Results 71 to 80 of about 3,614,900 (225)

A Highly Sterically Encumbered Boron Lewis Acid Enabled by an Organotellurium‐Based Ligand

Chemistry – A European Journal, Volume 30, Issue 36, June 25, 2024.
The new boron Lewis acid B[OTeF3(C6F5)2]3 combines one of the most sterically encumbered boron centres with a Lewis acidity comparable to that of B(C6F5)3. It additionally provides ligand transfer reactivity towards fluoride compounds as shown in the synthesis of an Au(III) complex and a hypervalent iodine species. Abstract Lewis acidic boron compounds
Daniel Wegener, Alberto Pérez‐Bitrián, Niklas Limberg, Anja Wiesner, Kurt F. Hoffmann, Sebastian Riedel   +5 more
wiley   +1 more source

Synthesis, Characterization and in vitro Antioxidant Activity of New Chiral N-boc Organotellurium Compounds, (CH3)3OC(O)NHCH(R)C(O)NHCH2-CH2Te-C6H4-4-OCH3, Containing Carbamate and Peptide Groups

, 2016
Synthesis, characterization and antioxidant activity of a new series of chiral N-boc oraganotellurium compounds, (CH3)3OC(O)NHCH(R)C(O)NHCH2CH2Te-C6H4-4-OCH3, containing carbamate and peptide groups have been reported in this paper. These chiral peptides
Rajegowda H. Revanna, R. K. Panchangam, Udaya Bhanu, Suresh Doddavenkatanna   +3 more
semanticscholar   +1 more source

Aggregation‐induced emission polymers via reversible‐deactivation radical polymerization

Aggregate, Volume 5, Issue 1, February 2024.
Aggregation‐induced emission (AIE) active polymers have a wide range of practical applications, and one of the important methods for the design and synthesis of AIE polymers is the use of reversible‐deactivation radical polymerization (RDRP) techniques.
Nicholas Kai Shiang Teo, Bo Fan, Aditya Ardana, San H. Thang   +3 more
wiley   +1 more source

Synthesis of 1,3-diynes via detelluration of bis(ethynyl)tellurides [PDF]

, 2011
The synthesis of symmetric conjugated diyne systems with electron-withdrawing or electron-donating substituents via a palladium-catalyzed detelluration of bis(arylethynyl)tellurides and bis(alkylethynyl)tellurides is described. This procedure is effected
PENA, Jesus M., STEFANI, Hélio A., TIEKINK, Edward R. T., ZUKERMAN-SCHPECTOR, Julio   +3 more
core   +1 more source

Suspension Photopolymerization of Methyl Methacrylate and ATRP Grafting of Thermo‐Responsive Polymers Using a Perylediimide Derivative Photoinitiator

Macromolecular Materials and Engineering, Volume 309, Issue 2, February 2024.
A perylene diimide derivative is synthesized and used as photoinitiator for atom transfer radical polymerization of methyl methacrylate. Surface‐initiated polymerization confirms the controlled characteristic by exploiting the presence of terminal bromine on the surface of the particles obtained by suspension.
Aurel Diacon, Florica Rizea, Alexandra Mocanu, Adrian Dinescu, Cristina Stavarache, Luiza Izabela Jinga, Cristian N. Mihăilescu, Edina Rusen   +7 more
wiley   +1 more source

Atomic-Scale Picture of the Composition, Decay, and Oxidation of Two-Dimensional Radioactive Films [PDF]

, 2016
Two-dimensional radioactive (125)I monolayers are a recent development that combines the fields of radiochemistry and nanoscience. These Au-supported monolayers show great promise for understanding the local interaction of radiation with 2D molecular ...
Coughlin, B, Gellman, AJ, Lucci, FR, Michaelides, A, Murphy, CJ, Payne, MA, Pedevilla, P, Pronschinske, A, Sykes, EC   +8 more
core   +2 more sources

Biological Activity of Late Transition Metal‐Based Compounds: From Computational and Theoretical Studies to Laboratory Exploration and Beyond

Bioinorganic Chemistry and Applications, Volume 2024, Issue 1, 2024.
The use of metal compounds such as cisplatin and its derivatives as therapeutic and diagnostic agents against various diseases is well established. Although metallodrugs have been very successful clinically, low therapeutic selectivity and the potential toxicity of the metal compounds mandate the need for a continuous search for more efficient and ...
Ngonidzashe Ruwizhi, Thishana Singh, Bernard O. Omondi, Muhammad D. Bala, Anastasios Keramidas   +4 more
wiley   +1 more source

Novel o-naphthoquinones induce apoptosis of EL-4 T lymphoma cells through the increase of reactive oxygen species [PDF]

, 2013
Novel β-lapachone analogs 2-phenyl-3,4-dihydro-2H-benzo[h]chromene-5,6-dione (NQ1), 2-p-tolyl-3,4-dihydro-2H-benzo[h]chromene-5,6-dione (NQ3) and 2-methyl-2-phenyl-3,4-dihydro-2H-benzo[h]chromene-5,6-dione (NQ7), which have trypanocidal activity, were ...
Barreiro Arcos, María Laura, Cremaschi, Graciela Alicia, Di Rosso, María Emilia, Dubin, Marta, Elingold, Igal, Ferreira, Sabrina Baptista, Ferreira, Vitor Francisco, Galleano, Monica Liliana, Sterle, Helena Andrea   +8 more
core   +1 more source

Phase Separation Driven On-Demand Debondable Waterborne Pressure-Sensitive Adhesives [PDF]

, 2018
A waterborne pressure-sensitive adhesive (PSA) that shows high adhesive performance and easy debondability on demand without leaving residues on the substrate (adhesive failure) has been developed.
Asua González, José María, Gross, Michael A., Leal, Gracia Patricia, Leiza Recondo, José Ramón, Mehravar, Ehsan, Reck, Bernd   +5 more
core   +3 more sources

Structures and reactivities of organotellurium compounds having unusual valency [PDF]

, 1996
筑波大学University of Tsukuba博士（理学）Doctor of Philosophy in ScienceOrganic chemistry has been developed with carbon compounds of which origin comes from the biological substances.
34945, Takaguchi, Yutaka, 高口, 豊
core