After his wife died in 1832, Liebig invited him to Giessen to study almonds, a collaboration which resulted in the discovery of the benzoyl group. Although he was the first scientist to make aluminum,
After his wife died in 1832, Liebig invited him to Giessen to study almonds, a collaboration which resulted in the discovery of the benzoyl group. Although he was the first scientist to make aluminum, calcium carbide, and crystalline silicon, he is  best known for his discovery of the cyanates. FTP, name this German chemist, who showed in 1828 that heated ammonium cyanate produced urea.
After his wife died in 1832, Liebig invited him to Giessen to study almonds, a collaboration which resulted in the discovery of the benzoyl group.
Friedrich Wohler