AASCIT - Journal - All Issues

ISSN: 2375-3919

American Journal of Materials Research

The Journal

Manuscript Information

Experimental Design and Modeling of Heterogeneous Catalytic Activity for Synthetic Phosphate in Conjugate Addition

American Journal of Materials Research
Vol.1 , No. 1, Publication Date: Jul. 7, 2014, Page: 1-6

1646 Views Since July 7, 2014, 750 Downloads Since Apr. 14, 2015

Paper in PDF (319K)

Follow on

Authors

[1]	Younes Abrouki , Department of Research, Faculty of Science and Technology, Mohammedia, Morocco.
[2]	Abdelkader Anouzla , Department of Research, Faculty of Science and Technology, Mohammedia, Morocco.
[3]	Hayat Loukili , Department of Research, Faculty of Science and Technology, Mohammedia, Morocco.
[4]	Rabiaâ Lotfi , Department of Research, Faculty of Science and Technology, Mohammedia, Morocco.
[5]	Ahmed Rayadh , Department of Research, Faculty of Science and Technology, Mohammedia, Morocco.
[6]	My Abdellah Bahlaoui , Department of Research, Faculty of Science and Technology, Mohammedia, Morocco.
[7]	Saı̈d Sebti , Department of Chimistry, Faculty of Science Ben M'Sik, Casablanca, Morocco.
[8]	Driss Zakarya , Department of Research, Faculty of Science and Technology, Mohammedia, Morocco.
[9]	Mohamed Zahouily , Department of Research, Faculty of Science and Technology, Mohammedia, Morocco.

Abstract

The heterogeneous catalytic activity of synthetic phosphate for conjugate addition was studied. This catalyst was prepared by calcination a mixture of fluorapatite and sodium nitrate. The conjugate addition between p-methoxychalcone and thiophenol has been used as model reaction. A central composite design was successfully employed for experimental design and analysis of the results. The combined effect of reaction time (X1), solvent volume (X2), catalyst weight (X3) and impregnation ratio (X4) on the reaction yield (Y) was studied and optimized using response surface methodology.

Keywords

Conjugate Addition, Fluorapatite, Heterogeneous Catalyst, Response Optimization, Central Composite Design

