(1871–1935). A French chemist who worked with Sabatier to win the Nobel Prize in 1912. He authored “Theses sur les combinaisons organomagnesiennes mixtes et leurs applications a des syntheses.” As a student of Berbier, he went from Lyons to Besancon to Nancy, France. He discovered organomagnesium compounds that are used for organic synthesis by the Grignard reaction.