🌐EnglishEnglishDeutschEspañolFrançaisNederlandsالعربيةفارسی한국어中文日本語EntityQ899278· pop 13· linked from 260 articlesKumada couplingkumada reactionAvailable in 12 languagesEspañolFrançaisDeutsch中文日本語العربيةCzechFinnishNederlandsفارسیConnectionsStille reactionEntityPolythiopheneEntityCategoriesCarbon-carbon bond forming reactionsName reactions