Metal supported on dendronized magnetic nanoparticles: Highly selective hydroformylation catalysts

Raed Abu-Reziq; Howard Alper; Dashan Wang; Michael L. Post

doi:10.1021/ja060140u

Metal supported on dendronized magnetic nanoparticles: Highly selective hydroformylation catalysts

Raed Abu-Reziq, Howard Alper^*, Dashan Wang, Michael L. Post

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

491 Scopus citations

Abstract

A method for homogenizing heterogeneous catalyst is described. The method is based on growing polyaminoamido (PAMAM) dendrons on silica-coated magnetic nanoparticles. After the dendronizing process, the silica-coated magnetic nanoparticles are more stable and more soluble in organic solvents. The dendronized particles are phosphonated, complexed with [Rh(COD)Cl]₂, and applied in catalytic hydroformylation reactions. These new catalysts are proven to be highly selective and reactive.

Original language	English
Pages (from-to)	5279-5282
Number of pages	4
Journal	Journal of the American Chemical Society
Volume	128
Issue number	15
DOIs	https://doi.org/10.1021/ja060140u
State	Published - 19 Apr 2006
Externally published	Yes

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abstract = "A method for homogenizing heterogeneous catalyst is described. The method is based on growing polyaminoamido (PAMAM) dendrons on silica-coated magnetic nanoparticles. After the dendronizing process, the silica-coated magnetic nanoparticles are more stable and more soluble in organic solvents. The dendronized particles are phosphonated, complexed with [Rh(COD)Cl]2, and applied in catalytic hydroformylation reactions. These new catalysts are proven to be highly selective and reactive.",

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AU - Alper, Howard

AU - Wang, Dashan

AU - Post, Michael L.

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N2 - A method for homogenizing heterogeneous catalyst is described. The method is based on growing polyaminoamido (PAMAM) dendrons on silica-coated magnetic nanoparticles. After the dendronizing process, the silica-coated magnetic nanoparticles are more stable and more soluble in organic solvents. The dendronized particles are phosphonated, complexed with [Rh(COD)Cl]2, and applied in catalytic hydroformylation reactions. These new catalysts are proven to be highly selective and reactive.

AB - A method for homogenizing heterogeneous catalyst is described. The method is based on growing polyaminoamido (PAMAM) dendrons on silica-coated magnetic nanoparticles. After the dendronizing process, the silica-coated magnetic nanoparticles are more stable and more soluble in organic solvents. The dendronized particles are phosphonated, complexed with [Rh(COD)Cl]2, and applied in catalytic hydroformylation reactions. These new catalysts are proven to be highly selective and reactive.

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Metal supported on dendronized magnetic nanoparticles: Highly selective hydroformylation catalysts

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