fig5

Figure 5. (A) Reaction path for dehydrogenation of formic acid catalyzed by (^iPrPP^RP)CoH(PMe₃), and the variation of (^iPrPP^RP)CoH(PMe₃) during the whole process. Reproduced from Ref^[44]. Copyright (2024), with permission from American Chemical Society; (B) Hypothesized mechanism for hydrogenation of Quinolines catalyzed by [Ir(η⁴-COD)(Me₂Bzim)(PPh₃)]⁺. Reproduced from Ref^[54]. Copyright (2011), with permission from American Chemical Society.