Università degli Studi di Cagliari
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Preparation of Cyclobutene Acetals and Tricyclic Oxetanes through Photochemical Tandem and Cascade Reactions
Angelo Frongia;Francesco Secci;
2018-01-01
Abstract
We describe a photochemical reaction using two starting materials, a cyclopent-2-enone and an alkene, which are transformed in a controlled manner via the initial [2+2]-photocycloaddition adducts into cyclobutene aldehydes (conveniently trapped as stable acetals) or unprecedented angular tricyclic 4:4:4 oxetane-containing skeletons. These compounds are formed through tandem or triple cascade photochemical reaction processes, respectively. Small libraries of each compound class were prepared, thus suggesting that this photochemistry approach opens new opportunities for synthesis design and for widening molecular diversity.
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| Angew Chem Int Ed - 2018 - Buendia - Preparation of Cyclobutene Acetals and Tricyclic Oxetanes through Photochemical Tandem.pdf Solo gestori archivio
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| Post-print Angew 2018.pdf accesso aperto
Tipologia: versione post-print
Dimensione 790.01 kB
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790.01 kB | Adobe PDF | Visualizza/Apri |
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