Palladium/silver reagent-promoted aryl phosphorylation: flexible synthesis of substituted-3-benzylidene-2-(2-(diphenylphosphoryl)-aryl)-isoindolin-1-one
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DOI: 10.1039/c7ra10902d
Abstract: A novel Pd(OAc)2/Ag2CO3-catalyzed coupling reaction was investigated. Substituted 3-benzylidene-2-arylisoindolin-1-ones were reacted with diphenylphosphine oxide to afford 3-arylidene-2-(2-(diphenylphosphoryl)aryl)isoindolin-1-ones. The reaction proceeded at 25 °C in an air atmosphere in the absence of base and ligands. Our results… read more here.
Keywords: diphenylphosphoryl aryl; substituted benzylidene; palladium silver; aryl isoindolin ... See more keywords
Palladium/silver co-catalyzed syn-stereoselective asymmetric ring-opening reactions of azabenzonorbornadienes with amides
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DOI: 10.1039/c9qo00041k
Abstract: The first syn-stereoselective generation of 1,2-diamino dihydronaphthalene derivatives by asymmetric ring-opening reaction of azabenzonorbornadienes is reported. read more here.
Keywords: ring opening; catalyzed syn; silver catalyzed; syn stereoselective ... See more keywords
A novel poly(2-mercaptobenzothiazole) coated magnetic nanoadsorbent derived from ZIF-8 for preconcentration/determination of palladium and silver
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DOI: 10.1039/d2ra06193g
Abstract: Herein, a novel poly(2-mercaptobenzothiazole) coated magnetic nanoadsorbent derived from zeolitic-imidazole framework-8 (ZIF-8) was synthesized and then employed for the extraction/preconcentration of trace amounts of palladium and silver in various real matrixes. In this way, magnetite… read more here.
Keywords: palladium silver; mercaptobenzothiazole coated; preconcentration; nanoadsorbent ... See more keywords
Preparation of Palladium/Silver-Coated Polyimide Nanotubes: Flexible, Electrically Conductive Fibers
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DOI: 10.3390/ma10111263
Abstract: A simple and practical method for coating palladium/silver nanoparticles on polyimide (PI) nanotubes is developed. The key steps involved in the process are silver ion exchange/reduction and displacement reactions between silver and palladium ions. With… read more here.
Keywords: polyimide nanotubes; preparation palladium; palladium silver; palladium ... See more keywords