초록 |
Poly(fluorenyleneethynylene)s had been prepared by alkyne metathesis of (9,9-dialkyl)fluoren-2,7-yleneethynylenes. Poly(arylene-ethynylene)s with ferrocene unit were also synthesized by the reaction of 1,1’-bis(ethynyldimethylsilyl)ferrocene and aromatic dihalides. Here, we report the synthesis of a new poly(aryleneethynylene)s from the cross-coupling condensation of 4-[(tert-butyldimethylsiloxy)methyl]-1,6-heptadiyne and p-diiodobenzene. And its electro-optical and electrochemical properties were measured and discussed. |