par broyage English translation – Linguee
Process for the preparation of dialkylmagnesium compounds by reacting magnesium hydride with an olefin in the presence of halides from sub group IV to VIII and in the presence of an ether as reaction medium at a pressure of from 1 to 300 bar and in a temperature range of from 0 to 200°C characterized in that the magnesium hydride used has been activated prior to and optionally additionally