Table 5.

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

Entry	Pressure [bar]	ee s [b] [%]	ee p [b] [%]	Conv. [%]	E
1	1	18	99	15	>200
2	20	34	99	25	>200
3	40	35	99	26	>200
4	60	48	99	32	>200
5	80	34	99	25	>200
6	100	21	99	18	>200

[a] Substrate (0.0125 mmol, 3.7 mg); CAL‐B (230 mg, 70 mm cartridge); diisopropyl ether (1 mL); 1.1 equiv acetic anhydride (1.2 μL); 60 °C; 0.1 mL min⁻¹ flow rate; 1 cycle. [b] According to HPLC.