Abstract
In the present study, it aimed to synthesize a series of diferrocenylbithiophenes with one or more methyl groups, and to discuss the relation between those electron states in oxidated states and the steric hindrance by methyl groups.Consequentially, each compound showed different electron states.These results show that the steric hindrance by substituents is important for constructing compound that can transmit information.Moreover, we compared experimental data with theoretical data that were obtained with Gaussian09.
