A new activated carbon-supported Pd-ZnO catalyst for Heck Cross-coupling reactions

被引：1

作者：

Karaoglu, Kaan ^{[1
]}

Ozcifci, Zehra ^{[2
]}

Caliskan, Melike ^{[3
]}

Akcay, Hakki Turker ^{[2
]}

Baran, Talat ^{[3
]}

机构：

[1] Recep Tayyip Erdogan Univ, Vocat Sch Tech Sci, Dept Chem & Chem Proc Technol, Rize, Turkiye

[2] Recep Tayyip Erdogan Univ, Fac Arts & Sci, Dept Chem, Rize, Turkiye

[3] Aksaray Univ, Fac Arts & Sci, Dept Chem, Aksaray, Turkiye

来源：

INORGANIC CHEMISTRY COMMUNICATIONS | 2023年 / 154卷

关键词：

Heck Cross-coupling; Activated carbon; Hybrid catalyst; ADSORPTION; SUZUKI;

D O I：

10.1016/j.inoche.2023.110950

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

In this work, to develop catalysts for Heck-type coupling reactions, a hybrid ZnO-Pd nanocatalyst was fabricated on activated carbon sourced from polymer debris. Such techniques as transmission electron microscopy (TEM), X-ray diffraction (XRD), and Brunauer-Emmett-Teller (BET) surface area analysis were applied for the identifi-cation of hybrid materials. The catalytic conversion capacity of the hybrid material was tested by Heck cross-coupling reactions through a series of aryl iodides and bromines with styrene. It was observed that cross-coupling reactions were catalyzed by designed hybrid material with a reaction yield of more than 90%. The recyclability of the hybrid was also tested by Heck reaction of 1-bromo-4-nitrobenzene with styrene, and the hybrid catalyst showed remarkable stability up to 5 cycles.

引用

页数：7

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