Alexander Robertus Todd, Baron Todd was a British biochemist whose research on the structure and synthesis of nucleotides, nucleosides, and nucleotide coenzymes gained him the Nobel Prize for Chemistry in 1957. The Nobel Prize in Chemistry 1957, announced October 31, 1957. Lord Todd, “for his work on nucleotides and nucleotide co-enzymes”. Lord Todd: born 1907, Glasgow, Scotland. Wiki link Data: the Nobel Foundation (CC0).