Correction to “Magnetically Recyclable Pd Nanoparticles Immobilized on Magnetic Fe3O4@C Nanocomposites: Preparation, Characterization, and Their Catalytic Activity toward Suzuki and Heck Coupling Reactions”

2012 ◽  
Vol 116 (1) ◽  
pp. 1626-1626 ◽  
Author(s):  
Maiyong Zhu ◽  
Guowang Diao
2017 ◽  
Vol 58 (33) ◽  
pp. 3276-3282 ◽  
Author(s):  
Basuvaraj Suresh Kumar ◽  
Rajagopal Anbarasan ◽  
Arlin Jose Amali ◽  
Kasi Pitchumani

2020 ◽  
Vol 16 ◽  
pp. 2477-2483 ◽  
Author(s):  
Tony Jin ◽  
Malickah Hicks ◽  
Davis Kurdyla ◽  
Sabahudin Hrapovic ◽  
Edmond Lam ◽  
...  

In this report, chitin and chitosan nanocrystals were used as biomass-based supports for Pd nanoparticles (NPs) used as a heterogeneous catalyst for the Heck coupling reaction. By using a one-pot fabrication method, a Pd salt precursor was directly reduced and deposited onto these nanocrystal catalysts. Characterization of these nanocomposites showed disperse Pd NPs on the surfaces of the chitinous nanocrystals. Heck coupling model reactions revealed full product yield in relatively benign conditions, outcompeting the use of other catalysts supported on biomass-based nanomaterials, including cellulose nanocrystals. These initial results show the potential for using chitinous nanomaterials as effective catalyst supports in cross-coupling reactions.


2014 ◽  
Vol 1035 ◽  
pp. 89-95
Author(s):  
Pei Yu Wang ◽  
Guo Heng Zhang ◽  
Hai Yan Jiao ◽  
Xiao Ping Zheng

In this paper, palladium-containing SBA-15 (Pd/SBA-15) was synthesized via a two-step method. In this procedure, Pd nanoparticles of 3-5 nm in size have been synthesized by formalin reduction method and incorporated into mesoporous SBA-15 silica during hydrothermal synthesis. The resulting nanocomposite with 1.20 wt% Pd loading was achieved with highly dispersed and uniform palladium nanoparticles. The catalytic activity of the Pd/SBA-15 nanocomposite was used as a catalyst for the Suzuki-Miyaura coupling reactions. The Pd/SBA-15 nanocomposite exhibited excellent catalytic activities and reuse ability in air for the Suzuki-Miyaura coupling reactions.


2016 ◽  
Vol 37 (2) ◽  
pp. 250-257 ◽  
Author(s):  
Urvi Panchal ◽  
Krunal Modi ◽  
Manthan Panchal ◽  
Viren Mehta ◽  
Vinod K. Jain

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