Results 61 to 70 of about 97,046 (344)

Multicomponent Reactions (MCRs) [PDF]

, 2019
Multicomponent reactions (MCRs) involving three or more components have good pot, atom and step economy. There are dozens of well-known MCRs in literature. Selective examples of newly introduced MCRs, high–order MCRs, MCRs followed by post-condensation modifications, and consecutive MCRs are presented in this chapter.
Wei Zhang, Wen-Bin Yi
openaire   +1 more source

Frontier Advances of Emerging High‐Entropy Anodes in Alkali Metal‐Ion Batteries

Advanced Functional Materials, EarlyView.
Recent advances in microscopic morphology control of high‐entropy anode materials for alkali metal‐ion batteries. Abstract With the growing demand for sustainable energy, portable energy storage systems have become increasingly critical. Among them, the development of rechargeable batteries is primarily driven by breakthroughs in electrode materials ...
Liang Du, Kaidi Zhang, Liang Wang, Di Zhao, Mengqing Hu, Mingli Li, Ming Zhou, Zhenzhen Wu, Mengyang Dong, Bo Fu, Porun Liu, Yun Wang, Hongxia Wang, Yuantong Gu, Lei Zhang   +14 more
wiley   +1 more source

Advances of Ugi reaction in natural product synthesis

Green Synthesis and Catalysis
The Ugi multicomponent reaction represents a highly efficient synthetic transformation, wherein all four reactants (isocyanides, amine, aldehyde or ketone and a nucleophile) are combined in one pot under mild conditions. This reaction exhibits remarkable
Wen Zhang, Pei Tang, Mohamed Aamer Abubaker, Guo-Hua Hu, Fen-Er Chen   +4 more
doaj   +1 more source

The Bucherer–Bergs Multicomponent Synthesis of Hydantoins—Excellence in Simplicity

Molecules, 2021
Hydantoins and their hybrids with other molecules represent a very important group of heterocycles because they exhibit diverse biological and pharmacological activities in medicinal and agrochemical applications. They also serve as key precursors in the
Martin Kalník, Peter Gabko, Maroš Bella, Miroslav Koóš   +3 more
doaj   +1 more source

Multicomponent reactions in nucleoside chemistry [PDF]

Beilstein Journal of Organic Chemistry, 2014
This review covers sixty original publications dealing with the application of multicomponent reactions (MCRs) in the synthesis of novel nucleoside analogs. The reported approaches were employed for modifications of the parent nucleoside core or for de novo construction of a nucleoside scaffold from non-nucleoside substrates.
Mariola Koszytkowska-Stawińska, Włodzimierz Buchowicz   +1 more
openaire   +3 more sources

Sensorized Engineered Tissues with Built‐in Thermoregulation and Nutrient Supply

Advanced Functional Materials, EarlyView.
This work introduces a granular hydrogel‐based tissue engineering platform that includes a closed‐loop temperature control to maintain 37°C and sustainably releases nutrients, thereby enabling cells to retain a high viability even if stored at room temperature for up to 24 h.
Antonia Georgopoulou, Jakob Schreiner, Miriam Filippi, Aiste Balciunaite, Robert K. Katzschmann, Esther Amstad   +5 more
wiley   +1 more source

Mathematical Simulation of Multiphase Reactive Chromatography Process

Chemical Engineering Transactions, 2017
In order to carry out theoretical analysis and digital simulation for multiphase reactive chromatography, the multiphase and multicomponent reaction chromatography equations are established considering the coupling effect between chemical reaction and ...
Yanhui Ma, Yanjun Ma
doaj   +1 more source

Strain and Complexity, Passerini and Ugi Reactions of Four‐Membered Heterocycles and Further Elaboration of TOSMIC Product

ChemistryOpen, 2023
Straightforward and general Passerini and Ugi procedures have been developed to incorporate four‐membered heterocycles into highly functionalized scaffolds.
Gábor Sztanó, Dr. Zoltán Dobi, Dr. Tibor Soós   +2 more
doaj   +1 more source

Corrections to linear mixing in binary ionic mixtures and plasma screening at zero separation

, 2009
Using the results of extensive Monte Carlo simulations we discuss corrections to the linear mixing rule in strongly coupled binary ionic mixtures. We analyze the plasma screening function at zero separation, H_{jk}(0), for two ions (of types j=1,2 and k ...
Chugunov, Chugunov, DeWitt, DeWitt, DeWitt, Hansen, Itoh, Ogata, Potekhin, Potekhin, Potekhin, Rosenfeld, Salpeter, Widom, Yakovlev   +14 more
core   +2 more sources

Multicomponent bionanocomposites based on clay nanoarchitectures for electrochemical devices [PDF]

, 2019
Based on the unique ability of defibrillated sepiolite (SEP) to form stable and homogeneous colloidal dispersions of diverse types of nanoparticles in aqueous media under ultrasonication, multicomponent conductive nanoarchitectured materials integrating ...
Aranda P., Dico G. L., Lazzara G., Lisuzzo L., Ruiz-Hitzky E., Wicklein B.   +5 more
core   +1 more source