反应详情

The title compound was prepared in analogy to example 55 from 2-(4-trifluoromethyl-phenyl)-2-aza-spiro[4.5]decane-1,8-dione (product of example 208, step 2) by reaction with isopropenylmagnesium bromide (0.5 M in THF), but without use of anhydrous cerous(III)-chloride in the reaction, as a light yellow solid. MS (m/e): 353 [M F].