TheBucherer carbazole synthesis is achemical reaction used to synthesizecarbazoles from2-naphthols and arylhydrazines usingsodium bisulfite. The reaction is named afterHans Theodor Bucherer.

• Borsche-Drechsel cyclization
• Bucherer reaction

• Bucherer, Hans Th.; Seyde, Franz (1908)."Über die Einwirkung schwefligsaurer Salze auf aromatische Amino- und Hydroxylverbindungen".J. Prakt. Chem. (in German).77 (2):403–413.doi:10.1002/prac.19080770133.
• Drake, Nathan L. (1942). "The Bucherer Reaction". InAdams, Roger (ed.).Organic Reactions. Vol. 1. pp. 63–90.doi:10.1002/0471264180.or001.05.ISBN 9780471264187.{{cite book}}:ISBN / Date incompatibility (help)

• Nitrogen heterocycle forming reactions
• Heterocycle forming reactions
• Name reactions

• CS1 German-language sources (de)
• CS1 errors: ISBN date