3-tert-butyl-4-(ethylisobutylamino)benzaldehyde 、 、
乙炔基溴化镁 以700 mg of 1-[3-tert-butyl-4-(ethylisobutyl-amino)phenyl]prop-2-yn-1-ol are obtained in the form of a colourless oil (yield=81%)的产率得到1-[3-tert-butyl-4-(ethylisobutylamino)phenyl]prop-2-yn-1-ol