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Catalytic, Asymmetric Indolizidinone Aza-Quaternary Stereocenter Synthesis: Expedient Synthesis of the Cylindricine Alkaloids Core
[Image: see text] The Rh(I)•CKphos catalyzed [2+2+2] cycloaddition of 1,1-disubstituted alkenyl isocyanates and alkyl alkynes selectively forms previously inaccessible vinylogous amide indolizidinone cycloadducts, establishing an azaquaternery stereocenter with excellent enantioselectivies (up to 98...
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| Главные авторы: | , |
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| Формат: | Artigo |
| Язык: | Inglês |
| Опубликовано: |
2013
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| Предметы: | |
| Online-ссылка: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3809156/ https://ncbi.nlm.nih.gov/pubmed/23631448 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1021/ol400529k |
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