Amphiphilic spin probes based on disulfide-bridged bisnitroxides

Riccardo Garzelli; Vadim K. Khlestkin; Nicholas H. Williams; Victor Chechik

doi:10.1016/j.tetlet.2008.07.131

Amphiphilic spin probes based on disulfide-bridged bisnitroxides

Riccardo Garzelli, Vadim K. Khlestkin, Nicholas H. Williams, Victor Chechik

Chemistry

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

Abstract

We have synthesised a series of amphiphilic spin probes containing two nitroxide-functionalised lipophilic branches connected by a disulfide group. The sensitivity of EPR spectroscopy to the interactions between the radical centres in these bisnitroxides makes it possible to monitor the thiol-disulfide exchange reaction in colloidal assemblies. (C) 2008 Elsevier Ltd. All rights reserved.

Original language	English
Pages (from-to)	5887-5889
Number of pages	3
Journal	Tetrahedron Letters
Volume	49
Issue number	41
DOIs	https://doi.org/10.1016/j.tetlet.2008.07.131
Publication status	Published - 6 Oct 2008

Keywords

SPECTRA
ESTERS

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10.1016/j.tetlet.2008.07.131

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title = "Amphiphilic spin probes based on disulfide-bridged bisnitroxides",

abstract = "We have synthesised a series of amphiphilic spin probes containing two nitroxide-functionalised lipophilic branches connected by a disulfide group. The sensitivity of EPR spectroscopy to the interactions between the radical centres in these bisnitroxides makes it possible to monitor the thiol-disulfide exchange reaction in colloidal assemblies. (C) 2008 Elsevier Ltd. All rights reserved.",

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AU - Garzelli, Riccardo

AU - Khlestkin, Vadim K.

AU - Williams, Nicholas H.

AU - Chechik, Victor

PY - 2008/10/6

Y1 - 2008/10/6

N2 - We have synthesised a series of amphiphilic spin probes containing two nitroxide-functionalised lipophilic branches connected by a disulfide group. The sensitivity of EPR spectroscopy to the interactions between the radical centres in these bisnitroxides makes it possible to monitor the thiol-disulfide exchange reaction in colloidal assemblies. (C) 2008 Elsevier Ltd. All rights reserved.

AB - We have synthesised a series of amphiphilic spin probes containing two nitroxide-functionalised lipophilic branches connected by a disulfide group. The sensitivity of EPR spectroscopy to the interactions between the radical centres in these bisnitroxides makes it possible to monitor the thiol-disulfide exchange reaction in colloidal assemblies. (C) 2008 Elsevier Ltd. All rights reserved.

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KW - ESTERS

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DO - 10.1016/j.tetlet.2008.07.131

M3 - Article

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VL - 49

SP - 5887

EP - 5889

JO - Tetrahedron Letters

JF - Tetrahedron Letters

IS - 41

ER -

Amphiphilic spin probes based on disulfide-bridged bisnitroxides

Abstract

Keywords

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