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Die Chemie der N‐heterocyclischen Carbene (NHCs) wird von N,N′‐dialkylierten oder ‐diarylierten Derivaten dominiert. Derartige Carbenliganden werden normalerweise durch C2‐Deprotonierung von Azoliumkationen oder durch reduktive Entschwefelung von Azol‐2‐thionen erhalten. Wir beschreiben hier eine einfache Prozedur für die Synthese von Komplexen mit NH,NH‐NHC‐Liganden, die durch oxidative Addition...
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