Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2006 Apr 19;128(15):5279-82.
doi: 10.1021/ja060140u.

Metal supported on dendronized magnetic nanoparticles: highly selective hydroformylation catalysts

Raed Abu-Reziq  1 , Howard Alper, Dashan Wang, Michael L Post
Affiliations

Metal supported on dendronized magnetic nanoparticles: highly selective hydroformylation catalysts

Raed Abu-Reziq et al. J Am Chem Soc. .

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.

PubMed Disclaimer

LinkOut - more resources