Facile Bottom-Up Synthesis of Coronene-based 3-Fold Symmetrical and Highly Substituted Nanographenes from Simple Aromatics

被引：92

作者：

Zhang, Qiang ^{[1
]}

Peng, Hanqing ^{[1
]}

Zhang, Guishan ^{[1
]}

Lu, Qiongqiong ^{[1
]}

Chang, Jian ^{[1
]}

Dong, Yeye ^{[1
]}

Shi, Xianying ^{[1
]}

Wei, Junfa ^{[1
]}

机构：

[1] Shaanxi Normal Univ, Sch Chem & Chem Engn, Key Lab Macromol Sci Shaanxi Prov, Key Lab Appl Surface & Colloid Chem,Minist Educ, Xian 710062, Peoples R China

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2014年 / 136卷 / 13期

关键词：

HEXA-PERI-HEXABENZOCORONENE; GRAPHITIC NANOTUBES; HYDROCARBONS; ORGANIZATION; DONOR; HETEROJUNCTION; BULK; TRANSISTORS; PERFORMANCE; DENDRIMERS;

D O I：

10.1021/ja413018f

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A facile and efficient self-sorting assemble (CSA) strategy has been paved for bottom-up construction of the 3-fold symmetrical and highly substituted hexa-cata-hexabenzocoronenes (c-HBCs), the trithieno analogues, and larger disc-shaped PAHs from simple chemicals using benzylic carbons as tenon joints and a novel FeCl3-mediated AAA process as a key step. The structures of the as-prepared c-HBCs and related NGs were clearly identified by spectral analyses and X-ray crystallographic studies. Moreover, these can be envisaged to serve as new launching platforms for the construction of larger and more complex g-conjugated molecules and supramolecular architectures because of the modifiable and symmetrical decorations.

引用

页码：5057 / 5064

页数：8