摘要
Monodisperse macrospirocyclic oligomers were prepared using self-condensation of the Friedel-Crafts reaction. Through the C-9s of the central fluorene units of four surrounding oligofluorenes, four carbazole units are connected in a series to form a macrocyclic core. These rodlike oligofluorenes form a rigid three-dimensional structure, affording the resulting macrocyclics a high steric hindrance for close interchain packing.
| 源语言 | 英语 |
|---|---|
| 页(从-至) | 200-203 |
| 页数 | 4 |
| 期刊 | Organic Letters |
| 卷 | 13 |
| 期 | 2 |
| DOI | |
| 出版状态 | 已出版 - 21 1月 2011 |
| 已对外发布 | 是 |
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