Reactivity of Fe-3(CO)(12) towards thiols containing an alpha,beta-unsaturated ketone system
The unsaturated derivatives [Fe-2(CO)(6)(mu-S2C=CHC(O)C6H4X)] (X = F, OMe) have been isolated by reaction of [(HS)(2)C = CHC(O)C6H4X] (X = F, OMe) with Fe-3(CO)(12) in dried THF. Addition of Fe-2(CO)(9) to a solution of [Fe-2(CO)(6)(mu-S2C = CHC(O)C6H4OMe)] affords [Fe(CO)(4){mu-(OMe)C6H4C(O)CH = C(...
| Autores: | , , , , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2003 |
| País: | México |
| Institución: | Universidad Nacional Autónoma de México |
| Repositorio: | Sistema de Información de la Facultad de Ciencias, UNAM |
| OAI Identifier: | oai:repositorio.fciencias.unam.mx:11154/1724 |
| Acceso en línea: | http://hdl.handle.net/11154/1724 |
| Access Level: | acceso abierto |
| Palabra clave: | Chemistry, Inorganic & Nuclear iron carbonyl thiolate alpha,beta-unsaturated ketone |
| Sumario: | The unsaturated derivatives [Fe-2(CO)(6)(mu-S2C=CHC(O)C6H4X)] (X = F, OMe) have been isolated by reaction of [(HS)(2)C = CHC(O)C6H4X] (X = F, OMe) with Fe-3(CO)(12) in dried THF. Addition of Fe-2(CO)(9) to a solution of [Fe-2(CO)(6)(mu-S2C = CHC(O)C6H4OMe)] affords [Fe(CO)(4){mu-(OMe)C6H4C(O)CH = C(S)(2)Fe-2(CO)(6)}]. The new compounds have been characterised by analytical and spectroscopic data and the crystal structure of [Fe-2(CO)(6)(mu-S2C = CHC(O)C6H4F)] has been solved by X-ray diffraction. (C) 2003 Elsevier Science B.V. All rights reserved. |
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