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. 2022 May 4;13:2432. doi: 10.1038/s41467-022-30176-z

Fig. 2. Scope of the carboxylic acids and the nitro compounds.

Fig. 2

Reaction conditions: 4CzIPN (1 mol%), FeI2 (10 mol%), L1 (10 mol%), nitrobenzene (0.2 mmol), carboxylic acid (0.6 mmol), 2,6-lutidine (3.0 equiv.), (EtO)3SiH (2.0 equiv.), MeCN (2 mL), blue LEDs, 65 °C, 24 h. aGram-scale test with 0.2 mol% photocatalyst. Standard conditions for gram-scale experiment: PC 3 (0.2 mol%), L1 (10 mol%), FeI2 (10 mol%), phenylacetic acid 1 (15 mmol), nitrobenzene 2 (5 mmol), 2,6-lutidine (15 mmol), (EtO)3SiH (10 mmol), MeCN (25 mL), blue LEDs, 65 °C, 72 h. bReaction time = 45 h, 25 °C.