Results 101 to 110 of about 55,695 (341)
Advanced Synthesis &Catalysis, EarlyView.Electron‐deficient alkenes can be functionalized with α‐amino, α‐alkoxy and α‐alkylthio radicals formed by Fe‐photocatalyzed decarboxylation of the corresponding carboxylic acids. The reactions proceed under smooth ligandless conditions with inexpensive base and in the absence of oxidant. A mechanistic computational TD‐DFT study supports the occurrence
Fernando Pérez‐Maseda +4 more
wiley +1 more source
Advanced Synthesis &Catalysis, EarlyView.A nickel catalyzed electrochemical cross‐electrophile coupling approach for the base‐free synthesis of (un)symmetric (hetero)aryl and alkyl sulfides from organic halides and disulfides is described. The reaction is broadly applicable and tolerates water and air atmosphere. A formal cross‐electrophile coupling approach enables the base‐free synthesis of
Jona Queder, Gerhard Hilt
wiley +1 more source
Non-Existence of Multiplanar Cyclohexane Rings [PDF]
, 1936 R. D. Desai, R. F. Hunter
openalex +1 more source
Photoredox‐Catalyzed Synthesis of a Novel Class of Fluoroalkyl Pyrazolones
Advanced Synthesis &Catalysis, EarlyView.A photoredox strategy enables regioselective synthesis of fluoroalkyl 2‐pyrazolin‐5‐ones via radical addition and cyclization. This mild, metal‐free method shows a broad substrate scope, operates in batch and flow systems, and offers a sustainable approach to fluorinated heterocycles with potential applications in medicinal chemistry.
Emanuele F. Pissinati +3 more
wiley +1 more source
N‐Containing Carbon Materials in Metal‐Free and Non‐Noble Metal Liquid Phase Heterogenous Catalysis
Advanced Synthesis &Catalysis, EarlyView.Over 100 examples of non‐noble metal supported on N‐containing and metal‐free N‐containing carbon catalysts are discussed. Particular emphasis is put on how different N‐functionalities influence catalyst performance and stability. Preparation procedures are also examined, with a strong focus on how the heat treatment temperature influences N ...
Fulvio Varamo, Anna Katharina Beine
wiley +1 more source
Gas‐ and Liquid‐Phase Catalysts for Solar‐Driven Catalytic Ammonia Decomposition
Advanced Sustainable Systems, EarlyView.Amid the drive toward carbon‐neutral hydrogen, this review analyzes photocatalytic ammonia decomposition in gas‐ and liquid‐phase systems. It examines catalyst families—TiO2, ZnO, Ru, single‐atom, and antenna–reactor designs. This study summarizes advances in bandgap tuning, active‐site and cocatalyst engineering, photothermal coupling, and machine ...
Zhuohao Yang +4 more
wiley +1 more source
Plasma-initiated polymerization and its applications [PDF]
Plasma initiated polymerization is discussed. Topics include: polymerization of a vinyl monomer, solid phase polymerization, and inorganic ring compound ...
Osada, Y., Tsuchida, E.
core +1 more source
Advanced Science, EarlyView.Physiological pH transitions modulate protein corona dynamics on nanoparticles, altering their cellular uptake and inflammatory responses. Acidic pHs enhance protein adsorption, induce structural changes, and promote cellular uptake. Simultaneously, inflammatory responses are reduced due to altered protein composition, including decreased ...
Yuting Ge +7 more
wiley +1 more source
, 2006 © 2015 Springer Science+Business Media New York. This paper is devoted to a study of the characteristic features of the composition and structure of crude oils from terrigenous Devonian producing deposits in the Minnibaevskii section of the Romashkino ...
Nosova F. +4 more
core +1 more source
Advanced Science, EarlyView.A new type of CuBTC‐Doped Fluorene‐Containing Flexible Membrane (CuBTCFFM) was rapidly prepared by high internal phase emulsion template method and ultraviolet polymerization process, which has excellent oil‐water separation efficiency and high permeate flux.
Xiaoshuang Li +7 more
wiley +1 more source