Fig. 5: Arylcarboxylation of unactivated alkenes with CO2 to construct chroman-4-ylacetic acid and thiochromane-4-ylacetic acid derivatives.
From: Arylcarboxylation of unactivated alkenes with CO2 via visible-light photoredox catalysis

aStandard reaction conditions (Table 1, Entry 8) with yields of isolated methyl esters.