2,3-Di-n-undecylanthracene and 2,3-Di-n-decyloxyanthracene (DDOA) - on the Connecting Link between the Aromatic Substrate and the Aliphatic Chain in Self-Assembling Systems
作者:Henning Hopf、Helmut Greiving、Henri Bouas-Laurent、Jean-Pierre Desvergne
DOI:10.1002/ejoc.200801156
日期:——
alkanes, toluene, acetonitrile and other solvents. Whereas the photoreactivity of 1 did not follow the usual behaviour of anthracene derivatives, compound 11, irradiated in cyclohexane, produced the two expected [4+4]cycloadducts 12 and 13 (anti and syn photodimers, respectively). These facts point to the role of the connecting link between the rigid core and the flexible chain for some self-assembled
与其双(氧杂)类似物 1 (DDOA) 相比,未发现碳氢化合物 11 与直链醇、烷烃、甲苯、乙腈和其他溶剂形成有机凝胶。尽管 1 的光反应性不遵循蒽衍生物的通常行为,但在环己烷中照射的化合物 11 产生了两种预期的 [4+4] 环加合物 12 和 13(分别为反光二聚体和顺光二聚体)。这些事实表明,对于一些自组装系统,刚性核心和柔性链之间的连接环节的作用。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2009)