Journal of Polymer Science Part A: Polymer Chemistry, Vol.38, No.9, 1642-1646, 2000
Preparation and spectroscopic data of C-13-labeled polythiophenes and corresponding iodide monomers
C-13-labeled polythiophenes and 2,5-diiodothiophenes were prepared. Assignment of IR peaks of polythiophene, 2,5-diiodothiophene, and iodine-doped polythiophene was made by using the C-13-labeled compounds. CP-MAS solid C-13 NMR peaks of polythiophene were also assigned unequivocally.