反应详情

温度

0 °C

(1S,2R)-2-Amino-cyclopentanecarboxylic acid hydrochloride (126 mg, 0.76 mmol) was dissolved in a 1:1 mixture of benzene and methanol (8 mL). The mixture was cooled to 0° C. A 2.0 M solution of (trimethylsilyl)diazomethane in hexanes (0.57 mL, 1.14 mmol) was added and the reaction was stirred at 25° C. for 30 min. The mixture was concentrated and dried in vacuo. The crude product was directly used in the next step.

1. concentrationThe mixture was concentrated
2. customdried in vacuo