Département de Chimie and Centre de Recherche sur les Matériaux Avancés (CERMA), Université Laval, 1045 Ave de la Médecine, Pavillon Alexandre-Vachon, Québec, QC, Canada G1V 0A6.
J Am Chem Soc. 2013 Jan 9;135(1):110-3. doi: 10.1021/ja3116422. Epub 2012 Dec 20.
Soluble organic nanorods were prepared from phenylacetylene macrocycles using the topochemical polymerization of butadiyne moieties placed both inside and outside the macrocycles' skeletons. Macrocycles containing amide groups were self-assembled in a columnar fashion through the formation of an organogel in ethyl acetate. Upon irradiation with UV light, the Raman signals associated with butadiyne units completely vanished, indicating the creation of covalently linked nanorods.
可溶性有机纳米棒是通过将苯乙炔大环内部和外部的丁二炔部分进行拓扑聚合反应制备的。含有酰胺基团的大环通过在乙酸乙酯中形成有机凝胶以柱状方式自组装。在紫外光照射下，与丁二炔单元相关的拉曼信号完全消失，表明形成了共价键连接的纳米棒。
