. 2019 Jul 8;141(29):11393–11397. doi: 10.1021/jacs.9b05360

Table 2. Scope of Carboxylation of Benzylic C–H bond with CO₂^a.

All reactions were carried out with ethylbenzene derivatives (0.2 mmol), ⁱPr₃SiSH (0.04 mmol), 4CzIPN (0.012 mmol), and 4 atm of CO₂ in anhydrous DMF (2 mL), irradiation with blue LEDs at 0 °C for 24 h.

4CzIPN was replaced by 3DPAFIPN.

4CzIPN was replaced by 3DPA2FBN. 3DPAFIPN: 2,4,6-tris(diphenylamino)-5-fluoroisophthalonitrile. 3DPA2FBN: 2,4,6-tris(diphenylamino)-3,5-difluorobenzonitrile.

Table 2. Scope of Carboxylation of Benzylic C–H bond with CO2a.

Table 2. Scope of Carboxylation of Benzylic C–H bond with CO₂^a.