Synthesis of Covalently-linked Linear Donor-Acceptor Copolymers Containing Porphyrins and Oligothiophenes

• 来源期刊: 中国化学（英文版）
• 年，卷（期）: 2004,（8）
• 页码范围: 779-781
• 页数: 3页
• 语种: 英文

摘要

A series of monomers of 5,15-dithienyl porphyrin, 5,15-di-bithienyl porpyrin and their metal complexes were synthesized in high yields. 5,15-Di-bithienyl porphyrin and its metal complexes were polymerized by chemical oxidation using FeCl3 as oxidant (＞90％) for making organic conductor and the linear porphyrin-thiophene copolymers were obtained. The structures of the copolymers were identified by elemental analysis and IR spectra. The conductivity of poly 5,15-di-bithienyl porphyrin was measured to reach over 10-6 S/cm. 5,15-Dithienyl porphyrins and its metal complexes could not be polymerized under the similar conditions, but could be polymerized by electrochemical oxidation on the gold-plate electrode.