Palladium iodide-catalyzed selective carbonylative double cyclization of 4-(2-aminophenyl)-3-yn-1-ols to dihydrofuroquinolinone derivatives
Article
Mancuso, R., De Salvo, A., Russo, P., Falcicchio, A., Ca’, N.D., Pantoja Munoz, L. and Gabriele, B. 2023. Palladium iodide-catalyzed selective carbonylative double cyclization of 4-(2-aminophenyl)-3-yn-1-ols to dihydrofuroquinolinone derivatives. Chinese Journal of Chemistry. 41 (21), pp. 2801-2809. https://doi.org/10.1002/cjoc.202300277
Type | Article |
---|---|
Title | Palladium iodide-catalyzed selective carbonylative double cyclization of 4-(2-aminophenyl)-3-yn-1-ols to dihydrofuroquinolinone derivatives |
Authors | Mancuso, R., De Salvo, A., Russo, P., Falcicchio, A., Ca’, N.D., Pantoja Munoz, L. and Gabriele, B. |
Abstract | The PdI2/KI‐catalyzed oxidative carbonylation of 4‐(2‐aminophenyl)‐3‐yn‐1‐ols, bearing two potential nucleophilic groups in suitable position selectively leads to dihydrofuroquinolinone derivatives in fair to high yields (60%—89%) and excellent turnover numbers (180—267 mol of product per mol of Pd) over 19 examples, through a mechanistic pathway involving initial O‐cyclization followed by N‐cyclocarbonylation. In such process, the selective catalytic construction of two rings and three new bonds is achieved in one synthetic step to afford high value added fused heterocyclic structures starting from readily available materials. |
Keywords | Carbonylation; Cyclization; Heterocycles; Palladium; Polycyclic heterocycles |
Sustainable Development Goals | 12 Responsible consumption and production |
Middlesex University Theme | Creativity, Culture & Enterprise |
Publisher | Wiley |
Journal | Chinese Journal of Chemistry |
ISSN | 1001-604X |
Electronic | 1614-7065 |
Publication dates | |
Online | 26 Jul 2023 |
01 Nov 2023 | |
Publication process dates | |
Submitted | 04 May 2023 |
Accepted | 26 Jun 2023 |
Deposited | 16 Oct 2024 |
Output status | Published |
Publisher's version | License File Access Level Open |
Copyright Statement | © 2023 The Authors. Chinese Journal of Chemistry published by SIOC, CAS, Shanghai and Wiley-VCH GmbH |
Digital Object Identifier (DOI) | https://doi.org/10.1002/cjoc.202300277 |
https://repository.mdx.ac.uk/item/1qq31v
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