反应详情

To a solution of 190 (177 mg, 0.530 mmol) and o-Anisic acid (97 mg, 0.636 mmol) in DCM (5 mL) was added drop-wise a solution of 1,3-Diisopropylcarbodiimide (0.100 mL, 0.636 mmol) in 2 mL of DCM and the resulting mixture was stirred at room temperature for 3 hours. After the usual work-up the residue was purified by flash chromatography using 4 to 6% MeOH in DCM to afford 191 (84.7 mg, 0.181 mmol, 34% yield) as a yellow oil. LRMS (ESI): calc. 467.3, found 468.2 (MH)+.

1. customAfter the usual work-up the residue was purified by flash chromatography