Homogeneous gold-catalyzed oxidation reactions

Z Zheng, X Ma, X Cheng, K Zhao, K Gutman… - Chemical …, 2021 - ACS Publications
Homogeneous gold catalysis has experienced extraordinary development since the dawn of
this millennium. Oxidative gold catalysis is a vibrant and fertile subfield and has over the …

Gold-catalyzed multicomponent reactions

AG Tathe, SS Saswade, NT Patil - Organic Chemistry Frontiers, 2023 - pubs.rsc.org
Multicomponent reactions (MCRs) have emerged as an important branch in organic
synthesis for the creation of complex molecular structures from more than two starting …

Enantioselective oxidative multi-functionalization of terminal alkynes with nitrones and alcohols for expeditious assembly of chiral α-alkoxy-β-amino-ketones

S Zhou, Y Li, X Liu, W Hu, Z Ke… - Journal of the American …, 2021 - ACS Publications
Catalytic oxidative functionalization of alkynes has emerged as an effective method in
synthetic chemistry in recent decades. However, enantioselective transformations via metal …

Asymmetric three-component reaction of enynal with alcohol and imine as an expeditious track to afford chiral α-furyl-β-amino carboxylate derivatives

K Hong, J Shu, S Dong, Z Zhang, Y He, M Liu… - ACS …, 2022 - ACS Publications
Herein, we report an achiral dirhodium complex and chiral phosphoric acid cooperatively
catalyzed asymmetric three-component reaction of enynal with alcohol and imine, affording …

Photocatalytic functionalizations of alkynes

N Chalotra, J Kumar, T Naqvi, BA Shah - Chemical Communications, 2021 - pubs.rsc.org
Visible light mediated functionalizations have significantly expanded the scope of alkynes by
unraveling new mechanistic pathways and enabling their transformation to diverse structural …

Azido-alkynylation of alkenes through radical-polar crossover

J Borrel, J Waser - Chemical Science, 2023 - pubs.rsc.org
We report an azido-alkynylation of alkenes allowing a straightforward access to
homopropargylic azides by combining hypervalent iodine reagents and alkynyl …

Gold-catalyzed intermolecular alkyne hydrofunctionalizations—mechanistic insights

CH Leung, M Baron, A Biffis - Catalysts, 2020 - mdpi.com
An overview of the current state of mechanistic understanding of gold-catalyzed
intermolecular alkyne hydrofunctionalization reactions is presented. Moving from the …

Reactivities of α‐Oxo BMIDA Gold Carbenes Generated by Gold‐Catalyzed Oxidation of BMIDA‐Terminated Alkynes

Y Zheng, J Jiang, Y Li, Y Wei, J Zhang… - Angewandte Chemie …, 2023 - Wiley Online Library
An oxidative strategy is reported to access α‐oxo BMIDA gold carbenes directly from BMIDA‐
terminated alkynes. Besides offering expedient access to seldom studied boryl metal …

Highly selective catalyst-and additive-free iodosulfonylation of cyclopropenes in water

C Peng, F Gu, X Lin, N Ding, Q Zhan, P Cao, T Cao - Green Chemistry, 2023 - pubs.rsc.org
The construction of functionalized cyclopropanes is a hot topic in synthetic chemistry as they
are important 3C starting materials and privileged structures in medicinal chemistry. By …

Gold‐Catalyzed Oxygen Transfer to Alkynylsulfones: A Diazo‐Free Route to 4‐Sulfonyl‐1, 3‐Oxazoles

EI Chikunova, DV Dar'in, VY Kukushkin… - Advanced Synthesis …, 2022 - Wiley Online Library
The gold‐catalyzed annulation of alkynylsulfones, involving pyridine N‐oxides (as O‐atom
transfer reagents) and nitriles (as C= N synthons), comprises a diazo‐free route to valuable …