Magnetically recoverable, nanoscale-supported heteropoly acid catalyst for green synthesis of biologically active compounds in water

doi:10.1016/S1872-2067(12)60645-7

Abstract

Abstract: 12-Tungstophosphoric acid supported on aerosil silica and silica-coated γ-Fe₂O₃ nanoparticles was prepared and characterized using transmission electron microscopy, scanning electron microscopy, and inductively coupled plasma atomic emission spectroscopy. The catalytic activity of the two prepared catalysts was compared in the synthesis of 1,8-dioxo-9,10- diaryldecahydroacridines in water. 12-Tungstophosphoric acid was highly dispersed on the silica-coated γ-Fe₂O₃ nanoparticles and showed higher activity and a higher reuse number compared with the acid supported on aerosil silica. The catalyst could be recovered simply by using an external magnetic field and could be reused several times without appreciable loss of its catalytic activity.

Key words: Core-shell particle, Magnetically recoverable catalyst, Heteropoly acid, Xanthene, Hydroacridine

Ezzat Rafiee, Sara Eavani, Maryam Khodayari. Magnetically recoverable, nanoscale-supported heteropoly acid catalyst for green synthesis of biologically active compounds in water[J]. Chinese Journal of Catalysis, 2013, 34(8): 1513-1518.

×
share this article

Add to citation manager EndNote|Ris|BibTeX

URL: https://www.cjcatal.com/EN/10.1016/S1872-2067(12)60645-7

https://www.cjcatal.com/EN/Y2013/V34/I8/1513

References

[1] Misono M. Chem Commun, 2001: 1141

[2] Min J S, Mizuno N. Catal Today, 2001, 71: 89

[3] Kozhevnikov I V. Catal Rev-Sci Eng, 1995, 37: 311

[4] Wu Y, Ye X K, Yang X G, Wang X P, Chu W L, Hu Y C. Ind Eng Chem Res, 1996, 35: 2546

[5] Dias A S, Pillinger M, Valente A A. Microporous Mesoporous Mater, 2006, 94: 214

[6] Zhang Z X, Zhang F W, Zhu Q Q, Zhao W, Ma B C, Ding Y. J Colloid Interface Sci, 2011, 360: 189

[7] Baker L C W, Glick D C. Chem Rev, 1998, 98: 3

[8] Okuhara T. Chem Rev, 2002, 102: 3641

[9] Rafiee E, Joshaghani M, Eavani S, Rashidzadeh S. Green Chem, 2008, 10: 982

[10] Rafiee E, Eavani S, Rashidzadeh S, Joshaghani M. Inorg Chim Acta, 2009, 362: 3555

[11] Rafiee E, Paknezhad F, Shahebrahimi Sh, Joshaghani M, Eavani S, Rashidzadeh S. J Mol Catal A, 2008, 282: 92

[12] Miyaji A, Ohnishi R, Okuhara T. Appl Catal A, 2004, 262: 143

[13] Dias J A, Caliman E, Dias S C L, Paulo M, de Souza A T C P. Catal Today, 2003, 85: 39

[14] Hernandez-Gallegos Z, Lehman-F P A, Hong E, Posadas F, Hernandez-Gallegos E. Eur J Med Chem, 1995, 30: 355

[15] Girault S, Grellier P, Berecibar A, Maes L, Mouray E, Lemiere P, Debreu M A, Davioud-Charvet E, Sergheraet C. J Med Chem, 2000, 43: 2646

[16] Ion R M, Planner A, Wiktorowicz K, Frackowiak D. Acta Biochim Pol, 1998, 45: 833

[17] Shakibaei G I, Mirzaei P, Bazgir A. Appl Catal A, 2007, 325: 188

[18] Bhattacharya A K, Rana K C, Mujahid M, Sehar I, Saxena A K. Bioorg Med Chem Lett, 2009, 19: 5590

[19] Naik M A, Sachdev D, Dubey A. Catal Commun, 2010, 11: 1148

[20] Gong K, Fang D, Wang H L, Zhou X L, Liu Z L. Dyes Pigments, 2009, 80: 30

[21] Shen W, Wang L M, Tian H, Tang J, Yu J J. J Fluorine Chem, 2009, 130: 522

[22] Hong M, Cai C. J Fluorine Chem, 2009, 130: 989

[23] Ko S K, Yao C F. Tetrahedron Lett, 2006, 47: 8827

[24] Kidwai M, Bhatnagar D. Tetrahedron Lett, 2010, 51: 2700

[25] Rafiee E, Eavani S. Green Chem, 2011, 13: 2116

[26] Piao Y, Burns A, Kim J, Wiesner U, Hyeon T. Adv Funct Mater, 2008, 18: 3745

[27] Seyyedhamzeh M, Mirzaei P, Bazgir A. Dyes Pigments, 2008, 76: 836