Chlorination reactions can be carried out using a chiral bifunctional sulfide catalyst bearing sulfur and a TfNH group. In their Communication (DOI: 10.1002/anie.201811621), X. Zhao and co‐workers show the sulfur center (one of the paws of the dragon) binds to the chloriranium ion and the NHTf group (another of the dragon′s paws) on the catalyst binds to the other side of the substrate. The fireball coming from the mouth of the dragon represents the chlorinated product. The background imagine is the symbol of the authors' university.
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Medicine by Alexandros G. Sfakianakis,Anapafseos 5 Agios Nikolaos 72100 Crete Greece,00302841026182,00306932607174,alsfakia@gmail.com,