Results 81 to 90 of about 5,947 (295)
Química Nova, 1998 In the present study, new N-aryl and N-alkylarylcyclic imides were synthesized and their antibacterial properties against Escherichia coli and Staphylococcus aureus were evaluated by using the diffusion method.
Andricopulo Adriano Defini +6 more
doaj
Evaluation of the Antioxidative Properties of N-Acylamino-Substituted Tricyclic Imides
Journal of Chemistry, 2013 New N-acylamino-substituted tricyclic imides have been screened for scavenging ability against the free radical 2,2-diphenyl-1-picryl-hydrazyl (DPPH•), chelating activity on ferrous ions, and reductive potential.
Melek Gul +3 more
doaj +1 more source
Perfluorinated Brønsted 'Superacids': Powerful Catalysts for the Preparation of Vitamin E
CHIMIA, 2004 The key-step in the industrial synthesis of (all-rac)-?-tocopherol (synthetic vitamin E) is the condensation reaction of trimethylhydroquinone with the C20 building block isophytol.
Thomas Netscher +4 more
doaj +1 more source
N-Alkynyl Imides (Ynimides): Synthesis and Use as a Variant of Highly Labile Ethynamine
, 2016 This study describes the first reliable synthesis of N-alkynyl imides (ynimides). This was accomplished with a copper-catalyzed coupling reaction between alkynyl(triaryl)bismuthonium salts and five-membered imides.
Ayumi Oshima (2178516) +2 more
core +1 more source
Battery‐Inspired Electrochemical Synapses for Neuromorphic Applications
Advanced Science, EarlyView.Battery‐ion‐inspired synaptic devices integrate diverse electrolyte systems (solid, ion‐gel, liquid) with transition metal oxides, two‐dimensional materials, and organic channels to regulate ion‐electron coupling. By tailoring ion transport and host interactions, these platforms enable controllable plasticity and energy‐efficient implementations for ...
Won Woo Lee +6 more
wiley +1 more source
Química Nova, 2003 Cyclic imides consists of an important family of organic compounds with therapeutic potential. In this review, emphasis will be given to the chemical and biological aspects of several sub-classes of this family, incluing maleimides, succinimides ...
Valdir Cechinel Filho +4 more
doaj +1 more source
Oxazaborolidine catalysed enantioselective reduction of cyclic meso-imides
, 1997 Full details of the enantioselective reduction of cyclic meso-imides catalysed by an enantiopure oxazaborolidine derived from (S)-α,α-diphenylprolinol are reported.
OSTENDORF M. +6 more
core +1 more source
Advanced Science, EarlyView.Epitaxial integration of a C1N1 phase onto KPHI creates a dyadic charge‐transfer nanostructure with strong interfacial electronic coupling. This architecture drives directional electron transfer from KPHI to C1N1, enabling efficient cocatalyst‐free solar H2O2 production.
Haijian Tong +3 more
wiley +1 more source
Iraqi Journal of Pharmaceutical SciencesA series of new imides compounds[1-4] were synthesized from reaction of tetrachlorophthalic anhydride or nitro phthalic anhydride or malic anhydride or Succinic anhydride with 4-amino benzene thiol under fusion conditions.
Ruwaidah S. Saeed, Kawther Ayad Obead
doaj +1 more source
Bidirectional Soft Catalysts for Improved Power Performance of Li‐S Batteries
Advanced Science, EarlyView.A soft polymer‐metal catalyst is integrated into the binder to create a catalytically active microenvironment that accelerates bidirectional sulfur redox kinetics in lithium‐sulfur batteries. A model polyvinyl alcohol‐Cu catalyst enables high areal capacities at demanding current densities and stable cycling in pouch‐cell prototypes at 0.5 C, achieving
Maleesha M. Nishshanke +7 more
wiley +1 more source