A Fused Hexacyclic Ring System: Diastereoselective Polycyclization of 2, 4‐Dienals through an Interrupted iso‐Nazarov Reaction. (24th June 2019)
- Record Type:
- Journal Article
- Title:
- A Fused Hexacyclic Ring System: Diastereoselective Polycyclization of 2, 4‐Dienals through an Interrupted iso‐Nazarov Reaction. (24th June 2019)
- Main Title:
- A Fused Hexacyclic Ring System: Diastereoselective Polycyclization of 2, 4‐Dienals through an Interrupted iso‐Nazarov Reaction
- Authors:
- Marques, Anne‐Sophie
Duhail, Thibaut
Marrot, Jérome
Chataigner, Isabelle
Coeffard, Vincent
Vincent, Guillaume
Moreau, Xavier - Abstract:
- Abstract: We report an unprecedented domino polycyclization from readily available 2, 4‐dienals and cyclic α, β‐unsaturated imines that is initiated by an iso‐Nazarov reaction. This Brønsted acid promoted reaction enables the concomitant formation of four bonds, three cycles, and four contiguous stereogenic centers to yield elaborated structures in a single operation. A range of fused hexacyclic molecules is obtained in a highly diastereoselective manner. Abstract : Ringkampf : Eine neue, durch eine Iso‐Nazarov‐Reaktion initiierte Domino‐Polycyclisierung aus leicht erhältlichen 2, 4‐Dienalen und cyclischen α, β‐ungesättigten Iminen wird vorgestellt. Die durch eine Brønsted‐Säure vermittelte Transformation ergibt polycyclische Gerüste und ermöglicht die Bildung von drei neuen Cyclen, vier neuen Bindungen und vier zusammenhängenden Stereozentren in einem einzigen Schritt.
- Is Part Of:
- Angewandte Chemie. Volume 131:Number 29(2019)
- Journal:
- Angewandte Chemie
- Issue:
- Volume 131:Number 29(2019)
- Issue Display:
- Volume 131, Issue 29 (2019)
- Year:
- 2019
- Volume:
- 131
- Issue:
- 29
- Issue Sort Value:
- 2019-0131-0029-0000
- Page Start:
- 10074
- Page End:
- 10078
- Publication Date:
- 2019-06-24
- Subjects:
- Domino-Reaktionen -- Iso-Nazarov-Reaktion -- Pericyclische Reaktionen -- Polycyclisierung -- Diversitätsorientierte Synthese
Chemistry -- Periodicals
540 - Journal URLs:
- http://onlinelibrary.wiley.com/ ↗
- DOI:
- 10.1002/ange.201903860 ↗
- Languages:
- English
- ISSNs:
- 0044-8249
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - 0902.000000
British Library DSC - BLDSS-3PM
British Library HMNTS - ELD Digital store - Ingest File:
- 16584.xml