two new molecular turnstiles based on Sn–porphyrin derivatives are described. The system is composed of a stator (5‐(4‐pyridyl)‐10,15,20‐triphenylporphyrin), a hinge (SnIV) and a rotor (handle equipped with 2,6‐pyridinedicarboxamide as a tridentate coordinating site or its PdII complex). The presence of interaction sites, both on the stator and the rotor, offers the possibility of switching between