Famous 19th Century Organic Chemists

Aleksandr Borodin was a Russian musical composer. He was one of the popular 19th-century group of musicians known as The Five, who worked together to create a national style of classical music. A chemist and doctor by profession, Borodin also made important contributions to organic chemistry. His best known work as a chemist is his work pertaining to organic synthesis.

Born in Russia, biochemist Chaim Weizmann was a World Zionist Organization leader and later also became the first president of Israel. He had a major role in the Balfour Declaration. Remembered for his research on industrial fermentation, gasoline, and rubber, he also helped establish the Weizmann Institute.

Adolf von Baeyer was a German chemist who is best known for synthesizing indigo. Interested in science from a young age,  he studied chemistry at the University of Heidelberg, where his mentor was the prominent organic chemist August Kekulé. He went on to have a successful career and received the 1905 Nobel Prize in Chemistry.

Hans Fischer was a German organic chemist best known for his research into the constitution of haemin and chlorophyll, for which he was awarded the 1930 Nobel Prize for Chemistry. During the early years of his career, he worked at the First Berlin Chemical Institute under Emil Fischer. He later pursued an academic career. 

Hermann Staudinger was a German organic chemist whose demonstration of the existence of polymers earned him the prestigious Nobel Prize in Chemistry in 1953. He also played a key role in the development of pyrethroid insecticides as he was able to explain clearly the molecular structures of pyrethrin I and pyrethrin II. Hermann Staudinger is also credited with discovering ketenes. 

Victor Grignard was a French chemist whose discovery of the Grignard Reagent earned him the prestigious Nobel Prize in Chemistry in 1912. Subsequently, he was honored with a medal of the Legion of Honour, the highest French order of merit. As a chemist, he also played an important role during the First World War.

Hermann Emil Fischer was a German chemist who won the Nobel Prize in Chemistry in 1902. He is credited with discovering the Fischer esterification, which is named in his honor. He is also credited with developing the Fischer projection, which was originally used for the depiction of carbohydrates. Several chemical reactions and concepts like Fischer glycosidation are named after him.

Paul Sabatier was a French chemist known for his work improving the hydrogenation of organic species in the presence of metals. Along with Victor Grignard, he was jointly awarded the Nobel Prize in Chemistry in 1912. He is also remembered for developing what is now known as the Sabatier process and the Sabatier principle of catalysis. 

Heinrich Otto Wieland was a German chemist known for his research into bile acids, for which he won the 1927 Nobel Prize in Chemistry. He studied under prominent chemist and professor Johannes Thiele at the University of Munich. He had a brilliant academic career and worked actively to protect Jewish students after the passage of the Nuremberg Laws.