scholarly journals Reactivity of Single-Walled Carbon Nanotubes in the Diels-Alder Cycloaddition Reaction: Distortion-Interaction Analysis along the Reaction Pathway

2016 ◽  
Vol 22 (36) ◽  
pp. 12819-12824 ◽  
Author(s):  
Yingzi Li ◽  
Sílvia Osuna ◽  
Marc Garcia-Borràs ◽  
Xiaotian Qi ◽  
Song Liu ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Interaction Analysis ◽  
Reaction Pathway ◽  
Cycloaddition Reaction ◽  
Single Walled Carbon Nanotubes ◽  
Diels Alder ◽  
Single Walled Carbon ◽  
Walled Carbon Nanotubes

scholarly journals Functionalization of Single-Walled Carbon Nanotubes with End-Capped Polystyrene via a Single-Step Diels–Alder Cycloaddition

Polymers ◽  
2021 ◽  
Vol 13 (7) ◽  
pp. 1169
Author(s):  
Maria-Malvina Stathouraki ◽  
Christos Pantazidis ◽  
Emmanouil Mygiakis ◽  
Apostolos Avgeropoulos ◽  
Georgios Sakellariou
Keyword(s):  
Carbon Nanotubes ◽  
Surface Functionalization ◽  
Cycloaddition Reaction ◽  
Single Walled Carbon Nanotubes ◽  
Terminal Group ◽  
Single Step ◽  
Diels Alder ◽  
Polymer Chains ◽  
Single Walled Carbon ◽  
Walled Carbon Nanotubes

A facile, single-step, [4+2] Diels–Alder cycloaddition reaction for the surface functionalization of single-walled carbon nanotubes (SWNTs) with end-capped polystyrene chains is presented. The thermal cycloaddition reaction took place at high temperature (~230 °C) without any catalyst between the sp2 network of carbon nanotubes, which acted as dienophile, and the diphenylethylene cyclobutene (DPE-CB) terminal group of the polystyrene chain. Anionic polymerization was employed for the synthesis of the polystyrene macromolecule, and successful and quantitative end-capping reaction with the DPE-CB molecule was confirmed by matrix-assisted laser desorption/ionization time of flight mass spectroscopy. Thermogravimetric analysis revealed the wt % of the grafted macromolecule on the CNT surface as well as the grafting density of the polymer chains on the SWNTs (0.027 chains nm−2). Direct evidence for the surface functionalization and the presence of thin polystyrene film was obtained by transmission electron microscopy (TEM) and by atomic force microscopy (AFM).

Diels–Alder addition to fluorinated single walled carbon nanotubes

2005 ◽  
pp. 3265 ◽  
Author(s):  
Lei Zhang ◽  
Jianzhong Yang ◽  
Christopher L. Edwards ◽  
Lawrence B. Alemany ◽  
Valery N. Khabashesku ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Single Walled Carbon Nanotubes ◽  
Diels Alder ◽  
Single Walled Carbon ◽  
Walled Carbon Nanotubes

One-Step Functionalization of Single-Walled Carbon Nanotubes (SWCNTs) with Cyclopentadienyl-Capped Macromolecules via Diels−Alder Chemistry

2011 ◽  
Vol 44 (9) ◽  
pp. 3374-3380 ◽  
Author(s):  
Nicolas Zydziak ◽  
Christof Hübner ◽  
Michael Bruns ◽  
Christopher Barner-Kowollik
Keyword(s):  
Carbon Nanotubes ◽  
Single Walled Carbon Nanotubes ◽  
Diels Alder ◽  
Single Walled Carbon ◽  
One Step ◽  
Walled Carbon Nanotubes

Hetero Diels-Alder Chemistry for the Functionalization of Single-Walled Carbon Nanotubes with Cyclopentadienyl End-Capped Polymer Strands

2013 ◽  
Vol 34 (8) ◽  
pp. 672-680 ◽  
Author(s):  
Nicolas Zydziak ◽  
Corinna M. Preuss ◽  
Volker Winkler ◽  
Michael Bruns ◽  
Christof Hübner ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Single Walled Carbon Nanotubes ◽  
Diels Alder ◽  
Single Walled Carbon ◽  
Walled Carbon Nanotubes

Purity Evaluation of Single-Walled Carbon Nanotubes Using Thermogravimetric Analysis

2013 ◽  
Vol 51 (2) ◽  
pp. 137-144
Author(s):  
Naesung Lee ◽  
Jeung Choon Goak ◽  
Tae Yang Kim ◽  
Jongwan Jung ◽  
Young-Soo Seo ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Thermogravimetric Analysis ◽  
Single Walled Carbon Nanotubes ◽  
Single Walled Carbon ◽  
Purity Evaluation ◽  
Walled Carbon Nanotubes
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