Optimization of catalysts and conditions in gold (I) catalysis—counterion and additive effects

Z Lu, T Li, SR Mudshinge, B Xu… - Chemical …, 2021 - ACS Publications
Gold catalysis has proven to be an important breakthrough for organic synthesis. The
tunable nature of gold catalysts, the unique properties of gold, and the mild reaction …

Gold-catalyzed synthesis of small rings

M Mato, A Franchino, C Garcı́a-Morales… - Chemical …, 2020 - ACS Publications
Three-and four-membered rings, widespread motifs in nature and medicinal chemistry, have
fascinated chemists ever since their discovery. However, due to energetic considerations …

Gold (I)-catalyzed activation of alkynes for the construction of molecular complexity

R Dorel, AM Echavarren - Chemical reviews, 2015 - ACS Publications
For centuries, gold had been considered a precious, purely decorative inert metal. It was not
until 1986 that Ito and Hayashi described the first application of gold (I) in homogeneous …

1, 2-Migrations onto gold carbene centers

T Wang, ASK Hashmi - Chemical Reviews, 2020 - ACS Publications
Gold carbenes are highly active intermediates in homogeneous gold catalysis, enabling a
large array of transformations such as C–H/X–H insertions, cyclopropanations, and 1, 2 …

New approaches to the synthesis of metal carbenes

M Jia, S Ma - Angewandte Chemie International Edition, 2016 - Wiley Online Library
Metal carbenes usually possess versatile reactivities that are controlled by the presence of
both the metals and the ligands. Diazo compounds are commonly used for the generation of …

Gold-catalyzed rearrangements and beyond

C Obradors, AM Echavarren - Accounts of chemical research, 2014 - ACS Publications
Cycloisomerizations of enynes are probably the most representative carbon–carbon bond
forming reactions catalyzed by electrophilic metal complexes. These transformations are …

Counterion effects in homogeneous gold catalysis

M Jia, M Bandini - Acs Catalysis, 2015 - ACS Publications
Homogeneous gold catalysis has received growing attention over the past few years,
enabling the replacement of consolidated organic reactions with more simple, selective, and …

Catalytic carbophilic activation: catalysis by platinum and gold π acids

A Fürstner, PW Davies - Angewandte Chemie International …, 2007 - Wiley Online Library
The ability of platinum and gold catalysts to effect powerful atom‐economic transformations
has led to a marked increase in their utilization. The quite remarkable correlation of their …

Gold-catalyzed cycloisomerizations of enynes: a mechanistic perspective

E Jimenez-Nunez, AM Echavarren - Chemical reviews, 2008 - ACS Publications
Gold salts and complexes have emerged in the past few years as the most powerful
catalysts for electrophilic activation of alkynes toward a variety of nucleophiles under …

Ligand effects in homogeneous Au catalysis

DJ Gorin, BD Sherry, FD Toste - Chemical reviews, 2008 - ACS Publications
Despite the ubiquity of metallic gold (Au) in popular culture, its deployment in homogeneous
catalysis has only recently undergone widespread investigation. In the past decade, and …