期刊
ADVANCED SYNTHESIS & CATALYSIS
卷 360, 期 20, 页码 3894-3899出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/adsc.201800740
关键词
Photocatalysis; C-F bond cleavage; Trifluoromethylation; Iridium; Sodium triflinate
资金
- Nanjing Tech University [39837118, 39837101]
- Singapore Ministry of Education Academic Research Fund [Tier 1 grant] [RG5/15, RG111/16]
- SICAM Fellowship from Jiangsu National Synergetic Innovation Center for Advanced Materials, Nanyang Technological University
A convenient photoredox-catalyzed defluorinative trifluoromethylation of alpha-trifluoromethyl alkenes and gem-difluoroalkenes is developed. The reactions proceeded efficiently via trifluoromethyl radical addition followed by beta-fluorine elimination process, providing a new entry to multifluorinated alkenes in moderate to good yields with excellent stereoselectivity.
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