Results 51 to 60 of about 42,305 (289)

Bio‐Inspired Molecular Events in Poly(Ionic Liquids)

Advanced Functional Materials, EarlyView.
Originating from dipolar and polar inter‐ and intra‐chain interactions of the building blocks, the topologies and morphologies of poly(ionic liquids) (PIL) govern their nano‐ and micro‐processibility. Modulating the interactions of cation‐anion pairs with aliphatic dipolar components enables the tunability of properties, facilitated by “bottom‐up ...
Jiahui Liu, Marek W. Urban
wiley   +1 more source

Fine tuning of MLCT states in new mononuclear complexes of ruthenium(II) containing tris(1-pyrazolyl)methane, 2,2′-bipyridine and aromatic nitrogen heterocycles [PDF]

, 2005
The syntheses of new mononuclear ruthenium(II) complexes of the type: [Ru(bpy)(L)(tpm)](PF6)2 {tpm = tris(1-pyrazolyl)-methane; bpy = 2,2′-bipyridine; L = pz (pyrazine; 1), 4,4′-bpy (4,4′-bipyridine; 2), and bpe [trans-1,2-bis(4-pyridyl)ethylene; 3]} are
Anderson, Arakawa, Balzani, Balzani, Balzani, Balzani, Balzani, Balzani, Barqawi, Bessel, Brennaman, Camera, Collin, Fagalde, Fagalde, Fletcher, Friedman, García Posse, Hatzidimitriou, Holmlin, Huang, Jenkis, Katz, Keefe, Laemmel, Laurent, Li, Li, Llobet, Llobet, M Dattelbaum, Malouf, Matsubara, Meyer, Murtaza, Nikolau, Rodríguez, Romero, Santos, Sauvage, Sauvage, Sens, Silva, Sullivan, Sutin, Szalda, Terpetschnig, Thompson, Toma, Tyson, Youn   +50 more
core   +1 more source

Engineering Strategies for Stable and Long‐Life Alkaline Zinc‐Based Flow Batteries

Advanced Functional Materials, EarlyView.
Alkaline zinc‐based flow batteries face persistent challenges from unstable zinc deposition, including dendrite growth, passivation, corrosion, and hydrogen evolution, which severely limit cycling stability. Current research addresses these issues through coordinated electrode structuring, electrolyte regulation, and membrane design to control zinc ...
Yuran Bai, Xiaoyu Huo, Xin Long, Enkang Fu, Xusong Gong, Lei Wei, Liang An   +6 more
wiley   +1 more source

5,5′-Thiobis(3-methoxy-4H-1,2,6-thiadiazin-4-one)

Molbank, 2019
The reaction of 3-chloro-5-methoxy-4H-1,2,6-thiadiazin-4-one (9) with Na2S·9H2O (0.5 equiv) in tetrahydrofuran (THF) at ca. 20 °C for 20 h gives 5,5′-thiobis(3-methoxy-4H-1,2,6-thiadiazin-4-one) (10) in a 44% yield as yellow needles.
Andreas S. Kalogirou, Panayiotis A. Koutentis   +1 more
doaj   +1 more source

N-heterocyclic germylenes: structural characterisation of some heavy analogues of the ubiquitous N-heterocyclic carbenes [PDF]

, 2019
The X-ray crystal structures of three N-heterocyclic germylenes (NHGes) have been elucidated including the previously unknown 1,3-bis(2,6-dimethylphenyl)diazagermol-2-ylidene (1).
Dodds, Christopher A., Kennedy, Alan R., Spicer, Mark D.   +2 more
core   +2 more sources

Selenium‐Incorporated Polymerized Nonfullerene Acceptors/SWCNT Composites with Polymer‐Assisted n‐Doping for High‐Performance Organic Thermoelectrics

Advanced Functional Materials, EarlyView.
Selenium‐incorporated polymerized nonfullerene acceptor PCB2Se forms a strong supramolecular complex with SWCNTs, enabling a record‐high zT of 0.29. Sequential N‐DMBI doping, mediated through a polymer‐assisted electron‐transfer pathway, successfully converts the PCB2Se/SWCNT composite into an efficient n‐type material with an impressive power factor ...
Chi‐Chun Tseng, Che‐An Chou, Chi Chang, Li‐Lun Yeh, Chien‐Yi Ku, Jhih‐Min Lin, Shih‐Huang Tung, Cheng‐Liang Liu, Yen‐Ju Cheng   +8 more
wiley   +1 more source

Features of the behavior of 4-amino-5-carboxamido-1,2,3-triazole in multicomponent heterocyclizations with carbonyl compounds

Beilstein Journal of Organic Chemistry, 2012
Multicomponent reactions involving polyfunctional 4-amino-5-carboxamido-1,2,3-triazole and cyclic carbonyl-containing CH-acids were studied under conventional thermal heating, microwave and ultrasonic irradiation.
Eugene S. Gladkov, Katerina A. Gura, Svetlana M. Sirko, Sergey M. Desenko, Ulrich Groth, Valentin A. Chebanov   +5 more
doaj   +1 more source

2-(4-Heptyloxyphenyl)benzothiazole

Molbank, 2009
2-(4-Heptyloxyphenyl)benzothiazole was synthesized and its IR, 1H NMR and MS spectroscopic data are presented.
Teck-Leong Lee, Yasodha Sivasothy, Teck-Ming Koh, Siew-Teng Ong, Sie-Tiong Ha   +4 more
doaj   +1 more source

Modern Strategies for Heterocycle Synthesis

Molecules, 2020
Heterocycles constitute the largest and most diverse family of organic compounds that have received extensive interest owing to their popularity in many natural products, pharmaceuticals, and materials [...]
Gianfranco Favi
doaj   +1 more source

Janus Scorpionates:  Supramolecular Tectons for the Directed Assembly of Hard−Soft Alkali Metallopolymer Chains [PDF]

, 2006
A new scorpionate ligand [HB(mtda)3-] containing mercaptothiadiazolyl (mtda) heterocyclic rings with both hard nitrogen donors and soft sulfur donors has been prepared.
Gardinier, James R., Gwengo, Chengeto, Lindeman, Sergey V., Silva, Rosalice M., Smith, Mark D.   +4 more
core   +1 more source