Results 161 to 170 of about 110,104 (297)

Heteroatom location‐ and orientation mode‐dependent reverse intersystem crossing rate in multiple resonance emitters

FlexMat, EarlyView.
By constructing two pairs of isomers with different heteroatom anchoring positions, the relationship between heteroatom location and orientation mode and reverse intersystem crossing rate constant (kRISC) in multiple resonance (MR) emitters is systematically investigated.
Tingting Huang, Yincai Xu, Yupei Qu, Xinliang Cai, Jinbei Wei, Yue Wang   +5 more
wiley   +1 more source

Recent advances in multifunctional soft robots: A materials–structures–systems co‐design perspective for synergistic integration

FlexMat, EarlyView.
Abstract Soft robots, engineered from highly compliant materials, offer superior adaptability and safety in unstructured environments compared to their rigid counterparts. Recent advancements, fueled by bio‐inspiration and material programmability, have led to the rapid co‐evolution of their core modules: actuation, sensing, protection, energy, and ...
Qiulei Liu, Zicao Peng, Chong Sun, Haitao Yang   +3 more
wiley   +1 more source

Spirocyclic poly(vinylene ether ketone) membranes with enhanced microporosity for energy-efficient alcohol-hydrocarbon azeotrope separation. [PDF]

Nat Commun
Li J, Fang Y, Xiong R, Feng W, Guo H, Li F, Zhang M, Wang S, Fang C, Zhu B, Lee YM, Zhu L.   +11 more
europepmc   +1 more source

Memory of Chirality in Radical Addition–Translocation–Cyclization Cascades

Helvetica Chimica Acta, EarlyView.
Radical addition–translocation–cyclization cascades of chiral alkynes show striking memory of chirality (MoC), with strong retention of configuration when fast, polarity favored cyclization are involved. The most effective system employs a highly electron‐poor pentafluorobenzenesulfonyl group.
Christian Simon Gloor, Fabrice Dénès, Valentin Soulard, Philippe Renaud   +3 more
wiley   +1 more source

Effect of Middle Diol Repeat Units in Biobased Aliphatic Polyesters on Thermal and Tensile Properties. [PDF]

ACS Omega
Isami K, Miyamoto G, Abdellatif MM, Higashi S, Tao K, Hirano H, Nomura K.   +6 more
europepmc   +1 more source

Preparation of 4,7‐Dihalobenzo[b]Thiophene Derivatives Containing Iodine Atoms and Their Cross Coupling With Arylethynes

Journal of Heterocyclic Chemistry, EarlyView.
Quasi T‐shaped three‐way benzo[b]thiophene scaffolds, containing iodine atom(s) at the 4‐ and/or 7‐position, were prepared by several methods such as silica gel‐assisted cyclization. The iodobenzo[b]thiophenes thus prepared were subjected to Sonogashira cross couplings to give various ethynylbenzo[b]thiophenes.
Kozo Toyota, Hiroki Kishi, Keita Nakayama, Tatsuya Inaba, Taisei Hanagasaki, Kento Miwa, Tomoyuki Ito, Hiyori Igarashi, Yuki Igarashi, Shinichi Mikami   +9 more
wiley   +1 more source

Solvent-Dependent Carbon-to-Metal Hydrogen Atom Transfer Reactivity of a Square Planar Rhodium(II) Alkynyl Complex. [PDF]

Organometallics
Hood TM, Dewick SH, John A, Tidey JP, Macpherson JV, Bjornsson R, Richards E, Krämer T, Chaplin AB.   +8 more
europepmc   +1 more source

Exploring Use of an Orthogonal Crosslinker to Create Controlled Thermoresponsive Hydrogels from LCST Tunable Thermoresponsive Polymers

Macromolecular Rapid Communications, EarlyView.
Thermoresponsive hydrogels with a tunable phase transition temperature are formed with control using an orthogonal reaction method. Living cationic polymerization enables control over the thermoresponsive polymer structures and the inclusion of an orthogonal crosslinker with both vinyl ether and methacrylate moieties enabled a facile post ...
Hiroaki Kato, Kira B. Landenberger
wiley   +1 more source

Morphological Characterization of High Molecular Weight Poly(styrene-<i>b</i>-isoprene) or PS-<i>b</i>-PI and Its Hydrogenated, Sulfonated Derivatives: An AFM Study. [PDF]

Polymers (Basel)
Politakos N, Kortaberria G, Avgeropoulos A.   +2 more
europepmc   +1 more source

Data‐Driven Design of Co‐Continuous Morphology in PS/PMMA Two‐Phase Polymer Blends: A Theoretical, Experimental, and Machine Learning Approach

Polymer Engineering &Science, EarlyView.
This study uses an integrated methodology for polymer blend design and development. It uses theoretical and experimental techniques to evaluate phase inversion and employs a novel computational tool to determine the highest co‐continuity degree using machine learning.
Juan Felipe Castro‐Landinez, Tasmai Paul, Rodrigo Q. Albuquerque, Holger Schmalz, Andreas Greiner, Holger Ruckdäschel   +5 more
wiley   +1 more source