Palladium‐Catalyzed Photoinduced Regioselective C8 Arylation of 1‐(Pyridin‐2‐yl)quinolin‐4(1 H )‐Ones with Aryl Diazonium Salts
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DOI: 10.1002/ejoc.202500961
Abstract: A visible‐light‐mediated regioselective C8 arylation of quinolinones has been developed by merging transition‐metal catalysis with photoredox catalysis. This approach offers broad substrate scope and mild reaction conditions, affording the desired products in up to 85%… read more here.
Keywords: catalyzed photoinduced; palladium catalyzed; photoinduced regioselective; arylation ... See more keywords
Photoinduced Regioselective Fluorination and Vinylation of Remote C(sp3)-H Bonds Using Thianthrenium Salts.
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DOI: 10.1021/acs.orglett.4c01420
Abstract: Herein, a photoredox-driven practical protocol for fluorinated alkene synthesis using easily accessible and modular thianthrenium salts with electron-withdrawing alkynes or propargyl alcohols is reported. Vinyl radical intermediates, formed by the reaction between the alkyl or… read more here.
Keywords: photoinduced regioselective; thianthrenium; thianthrenium salts; fluorination vinylation ... See more keywords
Photoinduced Regioselective Trifluoroalkylation of Ketene Dithioacetals with CF3SO2Na
Sign Up to like & getrecommendations! Published in 2024 at "Organic Chemistry Frontiers"
DOI: 10.1039/d4qo01203h
Abstract: Fluoroorganic chemistry continues to fascinate various areas of the pharmaceuticals, agrochemicals, and materials. The incorporation of trifluoromethyl functional groups can provoke remarkable alterations on the chemical stability, metabolic stability and... read more here.
Keywords: regioselective trifluoroalkylation; chemistry; dithioacetals cf3so2na; photoinduced regioselective ... See more keywords