Diels-Alder [4+2]cycloaddition reactions involving C-60 and C-70 fullerenes
For first time dienes conjugated 8, 9 and 10 were synthesized with a s-cis conformation, and Diels-Alder cycloaddition reactions between dienes synthesized and C-60 and C-70 were carried out, and the results obtained by NMR H-1 and C-13 and elemental analysis demonstrated that the mono and biadduct...
| Autores: | , , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2000 |
| 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:11154/2021 |
| Acceso en línea: | http://hdl.handle.net/11154/2021 |
| Access Level: | acceso abierto |
| Palabra clave: | Physics, Multidisciplinary cycloadditions Diels-Alder dienes quinuclidine chiral diimines fullerenes |
| Sumario: | For first time dienes conjugated 8, 9 and 10 were synthesized with a s-cis conformation, and Diels-Alder cycloaddition reactions between dienes synthesized and C-60 and C-70 were carried out, and the results obtained by NMR H-1 and C-13 and elemental analysis demonstrated that the mono and biadduct compounds were formated, diene 9 was more reactive than dienes 8 and 10. Fullerenes C-60 and C-70 did not presented any difference in their reactivity like dienophiles. |
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