Fig. 3: Catalytic hydrogen production from formamides.
From: Carbon neutral hydrogen storage and release cycles based on dual-functional roles of formamides

a Non-noble metal-based pincer complexes utilized in this study. b Comparison of activity under various conditions towards catalytic hydrogen production. Standard conditions: N-formylmorpholine (F1, 10 mmol), KOH (10 mmol), catalyst (5 μmol, 500 pm), THF/H2O (5/5 mL), 90 °C, 16 h. *1,4-Diformylpiperazine (F4, 5.0 mmol) was used. Yields are based on formyl group in formamides. The dotted lines serve as guides to the eye.