Results 81 to 90 of about 56,849 (307)

Novel Ruthenium-Complex-Catalyzed Synthesis of Ureas from Formamides and Amines

, 2016
Various N,N‘-disubstituted and trisubstituted ureas were obtained in high yields by the ruthenium-complex-catalyzed dehydrogenation of N-substituted formamides and amines under reflux in mesitylene for 12 h under an argon atmosphere. From formanilide (1a)
Shinji Kotachi (3084561), Teruyuki Kondo (1685632), Yoshihisa Watanabe (105832), Take-aki Mitsudo (2518942), Yasushi Tsuji (1478965)   +4 more
core   +2 more sources

Laplace‐Pressure‐Stabilized Rutile Solid‐Solution Catalysts for Acidic Water Oxidation: Enabling DSA‐Inspired Compositions

Advanced Materials, EarlyView.
The miscibility of foreign elements in rutile‐type IrO2 and SnO2 is greatly enhanced under high Laplace pressure, where their crystal size is reduced to the nanoscale. This enhancement leads to the successful synthesis of DSA‐composition solid‐solution nanocatalysts with notable durability during the acidic OER in water electrolysis.
Chang Hyun Park, Juneseo Ahn, Dongho Kim, Hyeonsoo Wi, Ki Hyun Park, Jun Seop Kim, Sangmyeong Lee, Sung‐Yoon Chung   +7 more
wiley   +1 more source

Lead Halide Perovskite Photoelectrocatalysis

Advanced Materials, EarlyView.
Lead halide perovskite semiconductors have emerged as highly promising materials for solar fuel and chemical synthesis. This perspective discusses advances made in the rational photoelectrode design to improve solar‐to‐chemical conversion, product scope, and scalability.
Virgil Andrei
wiley   +1 more source

CH2 Linkage Effects on the Reactivity of Bis(aminophosphine)–Ruthenium Complexes for Selective Hydrogenation of Esters into Alcohols

Scientific Reports, 2017
A novel ruthenium complex binding to two subtly different aminophosphine ligands, (o-PPh2C6H4CH2NH2)(o-PPh2C6H4NH2)RuCl2, was successfully isolated. This bis(aminophosphine)–ruthenium complex shows efficient activity in both dimethyl oxalate (DMO) and ...
Xiaolong Fang, Mingjun Sun, Jianwei Zheng, Bin Li, Linmin Ye, Xiaoping Wang, Zexing Cao, Hongping Zhu, Youzhu Yuan   +8 more
doaj   +1 more source

Crystal structure of (μ-4-hydroxybenzenethiolato-κ2S:S)bis(μ-phenylmethanethiolato-κ2S:S)bis[(η6-1-isopropyl-4-methylbenzene)ruthenium(II)] tetrafluoridoborate

Acta Crystallographica Section E: Crystallographic Communications, 2015
The crystal structure of the dinuclear arene ruthenium title complex, [Ru2(C6H5OS)(C7H7S)2(C10H14)2]BF4, shows the two RuII atoms to be bridged by two benzylthiophenolate units and one 4-hydroxythiophenolate unit, with the remaining three coordination ...
David Stíbal, Georg Süss-Fink, Bruno Therrien   +2 more
doaj   +1 more source

Estudo das propriedades antioxidantes de complexos nitrosilados de rutênio [PDF]

, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde, Programa de Pós-Graduação em Farmácia, Florianópolis, 2009Este estudo demonstrou as propriedades antioxidantes e secundariamente a citotoxicidade de cinco ...
Cousseau, Francisco Eduardo Monteiro
core  

Advancing Lithium–Oxygen Batteries: Pioneering Cathode Catalyst Innovation and Artificial Intelligence‐Driven Design Paradigms

Advanced Materials, EarlyView.
This review summarizes the principles and challenges of nonaqueous lithium‐oxygen batteries and recent advances in cathode catalysts, including carbon‐based materials, metals, oxides, sulfides, nitrides, carbides, and redox mediators. It highlights emerging design strategies and artificial intelligence‐driven approaches, emphasizing data‐assisted ...
Yuqing Yao, Chongyang Hao, Karol Viviana Mejia‐Centeno, Malik Dilshad Khan, Shang Wang, Longqiu Li, Yanhong Tian, Andreu Cabot, Qing Sun   +8 more
wiley   +1 more source

ACYCLIC CARBENE LIGAND FOR RUTHENIUM COMPLEX FORMATION, RUTHENIUM COMPLEX CATALYST, AND USE THEREOF

, 2023
Provided are a novel acyclic carbene ligand for ruthenium complex formation; a ruthenium complex catalyst using the ligand;a method of using the complex as a catalyst in an ethylene-metathesis ethenolysis reaction; a method of preparing the ruthenium ...
홍석원[홍석원], 변승환[변승환]   +1 more
core  

Ruthenium-Catalyzed C–F Bond Arylation of Polyfluoroarenes: Polyfluorinated Biaryls by Integrated C–F/C–H Functionalization

, 2022
Fluorine-containing molecules are central motifs in pharmaceuticals, agrochemicals, and functional materials owing to the unique properties engendered by carbon–fluorine bonds.
Xiaogang Wang (250803), Jin Zhang (53297), Michal Szostak (1305681), Qun Zhao (603175), Xinkan Yang (3949076), Jiale Liu (1510231), Yangmin Ma (6096254), Ran Fang (533948)   +7 more
core   +1 more source

Machine Learning Accelerated Computational Design of Bio‐Inspired Catalysts in the Nitrogen Reduction Reaction

Advanced Materials, EarlyView.
We introduce a computational workflow that combines quantum chemical calculations and machine learning techniques to predict the catalytic performance of a wide range of catalysts in the nitrogen reduction reaction (NRR). The analysis of the trained models provides insights into the complex structure–activity relationship in experimental catalytic ...
Leonardo Di Ciano, Zihan You, Haoran Chen, Qifan Zhong, Rong‐Zhen Liao, Shaoqi Zhan   +5 more
wiley   +1 more source