Results 121 to 130 of about 9,711 (311)

New‐Era Polymer Thermoelectrics: Material Innovations, Doping Frontiers, Decoupling Strategies, and Unconventional Applications

Advanced Materials, EarlyView.
The field of polymer thermoelectrics is entering a new era, featuring breakthroughs in addressing the conventional performance disparity between p‐type and n‐type polymers, pioneering doping frontiers, and sophisticated decoupling strategies. This review explores innovations in molecular design and superior stabilities, bridging the gap from ...
Suhao Wang
wiley   +1 more source

Microwave Assisted Rapid, Efficient and Chemoselective Deoxygenation of Sulfoxides to Thioethers Using Zn / AcOH on Silica Gel [PDF]

Iranian Journal of Chemistry & Chemical Engineering, 2008
Zn/AcOH on silica gel converts a range of structurally different sulfoxides to their corresponding thioethers in excellent yields under microwave irradiation.
Abbas Shockravi, Esmael Rostami, Davood Heidaryan, Hanif Fattahi   +3 more
doaj  

Biocatalytic Enantioselective Preparation of Chiral Sulfoxides

Chiral sulfoxides represent a class of compounds with significant biological activity, playing important role in various biochemical processes in numerous organisms and serve as active ingredients in prominent pharmaceuticals, such as Esomeprazole. Also,
Nosek, Vladimír
core  

Gold-catalysed reactions of alkynyl sulfoxides [PDF]

, 2016
Gold π-catalysis has been used to overcome many challenges in synthesis, either by achieving complexity over few steps or providing a means to access formerly elusive functionality.
Khan, Ghulam Fatima
core  

Stereochemical Properties of Glucosyl Sulfoxides in Solution

, 2016
A series of alkyl β-glucosyl sulfoxides were synthesized and characterized in order to study their stereochemical properties. The dependence of the aglycon, solvent and absolute configuration of the sulfinyl group on the conformational properties around ...
Jesús T. Vázquez (2162410), Carlos A. Sanhueza (2162404), Rosa L. Dorta (2162407)   +2 more
core   +1 more source

Thermally Modulated Metasurface Sensor for Dynamic and Time‐Resolved Isolation of Extracellular Vesicles

Advanced Materials, EarlyView.
A thermally adaptive plasmonic metasurface, functionalized with poly(N‐isopropylacrylamide) (PNIPAM) and anti‐CD63 antibodies, enables precise, on‐demand capture and release of extracellular vesicles (EVs). Delivering high recovery, improved purity, and intact vesicle structure, the platform offers a versatile, label‐free solution for real‐time EV ...
Beyza Nur Kucuk, Eylul Gulsen Yilmaz, Yusuf Aslan, Emre Ece, Özgecan Erdem, Murat Alp Gungen, Bengi Özgün Öztürk, Fatih Inci   +7 more
wiley   +1 more source

Photochemical nitrene transfer reactions of iminoiodinanes with sulfoxides

Green Synthesis and Catalysis
Nitrene, as an important and intriguing versatile synthon, is widely utilized for the formation of diverse nitrogenous skeletons under thermal or photochemical conditions. Typically, the N-sulfonyl nitrenes could be smoothly generated from iminoiodinanes
Xuemei Zhao, Zhiyuan Tang, Linlin Shi, Yujing Guo, Rene M. Koenigs, Xinqi Hao   +5 more
doaj   +1 more source

1-Butyl-3-Methylimidazolium Bromide Promoted Selectively Oxidation of Sulfur Compounds by NaBrO3 [PDF]

Iranian Journal of Chemistry & Chemical Engineering, 2012
1-Butyl-3-methylimidazolium bromide ([bmim]Br) as an ionic liquid promoted selectively oxidation of aliphatic and aromatic sulfides to the corresponding sulfoxides and the oxidative coupling of thiols to disulfides by NaBrO3 in excellent yields under ...
Ahmad Shaabani, Hamid Mofakham, Abbas Rahmati, Elham Farhangi   +3 more
doaj  

Simple and Efficient Method for the Oxidation of Sulfides to Sulfoxides:  Application to the Preparation of Glycosyl Sulfoxides

, 2016
Simple and Efficient Method for the Oxidation of Sulfides to Sulfoxides:  Application to the Preparation of Glycosyl ...
Nicole T. Hatzenbuhler (2356726), Richard G. Dulina (3026625), Ramesh Kakarla (1834114), Y. W. Hui (3039018), Michael J. Sofia (2025724)   +4 more
core   +1 more source

Bubble Formation Control: Fabrication of Centimeter‐Sized Tissue‐Like Constructs by Catalase‐Coated Oxygen‐Releasing Hydrogel

Advanced Materials, EarlyView.
Oxygen‐releasing hydrogels are widely used to support cell survival in 3D cultures and to promote wound healing. However, incorporating catalase to convert H2O2 into O2 often generates additional oxygen bubbles, leading to material instability which rarely addressed.
Sukulya Bunuasunthon, Isabel F. Amaral, Ana P. Pêgo, Michiya Matsusaki   +3 more
wiley   +1 more source