Magnetically-recoverable Pd-immobilized layered double hydroxide-iron oxide nanocomposite catalyst for carbon-carbon cross-coupling reactions

AY, AHMET; Abramova, Natalya; Konuk, Deniz; Lependina, Olga; Sokolov, Viacheslav; Zuemreoglu-Karan, BİRGÜL

doi:10.1016/j.inoche.2012.10.020

Magnetically-recoverable Pd-immobilized layered double hydroxide-iron oxide nanocomposite catalyst for carbon-carbon cross-coupling reactions

AY A. N., Abramova N. V., Konuk D., Lependina O. L., Sokolov V. I., Zuemreoglu-Karan B.

INORGANIC CHEMISTRY COMMUNICATIONS, cilt.27, ss.64-68, 2013 (SCI-Expanded, Scopus)

Yayın Türü: Makale / Tam Makale
Cilt numarası: 27
Basım Tarihi: 2013
Doi Numarası: 10.1016/j.inoche.2012.10.020
Dergi Adı: INORGANIC CHEMISTRY COMMUNICATIONS
Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
Sayfa Sayıları: ss.64-68
Açık Arşiv Koleksiyonu: AVESİS Açık Erişim Koleksiyonu
Hacettepe Üniversitesi Adresli: Evet

Özet

A novel magnetic composite catalyst has been prepared by immobilizing a palladium(0) complex. Pd-2(dba)(3), onto Mg-Al-layered double hydroxide shell supported on magnetite core. This new catalyst was characterized by XRD, TEM, EDX, FFIR, 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. (C) 2012 Elsevier B.V. All rights reserved.