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Xile Hu

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Publications associées (209)

Ligand-Controlled Regiodivergent Hydroalkylation of Pyrrolines

Xile Hu, Deyun Qian

Nickel hydride (NiH) catalyzed hydrocarbonation has emerged as an efficient approach to construct new C-C bonds containing at least one C(sp(3)) center. However, the regioselectivity of this reaction is by far dictated by substrates. Described here is a st ...

Wiley-VCH Verlag GmbH2019

A Cobalt-Iron Double-Atom Catalyst for the Oxygen Evolution Reaction

Duncan Thomas Lindsay Alexander, Xile Hu, Lichen Bai

Single-atom catalysts exhibit well-defined active sites and potentially maximum atomic efficiency. However, they are unsuitable for reactions that benefit from bimetallic promotion such as the oxygen evolution reaction (OER) in an alkaline medium. Here we ...

2019

From Alkyl Halides to Ketones: Nickel-Catalyzed Reductive Carbonylation Utilizing Ethyl Chloroformate as the Carbonyl Source

Xile Hu, Renyi Shi

Ketones are an important class of molecules in synthetic and medicinal chemistry. Rapid and modular synthesis of ketones remains in high demand. Described here is a nickel-catalyzed three-component reductive carbonylation method for the synthesis of dialky ...

Wiley-VCH Verlag GmbH2019

Ni3N as an Active Hydrogen Oxidation Reaction Catalyst in Alkaline Medium

Andreas Schueler, Josef Andreas Schuler, Xile Hu, Anna Krammer, Weiyan Ni

Hydroxide-exchange membrane fuel cells can potentially utilize platinum-group-metal (PGM)-free electrocatalysts, offering cost and scalability advantages over more developed proton-exchange membrane fuel cells. However, there is a lack of non-precious elec ...

Wiley-VCH Verlag GmbH2019

Cu-Catalyzed Photoredox Chlorosulfonation of Alkenes and Alkynes

Xile Hu, Murat Alkan

Visible-light photoredox chlorosulfonation of alkenes and alkynes is achieved using a Cu photocatalyst. The reactions occur under mild conditions, have broad scope, and have high functional group tolerance. ...

2019

Functional Models of the Nickel Pincer Nucleotide Cofactor of Lactate Racemase

Matthew Wodrich, Xile Hu, Farzaneh Fadaei Tirani, Huijie Pan, Renyi Shi

A novel nickel pincer cofactor was recently discovered in lactate racemase. Reported here are three synthetic nickel pincer complexes that are both structural and functional models of the pincer cofactor in lactate racemase. DFT computations suggest the ip ...

Wiley-VCH Verlag GmbH2019

An Unconventional Iron Nickel Catalyst for the Oxygen Evolution Reaction

Michaël Bensimon, Anne-Clémence Corminboeuf, Xile Hu, Fang Song, Michael Markus Busch, Elitsa Petkucheva

The oxygen evolution reaction (OER) is a key process that enables the storage of renewable energies in the form of chemical fuels. Here, we describe a catalyst that exhibits turnover frequencies higher than state-of-the-art catalysts that operate in alkali ...

2019

A catalytically active [Mn]-hydrogenase incorporating a non-native metal cofactor

Matthew Wodrich, Xile Hu, Farzaneh Fadaei Tirani, Huijie Pan

Nature carefully selects specific metal ions for incorporation into the enzymes that catalyse the chemical reactions necessary for life. Hydrogenases, enzymes that activate molecular H-2, exclusively utilize Ni and Fe in [NiFe]-, [FeFe]- and [Fe]-hydrogean ...

2019

Nickel-Catalyzed Regioselective Hydroalkylation and Hydroarylation of Alkenyl Boronic Esters

Xile Hu, Srikrishna Bera

Metal hydride catalyzed hydrocarbonation reactions of alkenes are an efficient approach to construct new carbon-carbon bonds from readily available alkenes. However, the regioselectivity of hydrocarbonation remains challenging to be controlled. In nickel h ...

Wiley-VCH Verlag GmbH2019

Amorphous Cobalt Vanadium Oxide as a Highly Active Electrocatalyst for Oxygen Evolution

Xile Hu, Laurent Liardet

The water-splitting reaction provides a promising mechanism to store renewable energies in the form of hydrogen fuel. The oxidation half-reaction, the oxygen evolution reaction (OER), is a complex four-electron process that constitutes an efficiency bottle ...

