🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsРусскийفارسی中文日本語EntityQ668665· pop 23· linked from 266 articlesazo couplingchemical reactionAvailable in 23 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoBanglaCzechConnectionsaromaticityEntityaromatic compoundEntityCategoriesCarbon-heteroatom bond forming reactionsSubstitution reactions