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Novel cross-coupling reactions between organotellurides and Grignard reagents employing a MnCl2/CuI catalytic system |
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| Authors: | Marcio S. SilvaRenan S. Ferrarini,Bruno A. SousaFabiano T. Toledo,Joã o V. Comasseto,Rogé rio A. Gariani |
| Affiliation: | a Instituto de Química, Universidade de São Paulo, Av. Professor Lineu Prestes, 748, Cx.P. 26077, CEP: 05508-000 São Paulo, Brazil b GAPAM, Departamento de Química, Universidade do Estado de Santa Catarina, R. Paulo Malschitzki, S/N, CEP: 89219-710 Santa Catarina, Brazil |
| Abstract: | We present a general protocol for the cross-coupling reaction of Grignard reagents and organic tellurides. Aryl Grignard reagents react stereospecifically with vinyl tellurides in the presence of a catalytic amount of manganese (II) chloride and copper (I) iodide to produce good yields of the corresponding cross-coupling products. |
| Keywords: | Manganese (II) chloride Cross-coupling reaction Organometallic reagents Catalysis Organic tellurides |
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