反应详情

A solution of 0.49 g (1.8 mmol) of 1-(1-methylethyl)5-(1,1-dimethylethoxy)carbonyl-5,6-dihydro -4H-thieno[3,4-c]pyrrole in 0.5 ml of trifluoroacetic acid is stirred for 30 min at a temperature in the region of 20° C. After evaporation of the solvent, 0.51 g of an oily product is obtained. Quantitative yield.

1. customAfter evaporation of the solvent