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. 2025 Aug 18;15(35):29023–29033. doi: 10.1039/d5ra03564c

Table 4. Catalytic isomerization of (1R)-(−)-myrtenol into myrtanal catalyzed by 1 and 2.

graphic file with name d5ra03564c-u4.jpg
Catalyst [Ru] mol% T (°C) Time (h) Solvent TON TOFa (h−1) Conversion (%)
1 10 70 8 MeOH/H2O 3 0.4 30
1 10 80 8 i PrOH/H2O 3.5 0.4 35
1 10 80 48 i PrOH/H2O 7.0 0.2 70
2 10 80 24 i PrOH/H2O 2.5 0.1 25
2 10 80 48 i PrOH/H2O 4.3 0.1 43
a

TON = turn over number, TOF = turn over frequency, N2, ROH/H2O 1 : 1 = 1 mL, % measured by 1H NMR.