Diamine ligands in copper-catalyzed reactions
DS Surry, SL Buchwald - Chemical science, 2010 - pubs.rsc.org
The utility of copper-mediated cross-coupling reactions has been significantly increased by
the development of mild reaction conditions and the ability to employ catalytic amounts of …
the development of mild reaction conditions and the ability to employ catalytic amounts of …
L-Proline: A versatile organo-catalyst in organic chemistry
Background: L-proline is a natural amino acid having secondary amine functionality and
acts as a bifunctional catalyst (organo-catalyst). The amino-functional group acts as Lewis …
acts as a bifunctional catalyst (organo-catalyst). The amino-functional group acts as Lewis …
Cu-Catalyzed Couplings of Heteroaryl Primary Amines and (Hetero) aryl Bromides with 6-Hydroxypicolinamide Ligands
DJ Bernhardson, DW Widlicka… - … Process Research & …, 2019 - ACS Publications
A family of 6-hydroxypicolinamide ligands have been identified as effective supporting
ligands for Cu-catalyzed couplings of heteroaryl bromides and chlorides with heteroaryl …
ligands for Cu-catalyzed couplings of heteroaryl bromides and chlorides with heteroaryl …
Efficient Synthesis of 1,2,3‐Triazoles by Copper‐Mediated CN and NN Bond Formation Starting From N‐Tosylhydrazones and Amines
An effective copper‐mediated synthesis of 1, 5‐dialkyl‐4‐aryl‐1, 2, 3‐triazoles and 1, 4‐
dialkyl‐5‐aryl‐1, 2, 3‐triazoles has been achieved by the use of different N‐tosylhydrazones …
dialkyl‐5‐aryl‐1, 2, 3‐triazoles has been achieved by the use of different N‐tosylhydrazones …
Copper-Catalyzed Reactions of Aryl Halides with N-Nucleophiles and Their Possible Application for Degradation of Halogenated Aromatic Contaminants
T Weidlich, M Špryncová, A Čegan - Catalysts, 2022 - mdpi.com
This review summarizes recent applications of copper or copper-based compounds as a
nonprecious metal catalyst in N-nucleophiles-based dehalogenation (DH) reactions of …
nonprecious metal catalyst in N-nucleophiles-based dehalogenation (DH) reactions of …
Recent advances in the transition metal catalyzed etherification reactions
The C single bond O bond-forming reactions are important in organic synthesis due to the
presence of these bonds in numerous natural products, biologically important compounds …
presence of these bonds in numerous natural products, biologically important compounds …
Mechanistic and performance studies on the ligand-promoted ullmann amination reaction
QA Lo, D Sale, DC Braddock, RP Davies - ACS Catalysis, 2018 - ACS Publications
Over the last two decades many different auxiliary ligand systems have been utilized in the
copper-catalyzed Ullmann amination reaction. However, there has been little consensus on …
copper-catalyzed Ullmann amination reaction. However, there has been little consensus on …
Copper (ii)-catalyzed C–O coupling of aryl bromides with aliphatic diols: synthesis of ethers, phenols, and benzo-fused cyclic ethers
Y Liu, SK Park, Y Xiao, J Chae - Organic & Biomolecular Chemistry, 2014 - pubs.rsc.org
A highly efficient copper-catalyzed C–O cross-coupling reaction between aryl bromides and
aliphatic diols has been developed employing a cheaper, more efficient, and easily …
aliphatic diols has been developed employing a cheaper, more efficient, and easily …
Efficient copper (I)-catalyzed coupling of secondary phosphine oxides with aryl halides
M Stankevič, A Włodarczyk - Tetrahedron, 2013 - Elsevier
A catalytic system has been developed for the efficient synthesis of tertiary arylphosphine
oxides by coupling of readily available secondary phosphine oxides with aryl bromides or …
oxides by coupling of readily available secondary phosphine oxides with aryl bromides or …
A recyclable Cu-catalyzed C–N coupling reaction in water and its application to synthesis of imidazo [1, 2-a] quinoxaline
L Huang, R Yu, X Zhu, Y Wan - Tetrahedron, 2013 - Elsevier
Abstract Polystyrene-supported pyrrole-2-carbohydrazide (PSP) was synthesized and
combined with CuI to make up a recyclable heterogeneous catalytic system for Ullmann-type …
combined with CuI to make up a recyclable heterogeneous catalytic system for Ullmann-type …