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Thiourea-catalyzed Diels–Alder reaction of a naphthoquinone monoketal dienophile
A variety of organocatalysts were screened for the catalysis of the naphthoquinone monoketal Diels–Alder reaction. In this study we found that Schreiner's thiourea catalyst 10 and Jacobson's thiourea catalyst 12 facilitate the cycloaddition of the sterically hindered naphthoquinone monoket...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Beilstein-Institut
2013
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3740680/ https://www.ncbi.nlm.nih.gov/pubmed/23946836 http://dx.doi.org/10.3762/bjoc.9.158 |