4.7 Article

Improved synthetic routes to N-heterocyclic carbene-metal-diketonato complexes of gold and copper

Related references

Note: Only part of the references are listed.
Review Chemistry, Multidisciplinary

BIAN-NHC Ligands in Transition-Metal-Catalysis: A Perfect Union of Sterically Encumbered, Electronically Tunable N-Heterocyclic Carbenes?

Changpeng Chen et al.

Summary: The discovery of NHCs as ancillary ligands has greatly improved catalytic processes, with BIAN-NHC ligands in particular showing enhanced reactivity due to combinations of electronic and steric properties. The development of BIAN-NHC ligands has led to major advancements in catalysis and offers a practical alternative to classical NHCs.

CHEMISTRY-A EUROPEAN JOURNAL (2021)

Review Chemistry, Medicinal

Coinage Metal N-Heterocyclic Carbene Complexes: Recent Synthetic Strategies and Medicinal Applications

Swarnagowri Nayak et al.

Summary: The discovery of cisplatin has spurred the search for new metal complexes for fighting cancer. Metal-N-heterocyclic carbene (NHC) complexes have emerged as promising candidates for drug design, particularly with enhanced applications in coinage metals like copper, silver, and gold. This review focuses on recent advancements in synthetic strategies and medicinal applications of these NHC-supported metal complexes.

CHEMMEDCHEM (2021)

Article Chemistry, Inorganic & Nuclear

Straightforward synthesis of [Cu(NHC)(alkynyl)] and [Cu(NHC)(thiolato)] complexes (NHC = N-heterocyclic carbene)

Ishfaq Ibni Hashim et al.

Summary: This study reports a synthetic approach to monomeric copper-alkynyl and copper-thiolato complexes of the type [(NHC)Cu(R)] (R = alkynyl or thiolato) using a weak base method. The reactions proceed under mild conditions in air and environmentally acceptable solvents. The importance of the steric properties of the supporting NHC ligand in stabilizing mononuclear complexes is discussed.

DALTON TRANSACTIONS (2021)

Article Biochemical Research Methods

Synthesis of N-heterocyclic carbene gold(I) complexes

Fady Nahra et al.

Summary: N-heterocyclic carbene gold(I) chloride and hydroxide complexes are commonly used as synthetic reagents and efficient catalysts. This study describes a straightforward and practical method for synthesizing mononuclear gold complexes with high yields, as well as the synthesis of a mononuclear gold(I) hydroxide complex and an improved synthesis method for a dinuclear gold(I) hydroxide complex. This methodology offers advantages such as the use of sustainable reaction solvents and commercially available starting materials.

NATURE PROTOCOLS (2021)

Article Chemistry, Multidisciplinary

Simple Synthetic Routes to Carbene-M-Amido (M=Cu, Ag, Au) Complexes for Luminescence and Photocatalysis Applications

Nikolaos V. Tzouras et al.

Summary: Novel and simple synthetic routes to carbene-metal-amido (CMA) complexes of copper, silver and gold were developed for photonic applications. The use of mild bases and sustainable solvents allowed for reactions to be conducted in air and at room temperature, yielding high amounts of targeted compounds. The photophysical studies demonstrated that the metal plays a key role in determining the occurrence of fluorescent or phosphorescent states, with potential applications beyond luminescence.

CHEMISTRY-A EUROPEAN JOURNAL (2021)

Review Chemistry, Multidisciplinary

The weak base route leading to transition metal-N-heterocyclic carbene complexes

Ekaterina A. Martynova et al.

Summary: The emerging synthetic method for N-heterocyclic carbenes utilizing weak bases and ideal solvents has proven to be a cost-effective and simple pathway. Mechanistic investigations show the formation of stable intermediates before metallation. The method shows great promise for a wide range of applications.

CHEMICAL COMMUNICATIONS (2021)

Article Chemistry, Multidisciplinary

Simple Synthetic Routes to N-Heterocyclic Carbene Gold(I)-Aryl Complexes: Expanded Scope and Reactivity

Nikolaos V. Tzouras et al.

CHEMISTRY-A EUROPEAN JOURNAL (2020)

Article Chemistry, Inorganic & Nuclear

NHC-stabilized copper(I) aryl complexes and their transmetalation reaction with aryl halides

Laura Kuehn et al.

JOURNAL OF ORGANOMETALLIC CHEMISTRY (2020)

Article Chemistry, Multidisciplinary

Mechanochemical synthesis of Cu(i)-N-heterocyclic carbene complexes

Gianmarco Pisano et al.

GREEN CHEMISTRY (2020)

Article Chemistry, Inorganic & Nuclear

Copper(I) complexes of N-alkyl-substituted N-Heterocyclic carbenes

Laura Kuehn et al.

JOURNAL OF ORGANOMETALLIC CHEMISTRY (2019)

Review Chemistry, Multidisciplinary

Improving Homogeneous Cationic Gold Catalysis through a Mechanism-Based Approach

Zhichao Lu et al.

ACCOUNTS OF CHEMICAL RESEARCH (2019)

Article Chemistry, Organic

Copper-catalysed borylation of aryl chlorides

Laura Kuehn et al.

