Conjugated Nanohoops Incorporating Donor, Acceptor, Hetero- or Polycyclic Aromatics

被引:139
作者
Hermann, Mathias [1 ]
Wassy, Daniel [1 ]
Esser, Birgit [1 ,2 ,3 ]
机构
[1] Univ Freiburg, Inst Organ Chem, Albertstr 21, D-79104 Freiburg, Germany
[2] Univ Freiburg, Freiburg Mat Res Ctr, Stefan Meier Str 21, D-79104 Freiburg, Germany
[3] Univ Freiburg, Freiburg Ctr Interact Mat & Bioinspired Technol, Georges Kchler Allee 105, D-79110 Freiburg, Germany
关键词
cyclacenes; cycloparaphenylenes; macrocycles; nanohoops; optoelectronic properties; BOTTOM-UP SYNTHESIS; PHOTOPHYSICAL PROPERTIES; CARBON NANOTUBE; ELECTRONIC-PROPERTIES; BEARING; CYCLOPARAPHENYLENES; NANORINGS; MACROCYCLES; CYCLACENES; MOLECULE;
D O I
10.1002/anie.202007024
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
In the last 13 years several synthetic strategies were developed that provide access to [n]cycloparaphenylenes ([n]CPPs) and related conjugated nanohoops. A number of potential applications emerged, including optoelectronic devices, and their use as templates for carbon nanomaterials and in supramolecular chemistry. To tune the structural or optoelectronic properties of carbon nanohoops beyond the size-dependent effect known for [n]CPPs, a variety of aromatic rings other than benzene were introduced. In this Review, we provide an overview of the syntheses, properties, and applications of conjugated nanohoops beyond [n]CPPs with intrinsic donor/acceptor structure or such that contain acceptor, donor, heteroaromatic or polycyclic aromatic units within the hoop as well as conjugated nanobelts.
引用
收藏
页码:15743 / 15766
页数:25
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