反应详情

0.1 mol of 4-methylene-1-(3,4,5-trifluorophenyl)-cyclohexane (obtainable by reacting 3,4,5-trifluorophenylmagnesium bromide with the monoethylene ketal of cyclohexane-1,4-dione followed by elimination of water, hydrogenation and ketal cleavage) and 0.1 mol of trichloroacetyl chloride are reacted in accordance with Example 1B.

1. customare reacted in accordance with Example 1B