Reference

[01]	Y. Abrouki, A. Anouzla, H. Loukili, R. Lotfi, A. Rayadh, M. A. Bahlaoui, S.Sebti, D. Zakarya, and M. Zahouily, “Process Optimization for Synthesis of Anti-Tuberculosis Drug Catalyzed by Fluor apatite Supported Potassium Fluoride,” American Journal of Theoretical and Applied Statistics, vol. 2, no. 3, pp. 81-86, 2013.
[02]	Y. B. Wang, and J. M. Jehng, “Hydrotalcite-like compounds containing transition metals as solid base catalysts for transesterification,” Chemical Engineering Journal Chemical Engineering Journal, vol. 175, no. 1, pp. 548-554, 2011.
[03]	S. Ahammed, S. Bhadra, D. Kundu, B. Sreedhar, and B. C. Ranu, “An efficient and general procedure for the synthesis of alkynyl chalcogenides (selenides and tellurides) by alumina-supported Cu(II)-catalyzed reaction of alkynyl bromides and diphenyl dichalcogenides,” Tetrahedron, vol. 68, no. 51, pp. 10542-10549, 2012.
[04]	K. Motokura, S. Matsunaga, A. Miyaji, T. Yashima, and T. Baba, “Solvent-induced selectivity switching: intermolecular allylsilylation, arylsilylation, and silylation of alkynes over montmorillonite catalyst,” Tetrahedron Letters, vol. 52, no. 50, pp. 6687-6692, 2011.
[05]	M. A. Uguina, J. L. Sotelo, and D. P. Serrano, “Toluene disproportionation over ZSM-5 zeolite: Effects of crystal size, silicon-to-aluminum ratio, activation method and pelletization,” Applied Catalysis, vol. 76, no. 2, pp. 183-198, 1991.
[06]	Y. Abrouki, M. Zahouily, A. Rayadh, B. Bahlaouan, and S. Sebti, “A natural phosphate and doped-catalyzed Michael addition of mercaptans to α,β-unsaturated carbonyl compounds,” Tetrahedron Letters, vol. 43, no. 49, pp. 8951-8953, 2002.
[07]	Y. Riadi, R. Mamouni, R. Azzalou, R. Boulahjar, Y. Abrouki, M. El Haddad, S. Routier, G. Guillaumet, and S. Lazar, “Animal bone meal as an efficient catalyst for crossed-aldol condensation,” Tetrahedron Letters, vol. 51, no. 51, pp. 6715-6717, 2010.
[08]	M. Zahouily, Y. Abrouki, B. Bahlaouan, A. Rayadh, and S. Sebti, “Hydroxyapatite: new efficient Catalyst for the Michael addition. Catalysis,” Catalysis Communications, vol. 4, no. 10, pp. 521-524, 2003.
[09]	M. Zahouily, Y. Abrouki, and A. Rayadh, “Na2CaP2O7, a new catalyst for Michael addition,” Tetrahedron Letters, vol. 43, no. 43, pp. 7729-7730, 2002.
[10]	F. Adam, J. N. Appaturi, and A. Iqbal, “The utilization of rice husk silica as a catalyst: Review and recent progress,” Catalysis Today, vol. 190, no. 1, pp. 2-14, 2012.
[11]	Y. Abrouki, A. Anouzla, H. Loukili, R. Lotfi, A. Rayadh, M. A. Bahlaoui, S.Sebti, D. Zakarya, and M. Zahouily, “Central Composite Experimental Design Applied to the Catalytic Carbon-Sulfur Bond Formation by Fluorapatite Catalyst,” American Journal of Applied Chemistry, vol. 1, no. 2, pp. 22-27, 2013.
[12]	S. Sebti, R. Nazih, R. Tahir, L. Salhi, and A. Saber, “Fluorapatite: new solid catalyst of the Knoevenagel reaction in heterogeneous media without solvent,” Applied Catalysis A: General, vol. 197, no. 2, pp. 187-190, 2000.
[13]	M. Zahouily, Y. Abrouki, A. Rayadh, S. Sebti, H. Dhimane, and M. David, “Fluorapatite: efficient catalyst for the Michael addition,” Tetrahedron Letters, vol. 44, no. 12, pp. 2463-2465, 2003.
[14]	M. Zahouily, M. Salah, B. Bahlaouane, B. Mounir, A. Rayadh, and S. Sebti, “Sodium/Fluorapatite as a new solid support for the synthesis of β-unsaturated Arylsulfones,” Catalysis Letters, vol. 96, no. 1, pp. 57-61, 2004.
[15]	A. Solhy, A. Smahi, H. El Badaoui, B. Elaabar, A. Amoukal, A. Tikad, S. Sebti, and D. J. Macquarrie, “Efficient hydration of nitriles to amides catalysed by sodium nitrate modified fluorapatite,” Tetrahedron Letters, vol. 44, no. 21, pp. 4031-4033, 2003.
[16]	R. Tahir, K. Banert, and S. Sebti, “Friedel–Crafts-type conjugate addition of indoles using fluorapatite doped zinc bromide as efficient solid catalyst,” Applied Catalysis A: General, vol. 315, no. 1, pp. 147-149, 2006.
[17]	A. Solhy, J. H. Clark, R. Tahir, S. Sebti, and M. Larzek, “Transesterifications catalysed by solid, reusable a patite–zinc chloride catalysts,” Green Chemistry, vol. x8, no. 10, pp. 871-874, 2006.
[18]	H. El Badaoui, F. Bazi, R. Tahir, H.B. Lazrek, and S. Sebti, “Synthesis of 3,4-dihydropyrimidin-2-ones catalysed by fluorapatite doped with metal halides,” Catalysis Communications, vol. 6, no. 7, pp. 455-458, 2005.
[19]	Anouzla, Y. Abrouki, S. Souabi, M. Safi, and H. Rhbal, “Colour and COD removal of disperse Dye solution by a novel Coagulant: Application of statistical Design for the optimization and Regression analysis,” Journal of Hazardous Materials, vol. 166, no. 2, pp. 1302-1306, 2009.