著者

Takashi Nakanishi

出版者

社団法人 有機合成化学協会

雑誌

有機合成化学協会誌 (ISSN:00379980)

巻号頁・発行日

vol.72, no.11, pp.1265-1270, 2014-11-01 (Released:2014-12-19)

参考文献数

30

被引用文献数

2

---

Room temperature liquid formulation of intrinsically stiff, optically or optoelectronically active, π-conjugated molecules, such as anthracenes, oligo(p-phenylenevinylenes), and fullerenes, by attaching soft branched long-alkyl chains is demonstrated. Multiple modification with the branched long-alkyl chains on the periphery of an emissive π-conjugated moiety results in isolation of the π-unit core, thus generating a room temperature liquid state with almost no π-π interaction among the adjacent π-units and which shows considerably good luminescence. When only partially wrapping a π-unit core, e.g. C60, attached by branched alkyl chains, those alkyl-π compounds are liquid/amorphous at room temperature, which however, can be directed into assembly by adding either of their own molecular segments, the π-unit or the alkyl-unit (alkane solvents). These ordered materials change from non-photoconductive monomer species to photoconductive assemblies.

著者

中西 崇 Takashi NAKANISHI

雑誌

史觀 = Shikan : the historical review (ISSN:03869350)

巻号頁・発行日

no.154, pp.17-36, 2006-03-24