Work

Preparations of spherical nanoparticles of chiral Cinchona alkaloid-based bridged silsesquioxanes and their use in heterogeneous catalysis of enantioselective reactions

Year: 2024

Type: article

Abstract: -PHAL. One compact and one nanoparticulate material was successfully recycled and reused five times without loss of enantioselectivity. Furthermore, both quinine-based and cinchonine-based materials were tested as heterogeneous organocatalysts for chlorolactonization of 4-arylpent-4-enoic acids. The materials showed only moderate enantioselectivities; however, these are the first heterogeneous catalysts for enantioselective chlorolactonization published so far.

Source: Nanoscale

DOI: 10.1039/d3nr06234a

Authors: David Tetour, Marika Novotná, Jan Tatýrek, Veronika Máková, Martin Stuchlík, Christopher Hobbs, Michal Řezanka, Monika Müllerová, Vladimír Setnička, Kristýna Dobšíková, Jana Hodačová

Institutions: University of Chemistry and Technology, Prague, Technical University of Liberec, Czech Academy of Sciences, Czech Academy of Sciences, Institute of Chemical Process Fundamentals

Language: English

Topic: Asymmetric Synthesis and Catalysis

Subfield: Organic Chemistry

Field: Chemistry

Domain: Physical Sciences

SDG: Responsible consumption and production

Open Access status: hybrid

Funders: European Commission, Ministerstvo Školství, Mládeže a Tělovýchovy, Grantová Agentura České Republiky

Awards: G12500569, G1336651507, Hybrid organosilica nanomaterials for heterogeneous catalysis of enantioselective reactions, G2326417121, G2691927610, G3622461675, G4131035492, G5459023385, G8090334410, G8310059285, Nanomaterials and Nanotechnologies for Environment Protection and Sustainable Future

OpenAlex ID: W4392566104

FWCI: 0.695

Cites: 72

Cited by: 5

Related to: 10