Results 331 to 340 of about 85,178 (371)

Organically Capped Iridium Nanoparticles as High-Performance Bifunctional Electrocatalysts for Full Water Splitting in Both Acidic and Alkaline Media: Impacts of Metal–Ligand Interfacial Interactions

, 2021
Design and engineering of bifunctional catalysts are critical in the development of electrochemical full water splitting.
Yi Peng, Qiming Liu, Bingzhang Lu, T. He, Forrest Nichols, Xiao Hu, Tiffanie Huang, Grace Huang, L. Guzman, Y. Ping, Shaowei Chen   +10 more
semanticscholar   +1 more source

Reactions of alkanes on iridium and iridium-gold catalysts

Journal of the Chemical Society, Faraday Transactions 1: Physical Chemistry in Condensed Phases, 1975
AbstractDie Reaktionen z.B. von n‐Hexan, n‐Pentan und 3‐Methylpentan werden untersucht.
Zbigniew Karpinski, John K. A. Clarke
openaire   +3 more sources

Tandem Iridium Catalysis as a General Strategy for Atroposelective Construction of Axially Chiral Styrenes.

Journal of the American Chemical Society, 2021
Axially chiral styrenes are of great interest since they may serve as a class of novel chiral ligands in asymmetric synthesis. However, only recently have strategies been developed for their enantioselective preparation.
Jie-qun Wang, X. Qi, Xiao-Long Min, Wen-bin Yi, Peng Liu, Ying He   +5 more
semanticscholar   +1 more source

Laser spectroscopy of iridium monohydride and iridium monodeuteride

Chemical Physics Letters, 2012
Abstract Laser-induced fluorescence spectra of iridium monohydride (IrH) and monodeuteride (IrD) have been obtained at medium resolution. Eight red-degraded bands for each isotopologue were observed. The bands are assigned as Ω ′ = 4 −  Ω ″ = 4 transitions with the ground state common to all bands in each isotopologue.
Dennis W. Tokaryk, Allan G. Adam, A.D. Granger, Colan Linton   +3 more
openaire   +2 more sources

An ER-Targeting Iridium(III) Complex which Induces Immunogenic Cell Death in Non-Small Cell Lung Cancer.

Angewandte Chemie, 2020
Immunogenic cell death (ICD) is a vital component of therapeutically induced anti-tumor immunity. An iridium(III) complex ( Ir1 ), containing an N , N -bis(2-chloroethyl)-azane derivate, as an endoplasmic reticulum-localized ICD inducer for non-small ...
Lili Wang, Ruilin Guan, Lina Xie, Xinxing Liao, Kai Xiong, Thomas W. Rees, Yu Chen, L. Ji, Hui Chao   +8 more
semanticscholar   +1 more source

Benzenethiolato-derivatives of iridium(I) and iridium(III)

Journal of the Chemical Society A: Inorganic, Physical, Theoretical, 1970
The complexes trans-[IrX(CO)(PPh3)2](X = Cl, Br, or I) react with benzenethiol and pentafluorobenzenethiol to yield initially [IrHX(C6H5S)(CO)(PPh3)2] and [IrHX(C6F5S)(CO)(PPh3)2](2 isomers) respectively. Prolonged reaction with pentafluorobenzenethiol leads to a more complex mixture of products containing [IrHX2(CO)(PPh3)2], [IrH(C6F5S)2(CO)(PPh3)2], [
R. E. Townsend, M. H. B. Stiddard
openaire   +2 more sources

Highly phosphorescent bis-cyclometalated iridium complexes: synthesis, photophysical characterization, and use in organic light emitting diodes.

Journal of the American Chemical Society, 2001
The synthesis and photophysical study of a family of cyclometalated iridium(III) complexes are reported. The iridium complexes have two cyclometalated (C(**)N) ligands and a single monoanionic, bidentate ancillary ligand (LX), i.e., C(**)N2Ir(LX). The C(*
Sergey A. Lamansky, Peter I. Djurovich, Drew L. Murphy, Feras Abdel-Razzaq, Hae-Eun Lee, C. Adachi, P. Burrows, P. Burrows, S. Forrest, M. Thompson   +9 more
semanticscholar   +1 more source

Catalytic Enantioselective Functionalizations of C-H Bonds by Chiral Iridium Complexes.

Chemical Reviews, 2020
The development of catalytic enantioselective transformations, enabling the construction of complex molecular scaffolds from simple precursors, has been a long-standing challenge in organic synthesis.
Łukasz Woźniak, Jin-Fay Tan, Qui-Hien Nguyen, Adrien Madron du Vigné, V. Smal, Yi-Xuan Cao, N. Cramer   +6 more
semanticscholar   +1 more source

Strength of iridium-olefin and iridium-acetylene bonds

Journal of Organometallic Chemistry, 1974
Abstract Enthalpies of the dissociation reactions: IrX(CO)(PPh 3 ) 2 (L)(cryst.) → IrX(CO)(PPh 3 - ) 2 (cryst.) + L(g) (X = F, Cl, Br, or I; L = C 2 F 4 or C 4 F 6 ) have been measured. These enthalpies decrease to a minimum value at X = Br, indicating an order of stability of F > Cl > Br > I.
C.T. Mortimer, Janice L. McNaughton, John Burgess, M.J. Hacker, R. D. W. Kemmitt   +4 more
openaire   +2 more sources

Activating Inert, Nonprecious Perovskites with Iridium Dopants for Efficient Oxygen Evolution Reaction under Acidic Conditions.

Angewandte Chemie, 2019
Simultaneous realization of improved activity, enhanced stability, and reduced cost remains a desirable yet challenging goal in the search of oxygen evolution electrocatalysts in acid.
X. Liang, Lei Shi, Yipu Liu, Hui Chen, R. Si, Wensheng Yan, Qi Zhang, Guodong Li, Li Yang, Xiaoxin Zou   +9 more
semanticscholar   +1 more source