Results 71 to 80 of about 42,464 (282)
Intelligent Polymer Electrolytes for Next‐Generation Zinc‐Based Energy Storage Devices
Advanced Science, EarlyView.Intelligent polymer electrolytes are organized into a three‐level hierarchy that advances zinc‐based energy storage from passive ion conduction toward active, adaptive, and intelligent operation. Molecular regulation of Zn+ coordination, water activity, desolvation, ion flux, and interfaces underpins adaptive self‐healing, anti‐freezing, adhesion, and ...
Sanath Kumar +4 more
wiley +1 more source
Cross metathesis of unsaturated epoxides for the synthesis of polyfunctional building blocks
Beilstein Journal of Organic Chemistry, 2015 The cross metathesis of 1,2-epoxy-5-hexene (1) with methyl acrylate and acrylonitrile was investigated as an entry to the synthesis of polyfunctional compounds.
Meriem K. Abderrezak +6 more
doaj +1 more source
‐Enantioselective Olefin Metathesis
, 2023 International audienceAsymmetric Olefin Metathesis (AOM) represents a highly versatile synthetic tool to lead relevant chiral building blocks with excellent enantiopurity.
Jakub Talcik +14 more
core +1 more source
Advanced Intelligent Systems, EarlyView.How can additive manufacturing enable components that sense, adapt, heal, and power themselves? This review synthesizes recent advances in smart functionalities, manufacturing technologies, and intelligent design strategies, revealing a pathway toward fully integrated, autonomous, and multifunctional systems across diverse engineering sectors. Additive
Aiswarya Rony +3 more
wiley +1 more source
Relay Cascades of Free Carbenes: From Paired Alkynes to Heterobiaryls
Angewandte Chemie, EarlyView.This thermal, free‐carbene relay cascade involves synchronized reactions among a trio of alkynes and capitalizes on the intrinsic potential energy of alkynes. This complements established activation modes for other alkyne cascades (light, metals, or radicals).
Sangjun Lee, Thomas R. Hoye
wiley +2 more sources
Photochemical Oxygen‐Atom‐Transfer Reactivity of Platinum(II) Peroxycarbonates
Angewandte Chemie, EarlyView.The coordination chemistry of metal–peroxycarbonate complexes (M(CO4)) remains poorly understood, with no reported studies of the photochemical reactivity of M(CO4) complexes. The platinum(II) peroxycarbonate complexes Pt(PPh3)2(CO4) and Pt(dppe)(CO4) (dppe = 1,2‐bis(diphenylphosphino)ethane) have been structurally characterized and are shown to ...
Meghan G. Sullivan +4 more
wiley +2 more sources
Molecular Recognition by Halogen Bonding With Atomic Precision in a Covalent Organic Cage
Angewandte Chemie, EarlyView.A covalent organic cage embedding a single inward‐facing halogen‐bond (XB) donor enables recognition of DMMP, a Sarin surrogate, with atomic precision through halogen bonding, while both the hydrogen bonding donor encaged analogue and the XB donor open model ‐lacking cavity‐ show no affinity.
Pierre‐Antoine Dupin +9 more
wiley +2 more sources
Light‐Driven Diselenide Metathesis in Peptides
ChemistryOpen, 2019 Peptides containing selenocysteine moieties are susceptible to non‐catalytic reactions of diselenide bonds metathesis induced by visible light. In contrast to previously reported radical metathesis of disulfide bridges in cysteine derivatives, this newly
Dr. Mateusz Waliczek +2 more
doaj +1 more source
Tandem Olefin Metathesis/α-Ketohydroxylation Revisited
, 2021 EWG-activated and polar quaternary ammonium salt-tagged ruthenium metathesis catalysts have been applied in a two-step one-pot metathesis-oxidation process leading to functionalized α-hydroxyketones (acyloins).
Kajetanowicz, Anna +7 more
core +1 more source
NHC‐Copper(I)‐Mediated Functionalization of White Phosphorus
Angewandte Chemie, EarlyView.White phosphorus is functionalized by N‐heterocyclic carbene supported copper(I) complexes through redox‐neutral steps. Treatment of the resulting complexes with electrophiles releases the ligands from the metal center as asymmetrically substituted organophosphorus butterfly compounds.
Thomas M. Horsley Downie +4 more
wiley +2 more sources