Table 3.

Effects of temperature on E and the conversion in the acylation of (±)‐7 ^[a].

Entry	Temperature [°C]	ee s [b] [%]	ee p [b] [%]	Conv. [%]	E
1	60	20	99	17	>200
2	70	23	98	19	124
3	80	35	97	26	92

[a] Substrate (0.0125 mmol, 3.7 mg); CAL‐B (230 mg, 70 mm cartridge); toluene (1 mL); 1.1 equiv acetic anhydride (1.2 μL); 0.1 mL min⁻¹ flow rate; 1 bar; 1 cycle. [b] According to HPLC.