摘要
An efficient cascade protocol has been developed for the diastereoselective synthesis of functionalized six-membered spirocyclic compounds. The reaction proceeded smoothly between indane 1,3-diones/oxindoles/coumaranone as the dinucleophilic components and (E)-5-nitro-6-aryl-hex-5-en-2-one as the dielectrophile to give the desired products with reasonable to high chemical yields (30-84%) and high levels of diastereoselectivities (upto >95:5 dr). The reaction proceeded smoothly via cascade Michael-aldol reaction.
原文 | 英語 |
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頁(從 - 到) | 8751-8757 |
頁數 | 7 |
期刊 | Tetrahedron |
卷 | 69 |
發行號 | 41 |
DOIs | |
出版狀態 | 已發佈 - 2013 10月 14 |
ASJC Scopus subject areas
- 生物化學
- 藥物發現
- 有機化學
指紋
深入研究「Organocatalytic formal [5+1] annulation: Diastereoselective cascade synthesis of functionalized six-membered spirocyclic indane-1,3-diones/oxindoles via Michael-aldol reaction」主題。共同形成了獨特的指紋。資料集
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CCDC 930108: Experimental Crystal Structure Determination
Roy, S. (Creator), Amireddy, M. (Creator) & Chen, K. (Creator), Unknown Publisher, 2013
DOI: 10.5517/cc106vhk, http://www.ccdc.cam.ac.uk/services/structure_request?id=doi:10.5517/cc106vhk&sid=DataCite
資料集: Dataset
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CCDC 930107: Experimental Crystal Structure Determination
Roy, S. (Creator), Amireddy, M. (Creator) & Chen, K. (Creator), Unknown Publisher, 2013
DOI: 10.5517/cc106vgj, http://www.ccdc.cam.ac.uk/services/structure_request?id=doi:10.5517/cc106vgj&sid=DataCite
資料集: Dataset