Kobayashi, Eiichi published the artcileNovel conjugated polymer containing anthracene backbone: addition polymers of 1,4-benzenedithiol with 9,10-diethynylanthracene and its conductivity, Formula: C18H10, the publication is Polymer Journal (Tokyo, Japan) (1990), 22(3), 266-73, database is CAplus.
The addition polymerization of 1,4-benzenedithiol to 9,10-diethynylanthracene, which was freshly prepared before use, was carried out in a THF and benzene solution at 50-60° under N atm. by various initiation methods such as UV irradiation, AIBN, and Bz2O2. The yield of polymer was affected seriously by the initiation mode. Both the yield and the mol. weight are higher for the polymer prepared by UV irradiation than that prepared by means of AIBN or Bz2O2. By UV irradiation, the yield of the polymer was â?0%, and the number-average mol. weight of the polymer obtained in THF was â?0,000, which was one order higher than that of the polymer obtained in benzene. The elec. conductivity of the polymer was on the order of 10-13 Scm-1 without doping, but increased up to 10-6 Scm-1 on I2 doping. The diffuse reflectance spectra of the polymer indicated a relatively lower band gap (â?.77 eV), and at 1.46 eV and 0.86 eV small peaks appeared, which could be attributed to a polaron or bipolaron in the polymer backbone.
Polymer Journal (Tokyo, Japan) published new progress about 18512-55-5. 18512-55-5 belongs to naphthyridine, auxiliary class Alkynyl,Anthracene, name is 9,10-Diethynylanthracene, and the molecular formula is C18H10, Formula: C18H10.
Referemce:
https://en.wikipedia.org/wiki/1,8-Naphthyridine,
1,8-Naphthyridine | C8H6N2 – PubChem