Results 41 to 50 of about 5,947 (295)

Thioaldehyde and Thioketone S-Oxides and S-Imides (Sulfines and Derivatives) (Update 2014) [PDF]

open access: yes, 2014
The manuscript is an update to the earlier Science of Synthesis contribution describing methods for the synthesis and new applications of thiocarbonyl S-oxides (sulfines) and thiocarbonyl S-imides. In general, thiocarbonyl S-oxides are more stable and in
Heimgartner, Heinz   +1 more
core   +1 more source

Particle‐Level ZrO2 Atomic Layer Deposition Enables Fast‐Cycling and Long‐Life Graphite Cathodes for Dual‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
A spatial location of atomic layer deposition (ALD)‐derived ZrO2 coatings is demonstrated to be a critical design parameter for stabilizing graphite cathodes in DIBs. Direct particle‐level ALD (PALD) screening of representative metal oxides identified ZrO2 as the coating that provides the most favorable balance of high‐rate capability and interfacial ...
Jieun Kang   +7 more
wiley   +1 more source

The Role of Cocrystals in Solid-State Synthesis:  Cocrystal-Controlled Solid-State Synthesis of Imides

open access: yes, 2016
Cocrystal-controlled solid-state synthesis (C3S3) of imides occurs via heating of cocrystals formed between anhydride and aromatic amine cocrystal ...
Zhenqiang Wang (1459963)   +4 more
core   +5 more sources

Synthesis of α-Keto-Imides via Oxidation of Ynamides

open access: yes, 2016
A de novo preparation of α-keto-imides via ynamide oxidation is described. With a number of alkyne oxidation conditions screened, a highly efficient RuO2−NaIO4 mediated oxidation and a DMDO oxidation have been identified to tolerate a wide range of ...
Yonggang Wei (120527)   +6 more
core   +3 more sources

Posibility of using 1-alkoxymethyl-4-(dimethylamine)pyridinium bis(trifluoromethylsulfonyl)imides as Electrolytes for Electrochemical Capacitors

open access: yesInternational Journal of Electrochemical Science, 2015
1-alkoxymethyl-4-(dimethylamine)pyridiniumbis(trifluoromethylsulfonyl)imides have beensuccessfully synthesized in high yields by the reaction of chlorides or bromides with lithium bis(trifluoromethylsulfonyl)imides.
Monika Stasiewicz   +3 more
doaj   +1 more source

Phosphorescent perylene imides [PDF]

open access: yesChemical Communications, 2012
Asymmetrically substituted perylene imide derivatives PIa and PIx display phosphorescence in glassy matrices at 77 K. The lifetime is 49.0 ms for PIa and 13.5 ms for PIx. The triplet energy is 1.79 eV for PIa and 1.68 eV for PIx as confirmed by sensitization experiments of the C(60) triplet.
Ventura   +7 more
openaire   +5 more sources

Reaction‐Time pH Stabilization by Poly(acrylic acid) with Ethanol‐Mediated Growth Control for Efficient Hydrothermal Sb2(S,Se)3 Solar Cells

open access: yesAdvanced Functional Materials, EarlyView.
Poly(acrylic acid) acts as a reaction‐time pH buffer during hydrothermal Sb2(S,Se)3 growth through its COOH/COO‐ equilibrium. When combined with ethanol‐regulated growth, this buffering strategy reduces Sb‐O related surface disorder, improves local electronic uniformity and carrier collection, and increases the champion solar‐cell efficiency to 10.25%,
Juhee Lee   +7 more
wiley   +1 more source

Highly Substituted 1,4‐Benzodiazepin‐2‐ones: A Rapid Modular Approach From Arynes and Unsymmetrical Imides

open access: yesChemistryEurope
We present a method for the rapid assembly of highly substituted 1,4‐benzodiazepin‐2‐ones by the addition of unsymmetrical imides to arynes, the subsequent deprotection of a protected amino functionality followed by immediate ring closure.
Jasper Mindner   +5 more
doaj   +1 more source

Programming Neuromorphic Plasticity Through Ionic and Electronic Coupling in Organic Electrochemical Transistors

open access: yesAdvanced Functional Materials, EarlyView.
Neuromorphic plasticity in OECTs is governed by the post‐stimulus evolution of coupled ionic and electronic states. Semiconductor chemistry and morphology, electrolyte composition and interfaces, and device architecture regulate ion injection, transport, confinement, and release, shifting responses from rapidly relaxing STP to metastable memory and ...
Inho Lee   +9 more
wiley   +1 more source

Reductive Heck Reactions of N-Methyl-substituted Tricyclic Imides

open access: yesMolecules, 2010
The palladium-catalyzed hydroarylation of N-methyl-substituted tricyclic imides was studied in order to find a new stereoselective access to a series of new exo-aryl(hetaryl)-substituted tricyclic N-methylimides.
Gokce Goksu   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy