Lehmstedt–Tanasescu reaction
The Lehmstedt–Tanasescu reaction is a method in organic chemistry for the organic synthesis of acridone derivatives (3) from a 2-nitrobenzaldehyde (1) and an arene compound (2):
The reaction is named after two chemists who devoted part of their careers to research into this synthetic method, the German chemist Kurt Lehmstedt and the Romanian chemist Ion Tănăsescu. Variations of the reaction name include Lehmsted–Tănăsescu reaction, Lehmsted–Tănăsescu acridone synthesis and Lehmsted–Tanasescu acridone synthesis.