Iridium-Catalyzed Enantioselective Allylic Substitution with Aqueous Solutions of Nucleophiles [PDF]
, 2019 The iridium-catalyzed asymmetric allylic substitution under biphasic conditions is reported. This approach allows the use of various unstable and/or volatile nucleophiles including hydrazines, methylamine, t-butyl hydroperoxide, N-hydroxylamine, α ...
F. Wieland Goetzke (7047470) +3 more
core +15 more sources
Iridium-Catalyzed Enantioselective Allylic Substitution of Vinylcyclopropanes by Carboxylic Acids [PDF]
, 2023 An efficient method for a highly regio- and enantioselective allylic substitution of vinylcyclopropanes using carboxylic acids as oxygen nucleophile via iridium catalysis has been developed.
Amit Singh Adhikari (13910670) +7 more
core +3 more sources
Iridium-Catalyzed Hydrogenation of a Phenoxy Radical to the Phenol: Overcoming Catalyst Deactivation with Visible Light Irradiation [PDF]
, 2023 Piano-stool iridium hydride complexes bearing phenylpyridine ligands are effective precatalysts for promoting the formation of element-hydrogen bonds using H2 as the stoichiometric H-atom source.
Junho Kim (758076) +2 more
core +1 more source
Iridium-Catalyzed Enantioselective Ring Opening of Alkenyl Oxiranes by Unactivated Carboxylic Acids [PDF]
, 2022 An iridium-catalyzed enantioselective ring-opening of alkenyl oxiranes by unactivated carboxylic acids has been developed. The reaction undergoes at ambient conditions between an in-situ-generated chiral iridium-π-allyl complex and carboxylic acids to ...
Amit Singh Adhikari (13910670) +2 more
core +1 more source
XAFS spectrum of Iridium [PDF]
This dataset consists of X-ray absorption fine structure (XAFS) spectra at Ir L3-edge of Iridium measured at Photon Factory BL-12C, and is a part of XAFS database (MDR XAFS DB, https://doi.org/10.48505/nims.1447) as a collection of ...
Photon Factory
core +5 more sources
Synthetic and mechanistic investigations of iridium-catalysed imine hydrogenation [PDF]
, 2013 Chiral amines occur as structural elements in many biologically active natural and unnatural products. In addition, they find applications as chiral auxiliaries, catalysts, and resolving agents.
Schramm, York
core +1 more source
Enhancing the photoluminescence quantum yields of blue-emitting cationic iridium(III) complexes bearing bisphosphine ligands [PDF]
, 2016 EZ-C acknowledges the University of St Andrews for financial support. We thank Johnson Matthey and Umicore AG for the gift of materials and Cihang Yu for the preparation of isopropxantphos. We thank Dr. Nail Shaveleev for the synthesis of NMS25. IDWS and
Henwood, Adam Francis +11 more
core +1 more source
Untersuchungen zur asymmetrischen, Iridium-katalysierten Hydrierung konjugierter Diene und Anwendungen in der Naturstoffsynthese [PDF]
, 2012 Komplex Herstellung. Zwei neue Ligandenklassen wurden hergestellt und in der Iridium-katalysierten asymmetrischen Hydrierung getestet. Ausgehend von R,R- und S,S-Diphenylethylendiamin verbunden mit verschiedenen chiralen Pyridinylalkoholen wurden zwölf ...
Schumacher, Andreas
core +1 more source
Tuning the emission of cationic iridium (III) complexes towards the red through methoxy substitution of the cyclometalating ligand [PDF]
, 2015 EZ-C acknowledges CFI (Canadian Foundation for Innovation), NSERC (the Natural Sciences and Engineering Research Council of Canada), FQRNT (Le Fonds québécois de la recherche sur la nature et les technologies) and the University of St Andrews for ...
Samuel, Ifor David William +5 more
core +1 more source
Iridium-Catalyzed 1,3-Rearrangement of Allylic Ethers [PDF]
, 2023 The 1,3-rearrangement of allylic derivatives has rarely been reported, except for allylic alcohols. Herein, we describe an iridium-catalyzed 1,3-rearrangement of readily available allylic ethers to access the difficultly prepared allylic ethers with a ...
Yifan Song (2537101) +5 more
core +1 more source