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Irradiation promoted exchange reaction with disulfide substituents

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Irradiation promoted exchange reaction with disulfide substituents. / Khan, M. Nuruzzaman; Zharnikov, Michael.

In: Journal of Physical Chemistry C, Vol. 117, No. 28, 18.07.2013, p. 14534-14543.

Research output: Contribution to journalArticleScientificpeer-review

Harvard

Khan, MN & Zharnikov, M 2013, 'Irradiation promoted exchange reaction with disulfide substituents', Journal of Physical Chemistry C, vol. 117, no. 28, pp. 14534-14543. https://doi.org/10.1021/jp4006026

APA

Khan, M. N., & Zharnikov, M. (2013). Irradiation promoted exchange reaction with disulfide substituents. Journal of Physical Chemistry C, 117(28), 14534-14543. https://doi.org/10.1021/jp4006026

Vancouver

Khan MN, Zharnikov M. Irradiation promoted exchange reaction with disulfide substituents. Journal of Physical Chemistry C. 2013 Jul 18;117(28):14534-14543. https://doi.org/10.1021/jp4006026

Author

Khan, M. Nuruzzaman ; Zharnikov, Michael. / Irradiation promoted exchange reaction with disulfide substituents. In: Journal of Physical Chemistry C. 2013 ; Vol. 117, No. 28. pp. 14534-14543.

Bibtex - Download

@article{4ff8273fe1954ebcad079b682774e50b,
title = "Irradiation promoted exchange reaction with disulfide substituents",
abstract = "Exchange reaction between the primary self-assembled monolayer (SAM) on gold and potential molecular substituents capable of forming a SAM on the same substrate can be promoted by electron irradiation. Here we demonstrate that such a promoted reaction can be performed not only with thiols but with disulfides as substituents as well. This extends significantly the assortments of the suitable compounds, resulting in a broader variety of mixed SAMs and chemical patterns which can be fabricated by this technique. The kinetics of the promoted exchange reaction was studied in detail. The feasibility and practical usefulness of the approach were demonstrated by the experiments with a disulfide substituent bearing a tail group which can serve as an initiator for surface-initiated polymerization. A variety of complex polymer brush patterns was prepared using several representative polymers, relevant for biomedical research and applications, as test systems.",
author = "Khan, {M. Nuruzzaman} and Michael Zharnikov",
year = "2013",
month = "7",
day = "18",
doi = "10.1021/jp4006026",
language = "English",
volume = "117",
pages = "14534--14543",
journal = "Journal of Physical Chemistry C",
issn = "1932-7447",
publisher = "American Chemical Society ACS",
number = "28",

}

RIS (suitable for import to EndNote) - Download

TY - JOUR

T1 - Irradiation promoted exchange reaction with disulfide substituents

AU - Khan, M. Nuruzzaman

AU - Zharnikov, Michael

PY - 2013/7/18

Y1 - 2013/7/18

N2 - Exchange reaction between the primary self-assembled monolayer (SAM) on gold and potential molecular substituents capable of forming a SAM on the same substrate can be promoted by electron irradiation. Here we demonstrate that such a promoted reaction can be performed not only with thiols but with disulfides as substituents as well. This extends significantly the assortments of the suitable compounds, resulting in a broader variety of mixed SAMs and chemical patterns which can be fabricated by this technique. The kinetics of the promoted exchange reaction was studied in detail. The feasibility and practical usefulness of the approach were demonstrated by the experiments with a disulfide substituent bearing a tail group which can serve as an initiator for surface-initiated polymerization. A variety of complex polymer brush patterns was prepared using several representative polymers, relevant for biomedical research and applications, as test systems.

AB - Exchange reaction between the primary self-assembled monolayer (SAM) on gold and potential molecular substituents capable of forming a SAM on the same substrate can be promoted by electron irradiation. Here we demonstrate that such a promoted reaction can be performed not only with thiols but with disulfides as substituents as well. This extends significantly the assortments of the suitable compounds, resulting in a broader variety of mixed SAMs and chemical patterns which can be fabricated by this technique. The kinetics of the promoted exchange reaction was studied in detail. The feasibility and practical usefulness of the approach were demonstrated by the experiments with a disulfide substituent bearing a tail group which can serve as an initiator for surface-initiated polymerization. A variety of complex polymer brush patterns was prepared using several representative polymers, relevant for biomedical research and applications, as test systems.

UR - http://www.scopus.com/inward/record.url?scp=84880559790&partnerID=8YFLogxK

U2 - 10.1021/jp4006026

DO - 10.1021/jp4006026

M3 - Article

VL - 117

SP - 14534

EP - 14543

JO - Journal of Physical Chemistry C

JF - Journal of Physical Chemistry C

SN - 1932-7447

IS - 28

ER -