New Conjugated Oligothiophenes Containing the Unique Arrangement of Internal Adjacent [All]-<i>S,S</i>-Oxygenated Thiophene Fragments
作者:Shay Potash、Shlomo Rozen
DOI:10.1002/chem.201203936
日期:2013.4.22
obtaining conjugated oligothiophene‐containing molecules with narrower HOMO–LUMO gaps and higher oxidation and reduction potentials is the subject of this study. Molecules containing the bithiophene tetraoxide (2) and the terthiophene hexaoxide (3) moieties were prepared and studied. They were obtained by transferring oxygen atoms to the corresponding dibromo oligothiophenes with the HOF⋅CH3CN complex and then