August Bischler (29 April 1865 – 26 May 1957) was a Russian-born Crimea German chemist who later emigrated to Switzerland. He discovered the BischlerâÂÂMöhlau indole synthesis reaction in 1892 and, together with Bernard Napieralski, discovered the BischlerâÂÂNapieralski reaction in 1893.
He received his Ph.D. at the University of Zurich in 1889, worked at the University of Zurich, and from 1899 at the University of Basel. After becoming a Swiss citizen in 1925 he worked in the chemical industry in Geneva.
Bernard Napieralski was a Ph.D. student of Bischler at the University of Zurich in 1893. Napieralski was born in Ostrowy, Poland, 1861.