Construction of C(sp2)-Si Bonds via Ligand-Promoted C-C Bonds Cleavage of Unstrained Ketones.
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DOI: 10.1021/acs.orglett.2c02841
Abstract: Herein, we report an efficient palladium-catalyzed silylation of aryl and alkenyl ketones via C-C bond cleavage and C-Si bond formation. This protocol features high efficiency and broad substrate scope. Further applications in the late-stage diversification… read more here.
Keywords: via ligand; cleavage; ligand promoted; bonds via ... See more keywords
Strengthening Engineered Nanocrystal Three-Dimensional Superlattices via Ligand Conformation and Reactivity
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DOI: 10.1021/acsnano.2c01332
Abstract: Nanocrystal assembly into ordered structures provides mesostructural functional materials with a precise control that starts at the atomic scale. However, the lack of understanding on the self-assembly itself plus the poor structural integrity of the… read more here.
Keywords: via ligand; self assembly; strengthening engineered; cross linking ... See more keywords
Use of (E,E)-Dienoic Acids as Switchable (E,E)- and (Z,E)-Dienyl Anion Surrogates via Ligand-Controlled Palladium Catalysis.
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DOI: 10.1021/jacs.2c10004
Abstract: Carboxylic acids are not readily applied as carbon-based nucleophiles due to their intrinsic acidic group. Here, we demonstrate that free (E,E)-2,4-dienoic acids form electron-neutral and highest occupied molecular orbital-raised η2-complexes with Pd(0) and undergo Friedel-Crafts-type… read more here.
Keywords: use dienoic; via ligand; dienoic acids; ligand controlled ... See more keywords