Results 61 to 70 of about 2,674 (194)

Synthesis and mechanistic study of 2-(trifluoromethyl)-10H-phenoselenazine from double cross coupling reaction

Anais da Academia Brasileira de Ciências
Phenoselenazines are nitrogen and selenium-based heterocyclic compounds that have important biological activities. However, their preparation methods are scarce and difficult to handle.
CÁSSIO SIQUEIRA, GIANLUCA CIANCALEONI, SUMBAL SABA, ANTONIO L. BRAGA, JAMAL RAFIQUE, GIANCARLO V. BOTTESELLE   +5 more
doaj   +1 more source

Self‐Activating Electrocatalysts for Water Splitting: Advancing Structure–Performance Understanding and Beyond

Advanced Energy Materials, EarlyView.
Self‐activating electrocatalysts offer strong potential for advanced water splitting, enabled by their dynamic compositional and structural evolution during operation. This review highlights recent advances in self‐activating OER and HER catalysts, emphasizing the driving forces and mechanisms underlying their adaptive behavior. A conceptual network of
Christean Nickel, Bahareh Feizi Mohazzab, Kiarash Torabi, David Leander Troglauer, Guillermo Corea, Shikang Han, Dandan Gao   +6 more
wiley   +1 more source

A Diselenide turn-on Fluorescent Probe for the Detection of Thioredoxin Reductase

, 2020
A reductive approach : A diselenide‐based probe for the detection of thioredoxin reductase 1 (TrxR1) was designed and synthesized. The non‐fluorescent probe switched on in the presence of TrxR1 and had minimal interference from other biological reducing ...
Madeleine Laws, Pamela B. Cassidy, Jorge O. Escobedo, Cassidy, Pamela B., Robert M. Strongin, Mafireyi, Tendai J., Mafireyi, Tendai, Bassett, John W., Strongin, Robert M., Tendai J. Mafireyi, Laws, Madeleine, Escobedo, Jorge O., John W. Bassett   +12 more
core   +1 more source

Deciphering Intricacies in Directional CO2 Conversion From Electrolysis to CO2 Batteries

Advanced Energy Materials, EarlyView.
This review will delve into the inherent connections and distinctions of CO2‐directed conversion in ECO2RR and CO2 batteries, in terms of product types, catalyst selection, catalytic mechanisms, and electrochemical performances, while proposing a benchmarking framework for the evaluation of CO2 batteries and innovative CO2 battery configurations for ...
Changfan Xu, Huaping Zhao, Lizhuang Chen, Weidong Shi, Guosheng Shao, Yong Lei   +5 more
wiley   +1 more source

Síntese e avaliação do potencial antioxidante de compostos biologicamente importantes contendo selênio [PDF]

, 2015
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas, Programa de Pós-Graduação em Química, Florianópolis, 2015.O presente trabalho trata do planejamento e síntese de moléculas biologicamente importantes ...
Nascimento, Vanessa do
core  

Recyclable Self-Healing Polyurethane Cross-Linked by Alkyl Diselenide with Enhanced Mechanical Properties

, 2019
Dynamic structures containing polymers can behave as thermosets at room temperature while maintaining good mechanical properties, showing good reprocessability, repairability, and recyclability.
Xiaofei Huang, Xiulin Zhu, Yuqing Qian, Xiaowei An, Jian Zhu, Xiangqiang Pan   +5 more
core   +1 more source

Selenium–Selenium Bond Cleavage of Diaryl Diselenide Radical Anions During Pulse Radiolysis [PDF]

ChemPlusChem, 2014
AbstractInvited for this month’s cover are collaborators from the Institute of Scientific and Industrial Research (SANKEN), Osaka University and the National Institute of Advanced Industrial Science and Technology (AIST), Japan. The cover picture shows selenium–selenium σ‐bond cleavage of the di‐α‐naphthyl diselenide radical anion elucidated by ...
Sachiko Tojo, Mamoru Fujitsuka, Akihiko Ouchi, Tetsuro Majima   +3 more
openaire   +1 more source

Reprogramming tumor immune microenvironment by ultrasound‐responsive nanoplatforms for enhanced cancer immunotherapy

BMEMat, EarlyView.
Ultrasound‐responsive nanoplatforms reprogram the tumor immune microenvironment by targeting tumor cells, immune cells, and non‐immune stromal cells to enhance the efficacy of cancer immunotherapy. Abstract Cancer immunotherapy represents a significant advancement in cancer treatment by enhancing the specific recognition and elimination of cancer cells.
Shilong Zhao, Rui Qu, Zan Dai, Xiqun Jiang, Xu Zhen   +4 more
wiley   +1 more source

Inverse-Micelle-Encapsulated Water-Enabled Bond Breaking of Dialkyl Diselenide/Disulfide: A Critical Step for Synthesizing High-Quality Gold Nanoparticles

, 2016
Inverse-micelle-encapsulated water formed in the two-phase Brust–Schiffrin method (BSM) synthesis of Au nanoparticles (NPs) is identified as essential for dialkyl diselenide/disulfide to react with the Au­(III) complex in which the Se–Se/S–S bond is ...
Oksana Zaluzhna (2029726), YuYe J. Tong (2011216), Ying Li (38224), Thomas C. Allison (1456234)   +3 more
core   +1 more source

Electrochemical Radical Selenylation of Alkenes and Arenes via SeSe Bond Activation

, 2021
A novel electrochemical radical selenylation of alkenes and activated arenes without external oxidants is reported. The diselenide was fully transformed into Se-centered radicals through electrochemical Se–Se bond activation.
Aiwen Lei, Hu Cai (2398693), Li Sun (4624), Hu Cai, Liwei Wang (165815), Hong Yi (172291), Hong Yi, Hesham Alhumade (11494469), Aiwen Lei (1425289), Liwei Wang, Li Sun, Hesham Alhumade   +11 more
core   +1 more source