Shape-persistent elliptic macrocycles composed of polycyclic aromatic hydrocarbons: Synthesis and photophysical properties
Shape-persistent elliptic macrocycles composed of polycyclic aromatic hydrocarbons: Synthesis and photophysical properties
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由多环芳烃组成的形状持久的椭圆大环：合成和光物理性质
DOI：
10.1021/ol800505y
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发表时间：
2008-06-05
期刊：
影响因子：
5.2
通讯作者：
Pei, Jian
中科院分区：
文献类型：
--
作者：
Liu, Wen-Jun;Zhou, Yan;Pei, Jian
利用双分子耦合/单分子环化策略，包括McMurry和Gaser类型的同偶联反应，合成了由多环芳烃单元组成的两个形状恒定的椭圆大环。通过H-1、C-13核磁共振、元素分析、MALDI-TOF-MS等手段验证了大环化合物MC1和MC2的结构和纯度，并研究了它们在稀溶液中的光物理性质。
Bimolecular coupling/unimolecular cyclization strategies, including McMurry- and Glaser-type homocoupling reactions, were utilized to synthesize two shape-persistent elliptic macrocycles, which consist of polycyclic aromatic hydrocarbon units. The identity and purity of both macrocycles MC1 and MC2 were verified by H-1 and C-13 NMR, elemental analysis, as well as MALDI-TOF MS. The photophysical properties of MC1 and MC2 in dilute solution were also investigated.