Dietmar Seyferth, professor emeritus in the Department of Chemistry and pioneer in the field of organometallic chemistry, died of complications from Covid-19 on Saturday, June 6. He was 91. “Dietmar’s contributions to teaching, mentoring, and the field of organometallic chemistry comprise an enduring legacy to the world,” said Professor Troy Van Voorhis, head of the Department of Chemistry, upon learning of Seyferth’s passing. “He continues to be held in the highest regard and we will remember him fondly.” Born on Jan. 11, 1929 in Chemnitz, Germany, Seyferth emigrated to Buffalo, New…