Carl Graebe (German: [ˈɡʁɛːbə]; 24 February 1841 – 19 January 1927) was a German industrial and academic chemist from Frankfurt am Main who held professorships...

carbazole, respectively). Carbazole is a constituent of tobacco smoke. Carl Graebe and Carl Glaser first isolated the compound from coal tar in 1872. Few carbazole...

to be synthetically duplicated in 1868 when the German chemists Carl Graebe and Carl Liebermann, working for BASF, found a way to produce it from anthracene...

naturally. The name "anthraquinone" was first used by German chemists Carl Graebe and Carl Theodore Liebermann in a 1868 publication describing the chemical...

as first head of its laboratory. In collaboration with professor Carl Graebe and Carl Liebermann from Berlin University the first synthetic dyestuff alizarin...

rearrangement), Ernst Otto Beckmann (discoverer of the Beckmann rearrangement), Carl Graebe (discoverer of alizarin), Oscar Loew, Constantin Fahlberg, Nikolai Menshutkin...

(1800–1884) Rudolf von Gottschall (1823–1909) Adolf Gottstein (1857–1941)` Carl Graebe (1841–1927) Fritz Graebner (1877–1934) Martin Graf (born 1960) Maximilian...

in organic chemistry, being the parent diarylketone.[citation needed] Carl Graebe of the University of Königsberg, in an early literature report from 1874...

mineralogy with Johann Friedrich Ludwig Hausmann, and mathematics with Carl Friedrich Gauss. After obtaining a PhD in 1831, Bunsen spent 1832 and 1833...

root, the most popular red dye of the time. In 1868, German chemists Carl Graebe and Liebermann were able to synthesize alizarin, and to produce it from...