ORGANIC & BIOMOLECULAR CHEMISTRY (2019)

Review Chemistry, Multidisciplinary

Smart N-Heterocyclic Carbene Ligands in Catalysis

Eduardo Peris

CHEMICAL REVIEWS (2018)

Review Chemistry, Inorganic & Nuclear

Hydroxide complexes of the late transition metals: Organometallic chemistry and catalysis

David J. Nelson et al.

COORDINATION CHEMISTRY REVIEWS (2017)

Article Chemistry, Multidisciplinary

Gold-Acetonyl Complexes: From Side-Products to Valuable Synthons

Danila Gasperini et al.

CHEMISTRY-A EUROPEAN JOURNAL (2015)

Review Chemistry, Inorganic & Nuclear

Copper-NHC complexes in catalysis

Faima Lazreg et al.

COORDINATION CHEMISTRY REVIEWS (2015)

Article Chemistry, Multidisciplinary

Crystal structure refinement with SHELXL

George M. Sheldrick

ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY (2015)

Article Chemistry, Multidisciplinary

CuI/Pd0 Cooperative Dual Catalysis: Tunable Stereoselective Construction of Tetra-Substituted Alkenes

Sebastien Vercruysse et al.

CHEMISTRY-A EUROPEAN JOURNAL (2014)

Article Chemistry, Inorganic & Nuclear

New [Au(NHC)(OH)] Complexes for Silver-Free Protocols

Scott R. Patrick et al.

ORGANOMETALLICS (2014)

Article Chemistry, Inorganic & Nuclear

Formation and Reactivity of Gold Carbene Complexes in the Gas Phase

Christopher A. Swift et al.

ORGANOMETALLICS (2014)

Article Chemistry, Multidisciplinary

Simple and efficient synthesis of [MCI(NHC)] (M = Au, Ag) complexes

Renso Visbal et al.

CHEMICAL COMMUNICATIONS (2013)

Article Chemistry, Multidisciplinary

Straightforward synthesis of [Au(NHC)X] (NHC = N-heterocyclic carbene, X = Cl, Br, I) complexes

Alba Collado et al.

CHEMICAL COMMUNICATIONS (2013)

Article Chemistry, Multidisciplinary

A general synthetic route to [Cu(X)(NHC)] (NHC = N-heterocyclic carbene, X = Cl, Br, I) complexes

Orlando Santoro et al.

CHEMICAL COMMUNICATIONS (2013)

Review Chemistry, Multidisciplinary

The Development and Catalytic Uses of N-Heterocyclic Carbene Gold Complexes

Steven P. Nolan

ACCOUNTS OF CHEMICAL RESEARCH (2011)

Article Chemistry, Multidisciplinary

A N-heterocyclic carbene gold hydroxide complex: a golden synthon

Sylvain Gaillard et al.

CHEMICAL COMMUNICATIONS (2010)

Article Chemistry, Organic

Gold(I)-Catalyzed Addition of Carboxylic Acids to Alkynes

Bathoju Chandra Chary et al.

JOURNAL OF ORGANIC CHEMISTRY (2010)

Review Chemistry, Multidisciplinary

N-Heterocyclic Carbenes in Late Transition Metal Catalysis

Silvia Diez-Gonzalez et al.

CHEMICAL REVIEWS (2009)

Review Chemistry, Inorganic & Nuclear

Carbenes: Synthesis, properties, and organometallic chemistry

Pierre de Fremont et al.

COORDINATION CHEMISTRY REVIEWS (2009)

Software Review Chemistry, Multidisciplinary

OLEX2: a complete structure solution, refinement and analysis program

Oleg V. Dolomanov et al.

JOURNAL OF APPLIED CRYSTALLOGRAPHY (2009)

Review Chemistry, Multidisciplinary

Copper, silver, and gold complexes in hydrosilylation reactions

Silvia Diez-Gonzalez et al.

ACCOUNTS OF CHEMICAL RESEARCH (2008)

Review Chemistry, Multidisciplinary

N-heterocyclic carbenes in gold catalysis

Nicolas Marion et al.

CHEMICAL SOCIETY REVIEWS (2008)

Article Chemistry, Multidisciplinary

A short history of SHELX

George M. Sheldrick

ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES (2008)

Review Chemistry, Organic

N-heterocyclic carbene-copper(I) complexes in homogeneous catalysis

Silvia Diez-Gonzalez et al.

SYNLETT (2007)

Review Chemistry, Multidisciplinary

Gold-catalyzed organic reactions

A. Stephen K. Hashmi

CHEMICAL REVIEWS (2007)

Article Chemistry, Inorganic & Nuclear

Cationic copper(I) complexes as efficient precatalysts for the hydrosilylation of carbonyl compounds

S Díez-González et al.

ORGANOMETALLICS (2006)

Article Chemistry, Inorganic & Nuclear

Synthesis and structural characterization of N-heterocyclic carbene gold(I) complexes

P de Frémont et al.

ORGANOMETALLICS (2005)