Abstract : For some aromatics, a twofold C-H deprotolithiation can be achieved, allowing these compounds to be subsequently difunctionalized in one step. This short review brings together examples in which ferrocenes are converted in this way. 1 Introduction 2 Bare Ferrocene 3 Ferrocenes Substituted by Alkyl or Silyl Groups 4 Ferrocenes Substituted by Aminoalkyls 5 Ferrocenes Substituted by Halogens or Oxygen-Based Groups 6 Ferrocenes Substituted by Alkoxyalkyls or Acetals 7 Ferrocenes Substituted by Sulfoxides 8 Ferrocenes Substituted by Oxazolines 9 Ferrocenes Substituted by Carboxamides 10 Conclusion
