Cargando…

Cationic Gold Catalyst Poisoning and Reactivation

[Image: see text] High gold affinity impurities (halides, bases) in solvents, starting materials, filtration, or drying agents could affect the reactivity of gold catalyst adversely, which may significantly reduce the TON of cationic gold-catalyzed reactions. Use of a suitable acid activator (e.g.,...

Descripción completa

Detalles Bibliográficos
Autores principales:	Kumar, Manish, Hammond, Gerald B., Xu, Bo
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	American Chemical Society 2014
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4084836/ https://www.ncbi.nlm.nih.gov/pubmed/24937566 http://dx.doi.org/10.1021/ol501663f

Ejemplares similares

Efficient Generation and Increased Reactivity in Cationic Gold via Brønsted Acid or Lewis Acid Assisted Activation of an Imidogold Precatalyst
por: Han, Junbin, et al.
Publicado: (2014)

Cationic Cyclizations and Rearrangements Promoted by a Heterogeneous Gold Catalyst
por: Vaidya, Tulaza, et al.
Publicado: (2014)

Broad Scope Aminocyclization of Enynes with Cationic JohnPhos–Gold(I) Complex as the Catalyst
por: Miller, Ricarda, et al.
Publicado: (2016)

Cationic indium catalysts for ring opening polymerization: tuning reactivity with hemilabile ligands
por: Goonesinghe, Chatura, et al.
Publicado: (2020)

Construction of cyclic enones via gold-catalyzed oxygen transfer reactions
por: Liu, Leping, et al.
Publicado: (2011)

Chloride-Tolerant Gold(I)-Catalyzed Regioselective Hydrochlorination of Alkynes
por: Ebule, Rene, et al.
Publicado: (2017)

Ligand-enforced intimacy between a gold cation and a carbenium ion: impact on stability and reactivity
por: Litle, Elishua D., et al.
Publicado: (2021)

A Chlorinating Reagent Yields Vinyl Chlorides with High Regioselectivity under Heterogeneous Gold Catalysis
por: Liang, Shengzong, et al.
Publicado: (2017)

Cationic Aluminium Complexes as Catalysts for Imine Hydrogenation
por: Friedrich, Alexander, et al.
Publicado: (2021)

Cationic Gold(I) Diarylallenylidene Complexes: Bonding Features and Ligand Effects
por: Sorbelli, Diego, et al.
Publicado: (2019)

Enhanced Design of Gold Catalysts for Bioorthogonal Polyzymes
por: Hirschbiegel, Cristina-Maria, et al.
Publicado: (2022)

Cationic ruthenium alkylidene catalysts bearing phosphine ligands
por: Endo, Koji, et al.
Publicado: (2016)

Hydrogen-Bonding-Assisted Brønsted Acid and Gold Catalysis: Access to Both (E)- and (Z)-1,2-Haloalkenes via Hydrochlorination of Haloalkynes
por: Zeng, Xiaojun, et al.
Publicado: (2017)

When cyclopropenes meet gold catalysts
por: Miege, Frédéric, et al.
Publicado: (2011)

Anatomy of gold catalysts: facts and myths
por: Ranieri, Beatrice, et al.
Publicado: (2015)

Suppressing catalyst poisoning in the carbodiimide-fueled reaction cycle
por: Chen, Xiaoyao, et al.
Publicado: (2023)

Unraveling the reactivity of a cationic iminoborane: avenues to unusual boron cations
por: Guo, Rui, et al.
Publicado: (2022)

Cationic nickel porphyrinoids with unexpected reactivity
por: Wicht, Richard, et al.
Publicado: (2016)

Effects of Cationic Proteins on Gold Nanoparticle/Aptamer Assays
por: Pires, Thomas A., et al.
Publicado: (2017)

A study of the interaction of cationic dyes with gold nanostructures
por: Shan, Fengyuan, et al.
Publicado: (2021)

Cationic Gold(II) Complexes: Experimental and Theoretical Study
por: Mehara, Jaya, et al.
Publicado: (2022)

Massive Childhood Lead Poisoning: The Price of Nigerian Gold
por: Burton, Adrian
Publicado: (2012)

Mercury poisoning from artisanal gold mining equipment
por: Waack, Andrew, et al.
Publicado: (2022)

Encapsulation of an organometallic cationic catalyst by direct exchange into an anionic MOF
por: Grigoropoulos, Alexios, et al.
Publicado: (2016)

Amitraz Poisoning: The not so (Un)common Poisoning
por: Bhartiya, Manish, et al.
Publicado: (2019)

Reactivity of Heteropolymolybdates and Heteropolytungstates in the Cationic Polymerization of Styrene
por: Aouissi, Ahmed, et al.
Publicado: (2010)

The Tris(pentafluorophenyl)methylium Cation: Isolation and Reactivity
por: Hoffmann, Kurt F., et al.
Publicado: (2022)

Cationic NHC‐Phosphine Iridium Complexes: Highly Active Catalysts for Base‐Free Hydrogenation of Ketones
por: Quan, Xu, et al.
Publicado: (2020)

Supported Gold Nanoparticles as Catalysts for the Oxidation of Alcohols and Alkanes
por: Carabineiro, Sónia A. C.
Publicado: (2019)

Role of the Support in Gold-Containing Nanoparticles as Heterogeneous Catalysts
por: Sankar, Meenakshisundaram, et al.
Publicado: (2020)

Surface-strain-enhanced oxygen dissociation on gold catalysts
por: Gao, Tianqi, et al.
Publicado: (2023)

Neurotoxic Shellfish Poisoning
por: Watkins, Sharon M., et al.
Publicado: (2008)

Cation-Exchangeable Pralidoxime Chloride@bio-MOF-1 as a Treatment for Nerve Agent Poisoning and Sulfur Mustard Skin Poisoning in Animals
por: Yang, Yang, et al.
Publicado: (2022)

Reactivity of Zinc Cations under Spontaneous Accumulation of Hydrophobic Coexisting Cations in Hydrophobic Nanoporous Silicon
por: Inoguchi, Shota, et al.
Publicado: (2020)

Decoding reactive structures in dilute alloy catalysts
por: Marcella, Nicholas, et al.
Publicado: (2022)

Dual restriction enzyme digest of cationic-gold-coated DNA scaffolds
por: Slavin, John WJ, et al.
Publicado: (2007)

Isolation of cationic and neutral (allenylidene)(carbene) and bis(allenylidene)gold complexes
por: Jin, Liqun, et al.
Publicado: (2016)

Cyclopropenylmethyl Cation: A Concealed Intermediate in Gold(I)‐Catalyzed Reactions
por: Kreuzahler, Mathis, et al.
Publicado: (2020)

Structural Snapshots of π‐Arene Bonding in a Gold Germylene Cation
por: Bajo, Sonia, et al.
Publicado: (2020)

The size-dependent influence of palladium doping on the structures of cationic gold clusters
por: Ferrari, Piero, et al.
Publicado: (2021)

Cannot write session to /tmp/vufind_sessions/sess_ugtphe3adoeqnavs9vd0m5lapc