Switchable Regioselective 6-endo or 5-exo Radical Cyclization via Photoredox Catalysis.
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DOI: 10.1021/jacs.2c00192
Abstract: Controlling the regioselectivity of radical cyclizations to favor the 6-endo mode over its kinetically preferred 5-exo counterpart is difficult without introducing substrate prefunctionalization. To address this challenge, we have developed a simple method for reagent… read more here.
Keywords: catalysis; radical cyclization; endo exo; product ... See more keywords