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Visible-Light Cascade Photooxygenation of Tetrahydrocarbazoles and Cyclohepta[b]indoles: Access to C,N-Diacyliminium Ions.
- Source :
- Angewandte Chemie International Edition; 7/20/2020, Vol. 59 Issue 30, p12450-12454, 5p
- Publication Year :
- 2020
-
Abstract
- Tetrahydrocarbazoles and perhydrocyclohepta[b]indoles undergo a catalytic cascade singlet oxygenation in alkaline medium, which leads to chiral tricyclic perhydropyrido‐ and perhydroazepino[1,2‐a]indoles in a single operation. These photooxygenation products are new synthetic equivalents of uncommon C,N‐diacyliminium ions and can be functionalized with the aid of phosphoric acid organocatalysis. [ABSTRACT FROM AUTHOR]
- Subjects :
- IONS
REACTIVE oxygen species
ORGANOCATALYSIS
PHOSPHORIC acid
Subjects
Details
- Language :
- English
- ISSN :
- 14337851
- Volume :
- 59
- Issue :
- 30
- Database :
- Complementary Index
- Journal :
- Angewandte Chemie International Edition
- Publication Type :
- Academic Journal
- Accession number :
- 145175905
- Full Text :
- https://doi.org/10.1002/anie.202007549