Article ID Journal Published Year Pages File Type
1305570 Inorganic Chemistry Communications 2013 5 Pages PDF
Abstract

A novel magnetic composite catalyst has been prepared by immobilizing a palladium(0) complex, Pd2(dba)3, onto Mg–Al-layered double hydroxide shell supported on magnetite core. This new catalyst was characterized by XRD, TEM, EDX, FTIR, XPS, thermogravimetry and microanalytical techniques and magnetometric measurements. The performance of the catalyst was tested in the Heck and Suzuki reactions and confirmed to be efficient in the cross-coupling of aryl iodides under mild conditions.

Graphical abstractA novel catalytic system active in the Heck-Mizoroki and Suzuki-Miyaura reactions is reported. The system is prepared by incorporating Pd2(dba)3 to a Mg-Al-LDH shell supported on magnetite core. The magnetically recoverable catalyst exhibited moderate activity with aryl iodides in carbon-carbon cross-coupling reactions.Figure optionsDownload full-size imageDownload as PowerPoint slideHighlights► Pd2(dpa)3 was immobilized on Mg–Al–LDH shell supported on magnetite core. ► The magnetically recoverable nanocomposite catalyst displayed soft ferromagnetism. ► Pd-LDH@M moderately catalyzed cross-coupling reactions of aryl iodides.

Related Topics
Physical Sciences and Engineering Chemistry Inorganic Chemistry
Authors
, , , , , ,