9a-Phenyl-2,3,3a,3b,9a,9b-hexahydro-4<i>H</i>-furo[3‘,2’:3,4]cyclobuta- [1,2-b]chromen-4-one: A Flavone-Based [2 + 2]-Photocycloadduct
The intermolecular [2 + 2]-photocycloaddition of the parent flavone molecule (<b>4</b>) as the triplet energy-accepting species and the electron-rich alkene 2, 3-dihydrofuran (<b>5</b>) was performed by visible-light-mediated triplet-sensitization with an iridium-based organo...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2021-07-01
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| Series: | Molbank |
| Subjects: | |
| Online Access: | https://www.mdpi.com/1422-8599/2021/3/M1256 |