Beyond pentacenes: synthesis and properties of higher acenes.
Beyond pentacenes: synthesis and properties of higher acenes.
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DOI：
10.1007/128_2013_437
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发表时间：
2014
影响因子：
8.6
通讯作者：
C. Tönshoff;H. Bettinger
中科院分区：
文献类型：
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作者：
C. Tönshoff;H. Bettinger
并苯由线性成环的苯环组成。它们的反应性随着链长的增加而迅速增加。因此，长于并五苯的并苯在光的存在下对氧非常敏感，因此这些分子尚未得到很好的研究，或者尽管可以追溯到20世纪30年代的合成努力，但仍然难以捉摸。本文回顾了并五苯以上并苯化学的发展历史，总结了该领域的最新进展，包括从高级并苯到并九苯的稳定化策略。
Acenes consist of linearly annulated benzene rings. Their reactivity increases quickly with increasing chain length. Therefore acenes longer than pentacene are very sensitive towards oxygen in the presence of light and thus these molecules have not been well studied or have remained elusive in spite of synthetic efforts dating back to the 1930s. This review gives an historical account of the development of the chemistry of acenes larger than pentacene and summarizes the recent progress in the field including strategies for stabilization of higher acenes up to nonacene.