Electrically Conductive Hydrogen‐Bond‐Based Supramolecular Polymer with a Tetrathiafulvalene Moiety: Modulation of Electrical Conductivity and Flexibility of Film by External Stimulus

Best supporting role in a film! The 2-deoxyguanosine derivatives having tetrathiafulvalene moieties for a construction of stimuli-responsive supramolecular polymer have been prepared. Owing to a hydrogen-bonding network, the self-supporting film can be fabricated by a simple procedure. The electrical conductivity and flexibility of the film can be modulated by oxidants. The film with TCNQ exhibits electrical conductivity of 3.7×10−2 S cm−1.