Results 61 to 70 of about 2,122,800 (297)

Pressure‐Assisted Dimensional Transformation of 2D Hydrogenated Borophene into 0D Boron Quantum Dots

Advanced Functional Materials, EarlyView.
Hydrogenated borophene (HB) is transformed into distinct boron nanostructures through a solvent‐free thermal process. Under flowing nitrogen, hydrogen escape promotes reconstruction into B2O3 nanoplatelets, whereas hydrogen‐induced pressure under sealed conditions facilitates fragmentation into boron quantum dots.
Ozden Gunes Yildiz, Ramin Yazdaanpanah, Yongfeng Guo, Pouriya Naziri, Sachin Kulkarni, Martina Mercurio, Maria Cristina Larciprete, Ilaria Fratoddi, Paul Simon, Wan‐Lu Li, Koray Aydin, Umut Aydemir   +11 more
wiley   +1 more source

Synthesis of 1,5-Disubstituted Tetrazoles in Aqueous Micelles at Room Temperature

Molbank, 2021
The ongoing study is a Ugi-azide four-component reaction for the synthesis of 1,5-disubstituted tetrazole(1,5-DST), which involves an aldehyde, different amines, isocyanides, and as azide’s source the Trimethylsilylazide (TMSN3), in water as solvent ...
Mohammed Abdessalam, Madjid Ait Sidhoum, Fatima-Zohra Zradni, Hocine Ilikti   +3 more
doaj   +1 more source

Multicomponent Combinatorial Polymerization via the Biginelli Reaction

, 2016
A multicomponent combinatorial polymerization method has been exploited as a new intersection between combinatorial chemistry, polymer chemistry, and organic chemistry.
Yuan Zhao (336512), Yen Wei (1396648), Zilin Wang (1936828), Lei Tao (422964), Bin Yang (103252), Haibo Wu (156272), Haodong Xue (2868257), Zhiming Wang (396513)   +7 more
core   +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

Advances in Solution‐Processed Textile Triboelectric Nanogenerators: Ink Formation, Processing Strategies, Applications, and Challenges

Advanced Functional Materials, EarlyView.
Advanced ink systems for solution‐processed textile triboelectric nanogenerators are systematically summarized, spanning conductive, tribo‐negative, and tribo‐positive layers. By connecting ink chemistry, deposition methods, and device function, the present review reveals the key governing principles of solution development and highlights practical ...
Xinlong Sun, Stephen Beeby
wiley   +1 more source

Calcium-Catalyzed Dynamic Multicomponent Reaction

, 2015
The reversible formation of covalent bonds enabled by the remarkably high Lewis acidity of our calcium-based catalyst system was used for the development of a new type of multicomponent reaction.
Meike Niggemann (1508572), Tobias Stopka (1508575), Shuang Gao (517049)   +2 more
core   +1 more source

Designing Vanadium‐Based Oxide Electrocatalysts for Water Splitting: Experimental and Mechanistic Insights with Machine Learning

Advanced Functional Materials, EarlyView.
This review establishes structure‐property‐mechanism relationships across six modification strategies for V‐based oxide water‐splitting electrocatalysts: lattice engineering, heteroatom doping, interface engineering, carbon‐based hybridization, morphology engineering, and surface reconstruction and pre‐catalyst design, where dissolution is reframed as ...
Youness El Issmaeli, Amina Lahrichi, Hoje Chun, Rafael Gómez‐Bombarelli, Bruno G. Pollet   +4 more
wiley   +1 more source

Multicomponent Selective and Efficient Synthesis of Spiro[furo[2,3-d]pyrimidine-6,4′-pyrazole] Scaffold Under a Column Chromatography-Free Protocol at Room Temperature

Molecules
This new multicomponent tandem Knoevenagel–Michael reaction with further cyclization by the action of N-bromosuccinimide was discovered. The assembly of arylaldehydes, N,N′-dialkylbarbituric acids and 3-methyl-1-phenyl-2-pyrazolin-5-one by the action of ...
Michail N. Elinson, Yuliya E. Ryzhkova, Varvara M. Kalashnikova, Mikhail P. Egorov   +3 more
doaj   +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