反应详情

温度

120 °C

A solution of the rac-diethyl 2-acetylhexahydrocyclopenta[c]pyrrole-1,1(2H)-dicarboxylate prepared above in 48% aqueous HBr and AcOH (4:1) was heated at 120° C. for 16 h. The reaction mixture was cooled, concentrated in vacuo and lyophilized to yield the title compound. MS (ESI) 156 (M+H).

1. temperatureThe reaction mixture was cooled
2. concentrationconcentrated in vacuo