilazane using an aluminum amido complex. The incorporation of aluminum into the polymer structure and its effect on ceramization behavior and processability as well as the thermal and mechanical ...
Minoo Boroojerdi +9 more
wiley +1 more source
The use of catalysts in the degradation of dyes in aqueous systems has been the focus of intense research due to the toxicity of these pollutants. This study aims to assess the effect on the photocatalytic activity of TiO2-based catalysts subjected to ...
Clara G. Escarcega Ramirez +7 more
doaj
Deprotective Functionalization: An Emerging Concept for Amine Reactivity
While protecting groups are indispensable in total synthesis to avoid undesired reactivity, installation and removal of protecting groups lead to an increase in the step‐count, cost, waste production and time requirement. One approach tackling these drawbacks is deprotective functionalization, which combines deprotection and postfunctionalization in a ...
Irmgard Tiefenbrunner +2 more
wiley +1 more source
The Effect of a Single Trifluoromethyl Substituent on the Reactivity of Chelating <i>C</i><sub>2</sub> and <i>C</i><sub>s</sub>-Symmetric Bis(alkoxide) Ligands on a Terphenyl Platform. [PDF]
Jayasundara R +5 more
europepmc +1 more source
Dynamic Dual Role as Cationic Cu<sup>+</sup> and Cu Alkoxide in Cu-Catalyzed Dearomative Cascade Reactions. [PDF]
Konta R +4 more
europepmc +1 more source
Understanding the Role of Base in Catalytic Transfer Hydrogenation: A Comparative Review. [PDF]
Taleb B +6 more
europepmc +1 more source
The Synthesis of Novel Gallium Carbenes, Nitrenes, Phosphinidenes and Alkoxides [PDF]
Struan J. W. Cummins
openalex +1 more source

