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MoO2Cl2 as a novel catalyst for Friedel-Crafts acylation and sulfonylation |
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| Authors: | Rita G de Noronha Carlos C Romão |
| Institution: | a Instituto de Tecnologia Química e Biológica, Universidade Nova de Lisboa, Av. da República - EAN, 2781-157 Oeiras, Portugal b Centro de Química Estrutural, Complexo I, Instituto Superior Técnico, Av. Rovisco Pais, 1049-001 Lisboa, Portugal |
| Abstract: | The use of MoO2Cl2 as a novel catalyst for Friedel-Crafts acylation and sulfonylation is described. A series of aromatic ketones and sulfones were prepared in moderate to good yields using acyl chloride or sulfonyl chloride in the presence of MoO2Cl2 (20 mol %), under solvent-free conditions. |
| Keywords: | Friedel-Crafts acylation Sulfonylation Aromatic ketones Aromatic sulfones Dioxomolybdenum dichloride |
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