反应详情

A mixture of 0.5 g (1.6 mmol) 1-tert-butyl 4-ethyl 4-(cyclopropylmethyl)piperidine-1,4-dicarboxylate (commercially available) in 20 mL dioxane was treated with 4 mL 4N HCl in dioxane and stirred at room temperature over night. The mixture was evaporated to dryness and used without further purification in the consecutive step.

1. customThe mixture was evaporated to dryness
2. customused without further purification in the consecutive step