Rhodium-Catalyzed Intramolecular [3+2+2] Cycloadditions between Alkylidenecyclopropanes, Alkynes, and Alkenes
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Título: | Rhodium-Catalyzed Intramolecular [3+2+2] Cycloadditions between Alkylidenecyclopropanes, Alkynes, and Alkenes |
Autor/a: | Araya, Marisel Gulías Costa, Moisés Fernández, Israel Bhargava, Gaurav Castedo Expósito, José Luis Mascareñas Cid, José Luis López García, Fernando |
Centro/Departamento: | Universidade de Santiago de Compostela. Centro de Investigación en Química Biolóxica e Materiais Moleculares Universidade de Santiago de Compostela. Departamento de Química Orgánica |
Palabras chave: | Alkylidenecyclopropane | Carbocycles | Catalysis | Cycloadditions | Rhodium | |
Data: | 2014-07-17 |
Editor: | WILEY-VCH Verlag GmbH |
Cita bibliográfica: | Araya, M., Gulías, M., Fernández, I., Bhargava, G., Castedo, L., Mascareñas, J. L. and López, F. (2014), Rhodium-Catalyzed Intramolecular [3+2+2] Cycloadditions between Alkylidenecyclopropanes, Alkynes, and Alkenes. Chem. Eur. J., 20: 10255–10259. doi: 10.1002/chem.201402473 |
Resumo: | A Rh-catalyzed intramolecular [3+2+2] cycloaddition is reported. The cycloaddition affords synthetically relevant 5,7,5-fused tricyclic systems of type 2 from readily available dienyne precursors. The transformation takes place with moderate or good yields, high diastereoselectivity, and total chemoselectivity |
Versión do editor: | http://dx.doi.org/10.1002/chem.201402473 |
URI: | http://hdl.handle.net/10347/11966 |
DOI: | 10.1002/chem.201402473 |
ISSN: | 1521-3765 |
Dereitos: | © WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim |
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