Fig. 5: Dimer model oxidations.
From: Catalytic carbon–carbon bond cleavage in lignin via manganese–zirconium-mediated autoxidation
Autoxidation of dimer models 3–6 with yields shown as mean (standard deviation) in mol% aromatics. Standard conditions: substrate, 0.1 mmol; catalyst, 8 mol% Mn(OAc)2•4H2O, 6 mol% Zr(acac)4; solvent, 15 mL acetic acid; O2 loading, 6 bar; time, 1.5 h; temperature, 150 °C.
