Duanyang Kong
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View article: A Para‐Selective Kolbe–Schmitt Reaction
A Para‐Selective Kolbe–Schmitt Reaction Open
The Kolbe–Schmitt reaction is the archetypal carboxylation reaction in organic synthesis yet generally suffers from the requirement of high temperatures and CO 2 pressures. We report a Kolbe–Schmitt‐type carboxylation of phenols using near…
View article: Zwitterionic gemini additive as interface engineers for long-life aqueous Zn/TEMPO flow batteries with enhanced areal capacity
Zwitterionic gemini additive as interface engineers for long-life aqueous Zn/TEMPO flow batteries with enhanced areal capacity Open
Aqueous Zn-based flow batteries often face issues such as poor reversibility and short lifespan due to irregular Zn deposition and detrimental side reactions. To address these challenges, we developed a zwitterionic gemini additive, N,N′-b…
View article: Multifunctional Anisotropic Aerogels for Intelligent Electromagnetic Wave Absorption
Multifunctional Anisotropic Aerogels for Intelligent Electromagnetic Wave Absorption Open
The rapidly developing modern society has higher requirements for intelligent electromagnetic wave absorbing (EMA) materials than ever before. Herein, lightweight, multifunctional metal‐free carbon‐based aerogels (RCPs) with a longitudinal…
View article: CCDC 2217288: Experimental Crystal Structure Determination
CCDC 2217288: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2217289: Experimental Crystal Structure Determination
CCDC 2217289: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: Stereodivergent, Multicomponent Metal-Catalyzed Couplings Generating Three Stereocenters: Combining Enantioselective Rh-Catalyzed Conjugate Addition and Ir-Catalyzed Allylic Alkylation
Stereodivergent, Multicomponent Metal-Catalyzed Couplings Generating Three Stereocenters: Combining Enantioselective Rh-Catalyzed Conjugate Addition and Ir-Catalyzed Allylic Alkylation Open
Stereodivergent dual catalysis has emerged as a powerful tool to selectively prepare all four stereoisomers in molecules containing two chiral centers from common starting materials. Most processes involve the use of two substrates, and it…
View article: Site-Selective Hydrogenation of Electron-Poor Alkenes and Dienes Enabled by a Rh-Catalyzed Hydride Addition/Protonolysis Mechanism
Site-Selective Hydrogenation of Electron-Poor Alkenes and Dienes Enabled by a Rh-Catalyzed Hydride Addition/Protonolysis Mechanism Open
The transition metal catalyzed hydrogenation of alkenes is a well-developed technology used on a lab scale as well as on large scales in the chemical industry. Site- and chemoselective mono-hydrogenations of polarized conjugated dienes rem…
View article: Aldehyde-Catalyzed Carboxylate Exchange in a-Amino Acids with Isotopically Labeled CO2
Aldehyde-Catalyzed Carboxylate Exchange in a-Amino Acids with Isotopically Labeled CO2 Open
a-Amino acids are among the essential chemical building blocks of life. These structures are embedded in many small molecule pharmaceuticals and are the primary components of peptide-based therapeutics and biologics. Isotopically labeled a…
View article: Fast Carbon Isotope Exchange of Carboxylic Acids Enabled by Organic Photoredox Catalysis
Fast Carbon Isotope Exchange of Carboxylic Acids Enabled by Organic Photoredox Catalysis Open
Carbazole/cyanobenzene photocatalysts promote the direct isotopic carboxylate exchange of C(sp3 )-acids with labelled CO2. Substrates that are not compatible with transition metal catalyzed degradation-reconstruction approaches or prone to…
View article: Fast Carbon Isotope Exchange of Carboxylic Acids Enabled by Organic Photoredox Catalysis
Fast Carbon Isotope Exchange of Carboxylic Acids Enabled by Organic Photoredox Catalysis Open
Carbazole/cyanobenzene photocatalysts promote the direct isotopic carboxylate exchange of C(sp3 )-acids with labelled CO2. Substrates that are not compatible with transition metal catalyzed degradation-reconstruction approaches or prone to…
View article: Direct Reversible Decarboxylation from Stable Organic Acids in Solution
Direct Reversible Decarboxylation from Stable Organic Acids in Solution Open
Many classical and emerging methodologies in organic chemistry rely on carbon dioxide extrusion to generate reactive intermediates for subsequent bond-forming events. Synthetic reactions that involve the microscopic reverse, the carboxyla…
View article: Direct Reversible Decarboxylation from Stable Organic Acids in Solution
Direct Reversible Decarboxylation from Stable Organic Acids in Solution Open
Many classical and emerging methodologies in organic chemistry rely on carbon dioxide extrusion to generate reactive intermediates for subsequent bond-forming events. Synthetic reactions that involve the microscopic reverse, the carboxyla…
View article: Catalytic Oxidative Benzylation of Amines Enabled by Direct Ionic Decarboxylation
Catalytic Oxidative Benzylation of Amines Enabled by Direct Ionic Decarboxylation Open
We report a method for the decarboxylative alkylation of amines via the direct generation of a benzylic nucleophiles.
View article: Catalytic Oxidative Benzylation of Amines Enabled by Direct Ionic Decarboxylation
Catalytic Oxidative Benzylation of Amines Enabled by Direct Ionic Decarboxylation Open
We report a method for the decarboxylative alkylation of amines via the direct generation of a benzylic nucleophiles.
View article: CCDC 1891660: Experimental Crystal Structure Determination
CCDC 1891660: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: Kinetic resolution of racemic 2-substituted 1,2-dihydroquinolines via asymmetric Cu-catalyzed borylation
Kinetic resolution of racemic 2-substituted 1,2-dihydroquinolines via asymmetric Cu-catalyzed borylation Open
A highly efficient kinetic resolution of racemic 2-substituted 1,2-dihydroquinolines via asymmetric Cu-catalyzed borylation has been realized for the first time to afford chiral 3-boryl-1,2,3,4-tetrahydroquinolines and recover 2-substitute…