Dimeric Tetrathiafulvalenes: New electron donors

Abstract
Organic conductors based on new classes of dimeric TTFs (e.g., see figure) are reviewed. The complexes have structures in some cases which are determined by inter‐TTF transannular interactions, leading to stretched, folded, and sandwich arrangements. These multi‐TTF materials have potential applications in the development of molecular electronic devices based on multi‐stage redox systems. magnified image