Synthesis and Characterization of a Novel and Recyclable Palladium N-Heterocyclic Carbene Pyrimidine Nanocatalyst on a Periodic Mesoporous Organosilica and Its Performance Investigation in the Suzuki-Miyaura Reaction

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RAJABI FATEMEH; OLYAEI ABOLFAZL

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Paper Information

Journal: Nashrieh Shimi va Mohandesi Shimi Iran Year:2019 | Volume:38 | Issue:2 (92) Page(s): 29-38

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Title

Synthesis and Characterization of a Novel and Recyclable Palladium N-Heterocyclic Carbene Pyrimidine Nanocatalyst on a Periodic Mesoporous Organosilica and Its Performance Investigation in the Suzuki-Miyaura Reaction

Author(s)

RAJABI FATEMEH | OLYAEI ABOLFAZL | Issue Writer Certificate

Keywords

NanocatalystQ1

N-Heterocycl carbeneQ1

PyrimidineQ1

Organo silicaQ1

Suzuki-Miyaura reactinQ1

Abstract

In this study, N-heterocyclic carbene palladium complex containing Pyrimidine supported on a periodic mesoporous organosilica (Pd-Pym-NHC@PMO) was synthesized from 2-aminoPyrimidine in four reaction steps. Structure and Physico-chemical properties of Pd-Pym-NHC@PMO was characterized by different techniques of spectroscopic analysis such as XRD, CP-MAS-NMR, AAS, TGA, and BET porosimetry. After full characterization, its catalytic activity in the synthesis of biaryls via the Suzuki– Miyaura cross-coupling was evaluated under the different conditions such as solvent, temperature, and the molar ratio of the reactants. It was observed that the Nanocatalyst Pd-Pym-NHC@PMO exhibited excellent activity. Furthermore, the Nanocatalyst can be reused and handled at least eight consecutive without any loss of catalytic activity. The present work is a novel, very mild and environmentally friendly method.

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APA: Copy

RAJABI, FATEMEH, & OLYAEI, ABOLFAZL. (2019). Synthesis and Characterization of a Novel and Recyclable Palladium N-Heterocyclic Carbene Pyrimidine Nanocatalyst on a Periodic Mesoporous Organosilica and Its Performance Investigation in the Suzuki-Miyaura Reaction. NASHRIEH SHIMI VA MOHANDESI SHIMI IRAN (PERSIAN), 38(2 (92) ), 29-38. SID. https://sid.ir/paper/387468/en

Vancouver: Copy

RAJABI FATEMEH, OLYAEI ABOLFAZL. Synthesis and Characterization of a Novel and Recyclable Palladium N-Heterocyclic Carbene Pyrimidine Nanocatalyst on a Periodic Mesoporous Organosilica and Its Performance Investigation in the Suzuki-Miyaura Reaction. NASHRIEH SHIMI VA MOHANDESI SHIMI IRAN (PERSIAN)[Internet]. 2019;38(2 (92) ):29-38. Available from: https://sid.ir/paper/387468/en

IEEE: Copy

FATEMEH RAJABI, and ABOLFAZL OLYAEI, “Synthesis and Characterization of a Novel and Recyclable Palladium N-Heterocyclic Carbene Pyrimidine Nanocatalyst on a Periodic Mesoporous Organosilica and Its Performance Investigation in the Suzuki-Miyaura Reaction,” NASHRIEH SHIMI VA MOHANDESI SHIMI IRAN (PERSIAN), vol. 38, no. 2 (92) , pp. 29–38, 2019, [Online]. Available: https://sid.ir/paper/387468/en

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