Results 1 to 10 of about 38,732 (245)
Copper catalysis with redox-active ligands [PDF]
Beilstein Journal of Organic Chemistry, 2020 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 +5 more sources
Copper catalysis in organic synthesis [PDF]
Beilstein Journal of Organic Chemistry, 2015 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 +5 more sources
Copper catalysis: a constantly evolving field [PDF]
Beilstein Journal of Organic ChemistryElena Fernández, Jaesook Yun
doaj +4 more sources
Excited‐State Copper Catalysis for the Synthesis of Heterocycles [PDF]
Angewandte Chemie - International Edition, 2022 AbstractHeterocycles are one of the largest groups of organic moieties with significant medicinal, chemical, and industrial applications. Herein, we report the discovery and development of visible‐light‐induced, synergistic excited‐state copper catalysis using a combination of Cu(IPr)I as a catalyst and rac‐BINAP as a ligand, which produces more than ...
Nicoline C Frederiks +2 more
exaly +4 more sources
Chiral Copper Catalysis in Enantioselective Domino Reactions [PDF]
MoleculesThis review updates the field of enantioselective copper-catalysed domino reactions promoted by chiral green copper catalysts, covering the literature since 2017.
Hélène Pellissier
doaj +5 more sources
Deracemization of Atropisomeric Biaryls Enabled by Copper Catalysis [PDF]
JACS AuAtropisomeric biaryls have found crucial applications in versatile chiral catalysts as well as in ligands for transition metals. Herein, we have developed an efficient crystallization-induced deracemization (CID) method to access chiral biaryls from their racemates with a chiral ammonium salt under copper catalysis including BINOL, NOBIN, and BINAM ...
Jie Zhang, Kun Wang, Can Zhu
doaj +4 more sources
Copper–NHC complexes in catalysis [PDF]
Coordination Chemistry Reviews, 2015 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] .
Fady Nahra +2 more
exaly +4 more sources
Synergistic photoredox and copper catalysis by diode-like coordination polymer with twisted and polar copper–dye conjugation [PDF]
Nature Communications, 2020 Synergistic photoredox–copper catalysis is limited by fluorescence quenching of Cu(II) ions to photoreductive dyes in solution. Here, the authors compromise photoreduction and Cu(II) catalysis by diode-like coordination polymer with twisted Cu(II)–dye ...
Yusheng Shi +5 more
doaj +2 more sources
Recent advances in electrochemical copper catalysis for modern organic synthesis [PDF]
Beilstein Journal of Organic ChemistryIn recent decades, organic electrosynthesis has emerged as a practical, sustainable, and efficient approach that facilitates valuable transformations in synthetic chemistry.
Yemin Kim, Won Jun Jang
doaj +2 more sources
Trifluoromethylation of Allylsilanes under Copper Catalysis
Chemistry - A European Journal, 2012 The trifluoromethylation reactions are performed with Togni reagent (II) to give branched allylic trifluoromethylated products.
Véronique Gouverneur +2 more
exaly +4 more sources