Results 1 to 10 of about 132,024 (337)
Copper catalysis with redox-active ligands [PDF]
Copper catalysis finds applications in various synthetic fields by utilizing the ability of copper to sustain mono- and bielectronic elementary steps. Further to the development of well-defined copper complexes with classical ligands such as phosphines ...
Agnideep Das +3 more
doaj +4 more sources
Copper catalysis in organic synthesis [PDF]
Copper is a very versatile transition metal that has been used as a building material by human civilizations for over 6000 years. Copper is also an essential element, responsible for important biological processes. The title of this Thematic Series published in the Beilstein Journal of Organic Chemistry is “Copper catalysis in organic synthesis”. A web
Sherry R. Chemler
doaj +4 more sources
High‐Valent Copper Catalysis Enables Regioselective Fluoroarylation of Gem‐Difluorinated Cyclopropanes [PDF]
Transition‐metal (TM) catalyzed reaction of gem‐difluorinated cyclopropanes (gem‐DFCPs) has drawn much attention recently. The reaction generally occurs via the activation of the distal C─C bond in gem‐DFCPs by a low‐valent TM through oxidative addition,
Xiuli Wu, Xiangyu Song, Ying Xia
doaj +3 more sources
Benzyl thioether formation merging copper catalysis [PDF]
A novel copper-catalyzed thioetherification reaction has been developed to afford benzyl thioethers in moderate to excellent yields.
Bing Xu +5 more
openaire +4 more sources
Dehydroxylative radical N-glycosylation of heterocycles with 1-hydroxycarbohydrates enabled by copper metallaphotoredox catalysis [PDF]
N-Glycosylated heterocycles play important roles in biological systems and drug development. The synthesis of these compounds heavily relies on ionic N-glycosylation, which is usually constrained by factors such as labile glycosyl donors, precious metal ...
Da-Peng Liu +3 more
doaj +2 more sources
Three-component redox-neutral alkene difunctionalization by radical copper catalysis [PDF]
Three-component olefin difunctionalization represents a powerful strategy for constructing complex organic molecules. However, its advancement has been constrained by persistent challenges in chemoselectivity, environmental sustainability, and cost ...
Zhiming Feng +4 more
doaj +2 more sources
Intramolecular Asymmetric Desymmetrization via Copper Catalysis [PDF]
Hisashi Yamamoto, Sukalyan Bhadra
openaire +2 more sources
Recent advances in copper oxide nanocatalyzed CC cross-coupling transformations
With the recent development of metal oxide in various fields of science and technology, immensely nanotechnology has been contributing huge applications in the last decade, in various fields of synthetic chemistry, catalysis, and pharmaceutical ...
Akta Soni +4 more
doaj +1 more source
Copper–NHC complexes in catalysis [PDF]
Abstract Although the chemistry of copper has a long history [1a-d] , the relatively recent discovery of N-heterocyclic carbene (NHC) as transition-metal supporting ligands has permitted novel vistas to be explored in copper reactivity and catalysis [1e,f] .
Lazreg, Faima +2 more
openaire +3 more sources
Visible-light-mediated copper photocatalysis for organic syntheses
Photoredox catalysis has been applied to renewable energy and green chemistry for many years. Ruthenium and iridium, which can be used as photoredox catalysts, are expensive and scarce in nature.
Yajing Zhang +4 more
doaj +1 more source

