Immobilization of L-Lysine on Zeolite 4A as an Organic-Inorganic Composite Basic Catalyst for Synthesis of α,β-Unsaturated Carbonyl Compounds under Mild Conditions 


Vol. 34,  No. 8, pp. 2367-2374, Aug.  2013
10.5012/bkcs.2013.34.8.2367


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  Abstract

Lysine (Lys) immobilized on zeolite 4A was prepared by a simple adsorption method. The physical and chemical properties of Lys/zeolite 4A were investigated by X-ray diffraction (XRD), FT-IR, Brunauer- Emmett-Teller (BET), scanning electron microscopy (SEM), transmission electron microscopy (TEM) and UV-vis. The obtained organic-inorganic composite was effectively employed as a heterogeneous basic catalyst for synthesis of α,β-unsaturated carbonyl compounds. No by-product formation, high yields, short reaction times, mild reaction conditions, operational simplicity with reusability of the catalyst are the salient features of the present catalyst.

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  Cite this article

[IEEE Style]

F. Zamani, M. Rezapour, S. Kianpour, "Immobilization of L-Lysine on Zeolite 4A as an Organic-Inorganic Composite Basic Catalyst for Synthesis of α,β-Unsaturated Carbonyl Compounds under Mild Conditions," Bulletin of the Korean Chemical Society, vol. 34, no. 8, pp. 2367-2374, 2013. DOI: 10.5012/bkcs.2013.34.8.2367.

[ACM Style]

Farzad Zamani, Mehdi Rezapour, and Sahar Kianpour. 2013. Immobilization of L-Lysine on Zeolite 4A as an Organic-Inorganic Composite Basic Catalyst for Synthesis of α,β-Unsaturated Carbonyl Compounds under Mild Conditions. Bulletin of the Korean Chemical Society, 34, 8, (2013), 2367-2374. DOI: 10.5012/bkcs.2013.34.8.2367.

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ISSN(Print) 0253-2964
ISSN(Online) 1229-5949