2018

Solvent-induced surface hydroxylation of a layered perovskite Sr3FeCoO7−δ for enhanced oxygen evolution catalysis

Xile Hu, Fang Song, Xiang Xu, Jun Gu, Kongliang Xu

Efficient oxygen evolution reaction (OER) catalysts made of earth abundant elements are essential for the cost-effective generation of solar fuels. Surface modification is a novel strategy to enhance the activity of OER catalysts, however, it is commonly d ...

Royal Society of Chemistry2018

Transition Metal Oxides as Electrocatalysts for the Oxygen Evolution Reaction in Alkaline Solutions: An Application-Inspired Renaissance

Xile Hu, Laurent Liardet, Fang Song, Aliki Moysiadou, Lichen Bai, Seunghwa Lee, Chao Hu

Water splitting is the essential chemical reaction to enable the storage of intermittent energies such as solar and wind in the form of hydrogen fuel. The oxygen evolution reaction (OER) is often considered as the bottleneck in water splitting. Though meta ...

2018

Decarboxylative C(sp3 )−O Cross-Coupling

Xile Hu, Jonathan Balon, Runze Mao

Alkyl aryl ethers are an important class of compounds in medicinal and agricultural chemistry. Catalytic C(sp3)−O cross‐coupling of alkyl electrophiles with phenols is an unexplored disconnection strategy to the synthesis of alkyl aryl ethers, with the pot ...

Wiley-VCH Verlag GmbH2018

Decarboxylative C(sp3)–N cross-coupling via synergetic photoredox and copper catalysis

Xile Hu, Adrian Frey, Jonathan Balon, Runze Mao

Amines are a quintessential moiety in bioactive molecules, pharmaceuticals and organic materials. Transition-metal-catalysed C–N coupling of aryl electrophiles has been established as a powerful and reliable method for amine synthesis. However, the analogo ...

2018

Cross-Coupling of Alkyl Redox-Active Esters with Benzophenone Imines: Tandem Photoredox and Copper Catalysis

Xile Hu, Jonathan Balon, Runze Mao

Alkyl amines are an important class of organic compounds in medicinal and materials chemistry. Until now very have been very few methods for the synthesis of alkyl amines by metal‐catalyzed cross‐coupling of alkyl electrophiles with nitrogen nucleophiles. ...

Wiley-VCH Verlag GmbH2018

Polymer-Brush-Templated Three-Dimensional Molybdenum Sulfide Catalyst for Hydrogen Evolution

Harm-Anton Klok, Xile Hu, Lucas-Alexandre Stern, Heron Vrubel, Tugba Bilgiç Tune, Piotr Mocny

Earth-abundant hydrogen evolution catalysts are essential for high-efficiency solar-driven water splitting. Although a significant amount of studies have been dedicated to the development of new catalytic materials, the microscopic assembly of these materi ...

2018

Densely Packed, Ultra Small SnO Nanoparticles for Enhanced Activity and Selectivity in Electrochemical CO2 Reduction

Jeremy Luterbacher, Xile Hu, Florent Emmanuel Héroguel, Jun Gu, Jun Gu

Controlling the selectivity in electrochemical CO2 reduction is an unsolved challenge. While tin (Sn) has emerged as a promising non‐precious catalyst for CO2 electroreduction, most Sn‐based catalysts produce formate as the major product, which is less des ...

Wiley-VCH Verlag GmbH2018

Manganese-Mediated Reductive Transamidation of Tertiary Amides with Nitroarenes

Xile Hu, Chi Wai Cheung

Amides are an important class of organic compounds, which have widespread industrial applications. Transamidation of amides is a convenient method to generate new amides from existing ones. Tertiary amides, however, are challenging substrates for transamid ...

2018

Amide synthesis via nickel-catalysed reductive aminocarbonylation of aryl halides with nitroarenes

Xile Hu, Chi Wai Cheung, Marten Leendert Ploeger

Aminocarbonylation of aryl halides is one of the most useful methods in amide synthesis, but nitroarenes have not been used as a nitrogen source in this method even though they are more economical and accessible than anilines. Reported here is the developm ...

2018

Cu Photoredox Catalysts Supported by a 4,6-Disubstituted 2,2 '-Bipyridine Ligand: Application in Chlorotrifluoromethylation of Alkenes

Xile Hu, Murat Alkan

Interest in base metal catalysis motivates the development of Cu-based photoredox catalysts for organic synthesis. However, only a few Cu catalysts have been applied in photoredox reactions, the majority of which contain one or two 1,10-phenanthroline liga ...

2018

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