Thiol-yne click chemistry on carbon nanotubes for mediated bioelectrocatalytic glucose oxidation

Monica Brachi; Fabien Giroud; Serge Cosnier; Alan Le Goff

doi:10.1039/d3ta05412h

Thiol-yne click chemistry on carbon nanotubes for mediated bioelectrocatalytic glucose oxidation

Monica Brachi
, Fabien Giroud
, Serge Cosnier
, Alan Le Goff

Centre for Organic and Nanohybrid Electronics (CONE)

Université Grenoble Alpes

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Abstract

We report the modification of carbon nanotubes with both alkyne-modified diazonium salts and alkyne-modified pyrene followed by photo-irradiated thiol-yne click reaction with thiol-modified ferrocene and phenanthrenequinone derivatives. Photo-irradiation proves to provide the most efficient reaction yields for the thiol-yne reaction on surfaces, as demonstrated by electrochemistry and XPS. The as-functionalized carbon nanotubes achieve the mediated bioelectrocatalytic glucose oxidation by adsorbed flavin-dependent glucose dehydrogenases (FAD-GDH) at low overpotential and high current density of 4.80

Original language	English
Pages (from-to)	26681-26686
Number of pages	6
Journal	Journal of Materials Chemistry A
Volume	11
Issue number	48
DOIs	https://doi.org/10.1039/d3ta05412h
Publication status	Published - 21 Nov 2023

ASJC Scopus subject areas

General Chemistry
Renewable Energy, Sustainability and the Environment
General Materials Science

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10.1039/d3ta05412h

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title = "Thiol-yne click chemistry on carbon nanotubes for mediated bioelectrocatalytic glucose oxidation",

abstract = "We report the modification of carbon nanotubes with both alkyne-modified diazonium salts and alkyne-modified pyrene followed by photo-irradiated thiol-yne click reaction with thiol-modified ferrocene and phenanthrenequinone derivatives. Photo-irradiation proves to provide the most efficient reaction yields for the thiol-yne reaction on surfaces, as demonstrated by electrochemistry and XPS. The as-functionalized carbon nanotubes achieve the mediated bioelectrocatalytic glucose oxidation by adsorbed flavin-dependent glucose dehydrogenases (FAD-GDH) at low overpotential and high current density of 4.80",

author = "Monica Brachi and Fabien Giroud and Serge Cosnier and \{Le Goff\}, Alan",

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doi = "10.1039/d3ta05412h",

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T1 - Thiol-yne click chemistry on carbon nanotubes for mediated bioelectrocatalytic glucose oxidation

AU - Brachi, Monica

AU - Giroud, Fabien

AU - Cosnier, Serge

AU - Le Goff, Alan

PY - 2023/11/21

Y1 - 2023/11/21

N2 - We report the modification of carbon nanotubes with both alkyne-modified diazonium salts and alkyne-modified pyrene followed by photo-irradiated thiol-yne click reaction with thiol-modified ferrocene and phenanthrenequinone derivatives. Photo-irradiation proves to provide the most efficient reaction yields for the thiol-yne reaction on surfaces, as demonstrated by electrochemistry and XPS. The as-functionalized carbon nanotubes achieve the mediated bioelectrocatalytic glucose oxidation by adsorbed flavin-dependent glucose dehydrogenases (FAD-GDH) at low overpotential and high current density of 4.80

AB - We report the modification of carbon nanotubes with both alkyne-modified diazonium salts and alkyne-modified pyrene followed by photo-irradiated thiol-yne click reaction with thiol-modified ferrocene and phenanthrenequinone derivatives. Photo-irradiation proves to provide the most efficient reaction yields for the thiol-yne reaction on surfaces, as demonstrated by electrochemistry and XPS. The as-functionalized carbon nanotubes achieve the mediated bioelectrocatalytic glucose oxidation by adsorbed flavin-dependent glucose dehydrogenases (FAD-GDH) at low overpotential and high current density of 4.80

UR - https://www.scopus.com/pages/publications/85178556695

U2 - 10.1039/d3ta05412h

DO - 10.1039/d3ta05412h

M3 - Article

AN - SCOPUS:85178556695

SN - 2050-7488

VL - 11

SP - 26681

EP - 26686

JO - Journal of Materials Chemistry A

JF - Journal of Materials Chemistry A

IS - 48

ER -

Thiol-yne click chemistry on carbon nanotubes for mediated bioelectrocatalytic glucose oxidation

Abstract

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