Palladium/Copper‐catalyzed Oxidation of Aliphatic Terminal Alkenes to Aldehydes Assisted by p‐Benzoquinone
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DOI: 10.1002/cctc.202000472
Abstract: The development of an anti‐Markovnikov Wacker‐type oxidation for simple aliphatic alkenes is a significant challenge. Herein, a variety of aldehydes can be selectively obtained from various unbiased aliphatic terminal alkenes using PdCl2(MeCN)2/CuCl in the presence… read more here.
Keywords: palladium copper; oxidation; anti markovnikov; aliphatic terminal ... See more keywords
Tandem Palladium/Copper-Catalyzed Decarboxylative Approach to Benzoimidazo- and Imidazophenanthridine Skeletons
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DOI: 10.1021/acs.orglett.2c03647
Abstract: A protocol for a tandem Pd/Cu-catalyzed intermolecular cross-coupling cascade between o-bromobenzoic acids and 2-(2-bromoaryl)-1H-benzo[d]imidazoles or the corresponding imidazoles is presented. The protocol provides conceptually novel and controlled access to synthetically useful N-fused (benzo)imidazophenanthridine scaffolds with… read more here.
Keywords: decarboxylative approach; catalyzed decarboxylative; tandem palladium; approach benzoimidazo ... See more keywords
Palladium/Copper-Catalyzed Oxidative Coupling of Arylboronic Acids with Isocyanides: Selective Routes to Amides and Diaryl Ketones.
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DOI: 10.1021/acs.orglett.7b01548
Abstract: An efficient and alternative oxidative cross-coupling strategy starting from arylboronic acids and isocyanides for the selective synthesis of amides and diaryl ketones with palladium/copper catalysis is developed. Various substituted benzamides and benzophenones could be obtained… read more here.
Keywords: palladium copper; acids isocyanides; amides diaryl; arylboronic acids ... See more keywords
Synthesis of Reduced Graphene Oxide as a Support for Nano Copper and Palladium/Copper Catalysts for Selective NO Reduction by CO
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DOI: 10.1021/acsomega.0c02417
Abstract: Copper and palladium/copper nanoparticles supported on reduced graphene oxide catalysts were synthesized and evaluated for the selective NO reduction by CO. The catalysts were characterized by XRD, nitrogen adsorption–desorption, TGA, XPS, TPR, in situ XRD,… read more here.
Keywords: graphene oxide; reduction; palladium copper; copper ... See more keywords
CO2 Hydrogenation to Formate and Formic Acid by Bimetallic Palladium-Copper Hydride Clusters.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.0c01855
Abstract: Mass spectrometric analysis of the anionic products of interaction between bimetallic palladium-copper tetrahydride anions, PdCuH4-, and carbon dioxide, CO2, in a reaction cell shows an efficient generation of the PdCuCO2H4- intermediate and formate/formic acid complexes.… read more here.
Keywords: palladium copper; hydrogenation; bimetallic palladium; formic acid ... See more keywords
Palladium- and/or Copper-Catalyzed Cross-Coupling Reactions of Paramagnetic Vinyl Bromides and Iodides
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DOI: 10.1055/s-0036-1589034
Abstract: A series of new 3-substituted-4-iodo-(2,2,5,5-tetramethyl-2,5-dihydro-1H-pyrrol-1-yl)oxidanyl compounds is synthesized to achieve NH2- and SH-specific spin labels. The new vinyl iodides are tested in Sonogashira and Buchwald–Hartwig cross-coupling reactions to produce a paramagnetic β-amino acid ester, pyrroline… read more here.
Keywords: palladium copper; vinyl; cross coupling; coupling reactions ... See more keywords
Oxygen reduction on bimodal nanoporous palladium–copper catalyst synthesized using sacrificial nanoporous copper
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Research"
DOI: 10.1557/jmr.2019.154
Abstract: read more here.
Keywords: nanoporous palladium; oxygen reduction; copper; reduction bimodal ... See more keywords