Polymer-bound palladium-catalyzed coupling of allylic alcohols with hypervalent iodonium salts

Jang, Su-Bum

doi:10.1016/s0040-4039(97)00921-0

Cited by 33 publications

(12 citation statements)

References 25 publications

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“…Generally, solid materials such as polymer materials, carbon, amorphous SiO 2 , zeolite, and molecular sieves are used to immobilize palladium catalysts [2][3][4][5][6][7][8][9][10]. Te Palladium complex has been incorporated into polymer materials such as polystyrene through the coordination connection of unsaturated phosphine or phenanthroline.…”

Section: Introductionmentioning

confidence: 99%

Synthesis of MCM-41 supported amino-palladium complex and its catalytic performance for heck reaction

et al. 2009

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Using MCM-41 as the supporter, a series of MCM-41 supported amino-palladium complexes has been prepared and characterized by XRD (X-ray diffraction) and XPS (X-ray photoelectron spectroscopy), etc. The XRD and XPS results indicate that the Pd coordinates with the -NH 2 groups on the MCM-41 surface, and the structure of MCM-41 has been not damaged. Its catalytic performance for Heck arylation of alkene with aryl iodide shows that the catalysts have high activity and stereoselectivity in 70-90°C. The product of Heck reaction is in E form. And the effect of the preparation condition of catalyst on the catalytic performance was examined.

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Section: Introductionmentioning

confidence: 99%

Synthesis of MCM-41 supported amino-palladium complex and its catalytic performance for heck reaction

et al. 2009

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“…Allylalkohole wurden mit einer breiten Auswahl an symmetrischen Diaryliodoniumsalzen in Gegenwart eines polymergebundenen Palladium-Katalysators aryliert. [139] Chen und Chen berichteten über die Synthese von polymeren Diaryliodoniumsalzen und deren anschließende Kreuzkupplung mit Salicylaldehyden. [17] Chrom(II)-vermittelte Umpolungen von Diaryliodoniumtetrafluorboraten mit Aldehyden wurden von Ochiai im Detail erforscht.…”

Section: Arylierung Anderer Substrateunclassified

Diaryliodoniumsalze – aus dem Nichts ins Rampenlicht

2009

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Die jüngsten bahnbrechenden Entwicklungen bei der Anwendung von Diaryliodoniumsalzen in Kreuzkupplungsreaktionen haben diese ehemals unterentwickelte Klasse von Reagentien in die vorderste Reihe der organischen Chemie katapultiert. Mit dem Aufkommen neuartiger, einfacher, effizienter Methoden zur Synthese dieser Reagentien lassen sich noch sehr viel mehr Einsatzmöglichkeiten voraussehen. Wir bieten hier einen Überblick über die historischen und neuerlichen Fortschritte bei der Synthese und Anwendung von Diaryliodoniumsalzen.

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“…Catalyst 2 although active in Suzuki reactions, was insufficiently characterised to validate the claim about catalyst structure. [43] Catalyst 3 has been used in the Phauson-Khand reaction. Catalyst 4 found use for the oxidation of alkanes and alcohols.…”

Section: Polymer Supported Monodentate Phosphine Complexesmentioning

confidence: 99%