Abstract
Aromatic belts are hoop-shaped, π-conjugated macrocycles that form the fundamental annular segments of single-walled carbon nanotubes (SWCNTs). Syntheses of carbon nanobelts have been challenging the chemical community for several decades. The main reason probably is the possibility that their preparation could open the way to a rational chemical synthesis carbon nanotubes. Here, we reported a successful synthesis of a belt-shaped carbon nanoring, namely cyclic [6]dianthryltetraphenylacetylene ([6]CAPA), including two anthraacetylene and four phenylacetylene units. It was prepared in a six-step synthesis via cyclic [6]dianthryltetraphenylethylene ([6]CAPE),with[36]annulene periphery.
Keywords: Arylacetylene, Belt-shape aromatic hydrocarbon, Paracyclophane, nanoring, McMurry coupling, Cyclic [6]dianthryltetraphenylacetylene.
Current Organic Chemistry
Title:The Synthesis and Characterization of a Belt-Shaped Carbon Nanoring
Volume: 17 Issue: 9
Author(s): Ali Reza Mohebbi, Rainer Herges, Hossein Reza Darabi, Sareh M. Nasseri and Christian Nather
Affiliation:
Keywords: Arylacetylene, Belt-shape aromatic hydrocarbon, Paracyclophane, nanoring, McMurry coupling, Cyclic [6]dianthryltetraphenylacetylene.
Abstract: Aromatic belts are hoop-shaped, π-conjugated macrocycles that form the fundamental annular segments of single-walled carbon nanotubes (SWCNTs). Syntheses of carbon nanobelts have been challenging the chemical community for several decades. The main reason probably is the possibility that their preparation could open the way to a rational chemical synthesis carbon nanotubes. Here, we reported a successful synthesis of a belt-shaped carbon nanoring, namely cyclic [6]dianthryltetraphenylacetylene ([6]CAPA), including two anthraacetylene and four phenylacetylene units. It was prepared in a six-step synthesis via cyclic [6]dianthryltetraphenylethylene ([6]CAPE),with[36]annulene periphery.
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Cite this article as:
Mohebbi Ali Reza, Herges Rainer, Darabi Hossein Reza, Nasseri Sareh M. and Nather Christian, The Synthesis and Characterization of a Belt-Shaped Carbon Nanoring, Current Organic Chemistry 2013; 17 (9) . https://dx.doi.org/10.2174/1385272811317090006
DOI https://dx.doi.org/10.2174/1385272811317090006 |
Print ISSN 1385-2728 |
Publisher Name Bentham Science Publisher |
Online ISSN 1875-5348 |
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