Results 81 to 90 of about 4,682 (219)

(1,2-Dicarba-closo-dodecaboranyl)trimethylmethanaminium iodide

Acta Crystallographica Section E, 2011
The title compound, [1-(CH3)3NCH2-1,2-C2B10H11]+·I− or C6H22B10N+·I−, was obtained by the reaction of (1,2-dicarba-closo-dodecaboranyl)dimethylmethanamine with methyl iodide.
Jong-Dae Lee, Won-Sik Han, Il-Hwan Suh, Sang Ook Kang   +3 more
doaj   +1 more source

A Strong Lewis Acidic Diethylsilylium Catalyst for Direct Sulfonamidation of Challenging Ketones

Advanced Science, Volume 13, Issue 46, 17 August 2026.
Low‐substitution‐order silylium ions (R2HSi+) exhibit exceptional Lewis acidic activity. We report diethylsilylium‐catalyzed reductive sulfonamidation of functionalized ketones to access β‐amino esters. The in situ generated ion pair shows enhanced reactivity, with diethylsilane serving as both reductant and precatalyst. The developed protocol proceeds
Woo Hee Kim, Muhammad Israr, You Kyoung Chung, Shinwon Ham, Joonsuk Huh, Han Yong Bae   +5 more
wiley   +1 more source

Carborane-stilbene dyads: influence of substituents and cluster isomers on the photoluminescence properties [PDF]

, 2016
Two novel styrene-containing meta-carborane derivatives substituted at the second carbon cluster atom (Cc) with either a methyl (Me), or a phenyl (Ph) group, are introduced herein alongside with a new set of stilbene-containing ortho- (o-) and meta ...
Teixidor, Francesc, Juárez-Pérez, Emilio, Cabrera González, Justo Enrique, Cabrera-González, Justo, Ferrer-Ugalde, Albert, Pérez-Inestrosa, Ezequiel, Sillanpää, Reijo, Montenegro, José María, Núñez, Rosario, Juárez-Pérez, Emilio J., Núñez Aguilera, Rosario, Pérez-Inestrosa, E., Haukkad, Matti, Haukka, Matti   +13 more
core   +1 more source

Focus on Chemistry of the 10-Dioxane-nido-7,8-dicarba-undecahydrido Undecaborate Zwitterion; Exceptionally Easy Abstraction of Hydrogen Bridge and Double-Action Pathways Observed in Ring Cleavage Reactions with OH⁻ as Nucleophile

Molecules, 2020
Ring cleavage of cyclic ether substituents attached to a boron cage via an oxonium oxygen atom are amongst the most versatile methods for conjoining boron closo-cages with organic functional groups.
Mário Bakardjiev, Suzan El Anwar, Dmytro Bavol, Zdeňka Růžičková, Bohumír Grűner   +4 more
doaj   +1 more source

Stirred, Not Stacked: Co‐Evaporated C60:BCP Electron Transport Layers for Efficient and Robust Metal‐Halide Perovskite Solar Cells

Advanced Electronic Materials, Volume 12, Issue 15, 10 August 2026.
Electron transport layers using sequential C60|BCP stacks in perovskite solar cells suffer from parasitic absorption and interfacial limitations. We demonstrate that co‐evaporated C60:BCP layers reduce sub‐600 nm absorption while maintaining charge extraction, improving interfacial quality, reducing non‐radiative losses, and achieving efficiencies up ...
Joachim Vollbrecht, Johannes Löhr, Lukas Brockmann, Roland Clausing, Verena Barnscheidt, Annika Raugewitz, Samantha Stanton, Jessica Strey, Jan Schmidt, Robby Peibst   +9 more
wiley   +1 more source

Main-Chain Carborane-Embedded Polyethylene [PDF]

Functionalization of polyethylene toward high-performance polymers with good thermal and mechanical properties is a persistent challenge. Closo-carboranes, with a polyhedral nanocage structure, provide polyethylene with excellent thermal and chemical ...
Jiale Zhang (5891141), Xiang Li (114679), Ye Sha (1617667), Zihao Meng (13022984), Yucheng He (2009212), Zhenyang Luo (6890381)   +5 more
core   +1 more source

Solid-state exciplex emission and logic gate behavior in modified o-carboranes

Academia Nano
Introduction: Multiple-stimuli-responsive materials which respond to multiple stimuli such as temperature, vapor, and mechanical pressure, are expected to have applications in next-generation nanoelectronics such as logic gates.
Shunsuke Nishiyama, Takumi Yanagihara, Kazuo Tanaka   +2 more
doaj   +1 more source

Effect of Planarity of Aromatic Rings Appended to o-Carborane on Photophysical Properties: A Series of o-Carboranyl Compounds Based on 2-Phenylpyridine- and 2-(Benzo[b]thiophen-2-yl)pyridine

Molecules, 2019
Herein, we investigated the effect of ring planarity by fully characterizing four pyridine-based o-carboranyl compounds. o-Carborane was introduced to the C4 position of the pyridine rings of 2-phenylpyridine and 2-(benzo[b]thiophen-2-yl)pyridine (CB1 ...
Hyomin Jin, Seonah Kim, Hye Jin Bae, Ji Hye Lee, Hyonseok Hwang, Myung Hwan Park, Kang Mun Lee   +6 more
doaj   +1 more source

Structural features and photophysical behavior of carborane-appended BODIPY dyes

Discover Applied Sciences
A series of carborane-appended BODIPY derivatives (compounds 4–8) were synthesized and investigated to understand the influence of carborane substitution on molecular conformation, electronic structure, and fluorescence behavior.
Swaraj Kumar Beriha, Chandra Sekhara Mahanta, Brundabana Naik, Prasanta Kumar Sahoo, Naresh Kumar Sahoo, Rashmirekha Satapathy, Debadutta Das, Barada P. Dash   +7 more
doaj   +1 more source

Optically induced charge-transfer in donor-acceptor-substituted p- and m- C2B10H12 carboranes

Nature Communications
Icosahedral carboranes, C2B10H12, have long been considered to be aromatic but the extent of conjugation between these clusters and their substituents is still being debated. m- and p-Carboranes are compared with m- and p-phenylenes as conjugated bridges
Lin Wu, Marco Holzapfel, Alexander Schmiedel, Fuwei Peng, Michael Moos, Paul Mentzel, Junqing Shi, Thomas Neubert, Rüdiger Bertermann, Maik Finze, Mark A. Fox, Christoph Lambert, Lei Ji   +12 more
doaj   +1 more source