A Push-Pull Macrocycle With Both Linearly Conjugated and Cross-Conjugated Bridges

被引：20
|
作者：
Leu, Wade C. W. [1 ]
Hartley, C. Scott [1 ]
机构：
[1] Miami Univ, Dept Chem & Biochem, Oxford, OH 45056 USA
来源：
ORGANIC LETTERS | 2013年 / 15卷 / 14期
关键词：
STRUCTURE-PROPERTY RELATIONSHIPS; CHARGE RECOMBINATION; ELECTRON-TRANSFER; BIS(DEHYDROBENZOANNULENO)BENZENES; TETRAKIS(PHENYLETHYNYL)BENZENES;
D O I：
10.1021/ol401697d
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
A series of shape-persistent macrocycles featuring both m-phenylene and 2,5-thiophene linkers has been synthesized, including an example where they bridge electron-rich (veratrole) and electron-poor (phthalimide) units. Charge transfer in this "push-pull macrocycle" has been investigated by UV-vis and fluorescence spectroscopies and DFT calculations. The effect of pairing structurally distinct conjugated bridges is discussed in the context of acyclic and symmetrical macrocyclic analogs.
引用
收藏
页码：3762 / 3765
页数：4
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