Poriel Cyril, Rault-Berthelot Joëlle, Barrière Frédéric, Slawin Alexandra M Z
Université de Rennes 1 and CNRS UMR 6226 Sciences Chimiques de Rennes Equipe Matière Condensée et Systèmes Electroactifs (MaCSE) Bat 10C, Campus de Beaulieu, 35042 Rennes cedex, France.
Org Lett. 2008 Feb 7;10(3):373-6. doi: 10.1021/ol7026202. Epub 2008 Jan 10.
We report the synthesis and structural characterization of two dispiro compounds. These two positional isomers have been designed and synthesized through an efficient method. Because of the rigidity and orthogonality of the spiro bridge, both molecules exhibit a well-defined architecture which consists of two fluorene rings connecting to an indenofluorenyl unit via two sp3 carbon atoms. The structural, electrochemical, optical, and thermal properties of these dispiro isomers are discussed.
我们报道了两种双螺环化合物的合成及其结构表征。这两种位置异构体是通过一种高效方法设计并合成的。由于螺桥的刚性和正交性，这两个分子均呈现出一种明确的结构，该结构由两个芴环通过两个sp3碳原子连接到一个茚并芴基单元组成。本文讨论了这些双螺环异构体的结构、电化学、光学和热性质。
