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- Title
Photocatalytic Synthesis of 6-Phosphorylated Phenanthridines from 2-Isocyanobiphenyls via Radical C−P and C−C Bond Formation.
- Authors
Wang, Liping; Zhang, Qin; Sang, Xiaoyan; Ding, Qiuping
- Abstract
A mild, efficient, photocatalytic synthesis of 6-phosphorylated phenanthridines via tandem radical addition/cyclization/aromatization of 2-isocyanobiphenyls with diarylphosphine oxides is reported. The method features operational simplicity in metal-free conditions, using low-cost Rose Bengal as a catalyst and sustainable air as a terminal oxidant at room temperature and providing the desired products in moderate to good yields.
- Subjects
PHENANTHRIDINE; RADICALS (Chemistry); ROSE bengal; RING formation (Chemistry); AIRPORT terminals; AROMATIZATION
- Publication
Catalysts (2073-4344), 2023, Vol 13, Issue 7, p1036
- ISSN
2073-4344
- Publication type
Article
- DOI
10.3390/catal13071036