Aza-[4+2] cycloadditions employing catalytically derived N-acyliminium ions
Herein, we report the development of a novel route to tricyclic lactam products via a facile aza-[4 + 2] cycloaddition of catalytically generated acyliminium ions. Employing a Ca(NTf2)(2)/nBu(4)NPF(6) catalyst system in low loadings, a range of diverse fused ring systems can be synthesised in predom...
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Published in | Organic & biomolecular chemistry Vol. 20; no. 42; pp. 8209 - 8211 |
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Main Authors | , |
Format | Journal Article |
Language | English |
Published |
CAMBRIDGE
Royal Soc Chemistry
02.11.2022
Royal Society of Chemistry |
Subjects | |
Online Access | Get full text |
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Summary: | Herein, we report the development of a novel route to tricyclic lactam products via a facile aza-[4 + 2] cycloaddition of catalytically generated acyliminium ions. Employing a Ca(NTf2)(2)/nBu(4)NPF(6) catalyst system in low loadings, a range of diverse fused ring systems can be synthesised in predominantly good yields. |
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Bibliography: | ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 |
ISSN: | 1477-0520 1477-0539 |
DOI: | 10.1039/d2ob01663j |