New development in the enantioselective synthesis of spiro compounds
A Ding, M Meazza, H Guo, JW Yang… - Chemical Society Reviews, 2018 - pubs.rsc.org
The enantioselective synthesis of spirocycles has long been pursued by organic chemists.
Despite their unique 3D properties and presence in several natural products, the difficulty in …
Despite their unique 3D properties and presence in several natural products, the difficulty in …
Combinations of aminocatalysts and metal catalysts: a powerful cooperative approach in selective organic synthesis
The cooperation and interplay between organic and metal catalyst systems is of utmost
importance in nature and chemical synthesis. Here innovative and selective cooperative …
importance in nature and chemical synthesis. Here innovative and selective cooperative …
Enhanced catalysis based on the surface environment of the silica-supported metal complex
K Motokura, S Ding, K Usui, Y Kong - ACS Catalysis, 2021 - ACS Publications
Silica-supported metal complex catalysts have been developed and used for organic
transformations. The surface environment around the supported metal complex enhances …
transformations. The surface environment around the supported metal complex enhances …
Spatiotemporal control for integrated catalysis
Integrated catalysis is an emerging methodology that can streamline the multi-step synthesis
of complicated products in a single reaction vessel, achieving a high degree of control and …
of complicated products in a single reaction vessel, achieving a high degree of control and …
Asymmetric one-pot reactions using heterogeneous chemical catalysis: recent steps towards sustainable processes
G Szőllősi - Catalysis Science & Technology, 2018 - pubs.rsc.org
The preparation of optically pure fine chemicals is among the most important and
challenging tasks met by organic chemists. Recently, significant efforts have been focused …
challenging tasks met by organic chemists. Recently, significant efforts have been focused …
Silica-supported cationic gold (I) complexes as heterogeneous catalysts for regio-and enantioselective lactonization reactions
An efficient method for the synthesis of heterogeneous gold catalysts has been developed.
These catalysts were easily assembled from readily available silica materials and gold …
These catalysts were easily assembled from readily available silica materials and gold …
Sequence and surface confinement direct cooperativity in catalytic precision oligomers
Confinement and cooperativity are important design principles used by Nature to optimize
catalytic activity in enzymes. In these biological systems, the precise sequence of the protein …
catalytic activity in enzymes. In these biological systems, the precise sequence of the protein …
Design and engineering of multifunctional silica-supported cooperative catalysts
AE Fernandes, AM Jonas - Catalysis Today, 2019 - Elsevier
The immobilization of multiple functional groups on mesoporous silica has provided
opportunities to emulate the unique design principles and performances of enzymes. In this …
opportunities to emulate the unique design principles and performances of enzymes. In this …
Molecular engineering of trifunctional supported catalysts for the aerobic oxidation of alcohols
We describe a simple and general method for the preparation and molecular engineering of
supported trifunctional catalysts and their application in the representative Cu/TEMPO/NMI …
supported trifunctional catalysts and their application in the representative Cu/TEMPO/NMI …
Enantioselective synthesis of multisubstituted spirocyclopentane oxindoles enabled by Pd/chiral Rh (III) complex synergistic catalysis
Q Wan, L Chen, S Li, Q Kang, Y Yuan, Y Du - Organic Letters, 2020 - ACS Publications
An asymmetric [3+ 2]-cycloaddition reaction of α, β-unsaturated 2-acyl imidazoles with
spirovinylcyclopropanyl-2-oxindoles catalyzed synergistically by an achiral palladium (0) …
spirovinylcyclopropanyl-2-oxindoles catalyzed synergistically by an achiral palladium (0) …