Photocatalytic C-Si Bond Formations Using Pentacoordinate Silylsilicates as Silyl Radical Precursors: Synthetic Tricks Using Old Reagents.
Sign Up to like & getrecommendations! Published in 2023 at "Organic letters"
DOI: 10.1021/acs.orglett.3c00096
Abstract: A visible-light-induced photocatalytic C-Si formation strategy has been disclosed by uncovering the reactivity of Martin's spirosilane-derived pentacoordinate silylsilicates as silyl radical precursors. The hydrosilylation of a broad spectrum of alkenes and alkynes, as well as… read more here.
Keywords: photocatalytic bond; silylsilicates silyl; pentacoordinate silylsilicates; radical precursors ... See more keywords
Enhancing stability by trapping palladium inside N-heterocyclic carbene-functionalized hypercrosslinked polymers for heterogeneous C-C bond formations
Sign Up to like & getrecommendations! Published in 2021 at "Nature Communications"
DOI: 10.1038/s41467-021-22084-5
Abstract: Catalyst deactivation caused by the aggregation of active metal species in the reaction process poses great challenges for practical applications of supported metal catalysts in solid-liquid catalysis. Herein, we develop a hypercrosslinked polymer integrated with… read more here.
Keywords: bond formations; heterogeneous bond; palladium; stability ... See more keywords
MOF nanoparticles as heterogeneous catalysts for direct amide bond formations.
Sign Up to like & getrecommendations! Published in 2022 at "Dalton transactions"
DOI: 10.1039/d2dt00369d
Abstract: The influence of composition and textural characteristics of a family of ultra-small isoreticular UiO-type metal-organic frameworks (MOFs) with different functionalized and extended linkers on their catalytic performance is evaluated. Two direct amide bond formations across… read more here.
Keywords: direct amide; mof nanoparticles; amide bond; bond formations ... See more keywords
Covalent Organic Frameworks: Promising Materials as Heterogeneous Catalysts for C-C Bond Formations
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DOI: 10.3390/catal8090404
Abstract: Covalent organic frameworks (COFs) are defined as highly porous and crystalline polymers, constructed and connected via covalent bonds, extending in twoor three-dimension. Compared with other porous materials such as zeolite and active carbon, the versatile… read more here.
Keywords: bond formations; frameworks promising; cofs materials; bond ... See more keywords