MoO2Cl2 as a novel catalyst for Friedel–Crafts acylation and sulfonylation
作者： Rita G. de Noronha , Ana C. Fernandes , Carlos C. Romão
DOI: 10.1016/J.TETLET.2009.01.039
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摘要: Abstract The use of MoO 2 Cl as a novel catalyst for Friedel–Crafts acylation and sulfonylation is described. A series aromatic ketones sulfones were prepared in moderate to good yields using acyl chloride or sulfonyl the presence (20 mol %), under solvent-free conditions.
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B.M. Choudary, N.Sreenivasa Chowdari, M.Lakshmi Kantam, R. Kannan, Fe(III) exchanged montmorillonite: A mild and ecofriendly catalyst for sulfonylation of aromatics Tetrahedron Letters. ,vol. 40, pp. 2859- 2862 ,(1999) , 10.1016/S0040-4039(99)00312-3
J.R. Desmurs, M. Labrouillère, C. Le Roux, H. Gaspard, A. Laporterie, J. Dubac, Surprising catalytic activity of bismuth (III) triflate in the Friedel-Crafts acylation reaction☆ Tetrahedron Letters. ,vol. 38, pp. 8871- 8874 ,(1997) , 10.1016/S0040-4039(97)10401-4
Ana C. Fernandes, Carlos C. Romão, Reduction of sulfoxides with boranes catalyzed by MoO2Cl2 Tetrahedron Letters. ,vol. 48, pp. 9176- 9179 ,(2007) , 10.1016/J.TETLET.2007.10.106
Habib Firouzabadi, Nasser Iranpoor, Farhad Nowrouzi, Aluminum dodecatungstophosphate (AlPW12O40) as a non-hygroscopic Lewis acid catalyst for the efficient Friedel–Crafts acylation of aromatic compounds under solvent-less conditions Tetrahedron. ,vol. 60, pp. 10843- 10850 ,(2004) , 10.1016/J.TET.2004.09.049
Željko Petrovski, Anabela A. Valente, Martyn Pillinger, Ana S. Dias, Sandra S. Rodrigues, Carlos C. Romão, Isabel S. Gonçalves, Molybdenum(VI) oxides bearing 1,4,7-triazacyclononane and 1,1,1-tris(aminomethyl)ethane ligands: Synthesis and catalytic applications Journal of Molecular Catalysis A-chemical. ,vol. 249, pp. 166- 171 ,(2006) , 10.1016/J.MOLCATA.2006.01.014
Vasant R. Choudhary, Suman K. Jana, Nilesh S. Patil, Acylation of aromatic compounds using moisture insensitive InCl3 impregnated mesoporous Si-MCM-41 catalyst Tetrahedron Letters. ,vol. 43, pp. 1105- 1107 ,(2002) , 10.1016/S0040-4039(01)02335-8
D. PEARSON, Calvin BUEHLER, Friedel-Crafts Acylations with Little or No Catalyst Synthesis. ,vol. 1972, pp. 533- 542 ,(2002) , 10.1055/S-1972-21912
Ravi P Singh, Rajesh M Kamble, Kusum L Chandra, P Saravanan, Vinod K Singh, None, An efficient method for aromatic Friedel–Crafts alkylation, acylation, benzoylation, and sulfonylation reactions Tetrahedron. ,vol. 57, pp. 241- 247 ,(2001) , 10.1016/S0040-4020(00)01005-X
Changzhi Li, Wujun Liu, Zongbao (Kent) Zhao, Efficient synthesis of benzophenone derivatives in Lewis acid ionic liquids Catalysis Communications. ,vol. 8, pp. 1834- 1837 ,(2007) , 10.1016/J.CATCOM.2007.02.023
Giovanni Sartori, Raimondo Maggi, Use of Solid Catalysts in Friedel−Crafts Acylation Reactions† Chemical Reviews. ,vol. 106, pp. 1077- 1104 ,(2006) , 10.1021/CR040695C