Synthesis and characterization of [S2MoS2Cu(n-SPhF)](2-) (n = o, m, P) clusters: Potential F-19-NMR structural probes for Orange Protein

Biplab Kumar Maiti; Maria Teresa Avilés; Isabel Moura; Sofia R. Pauleta; Jose J. G. Moura

doi:10.1016/j.inoche.2014.04.006

Synthesis and characterization of [S2MoS2Cu(n-SPhF)](2-) (n = o, m, P) clusters: Potential F-19-NMR structural probes for Orange Protein

Biplab Kumar Maiti, Maria Teresa Avilés, Isabel Moura, Sofia R. Pauleta, Jose J. G. Moura

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

4 Citations (Scopus)

Abstract

Three fluorinated Mo-Cu-thiolate isomers,[Ph4Ph[S2MoS2Cu(n-SPhF)], [n-SPhF = 2-fluorothiophenol (la)], 3-fluorothiophenol (lb), and 4-fluorothiophenol (1c)] were synthesized and spectroscopically characterized. The F-19-NMR signal of the fluorine atom in the.benzene has different chemical shift for each isomer, which is highly influenced by the local environment that can be manipulated by different solvents and solutes. The fluorine-19 chemical shift is an advantageous NMR structural probe in alternative to H-1-NMR [B.K. Maiti, T. Aviles, M. Matzapetakis, I. Moura, S.R. Pauleta, JJ.G. Moura, Eur. J. Inorg. Chem. (2012) 4159.], that can be used to provide local information on the pocket of the metal cluster in the Orange Protein (ORP). (C) 2014 Elsevier B.V. All rights reserved.

Original language	English
Pages (from-to)	97-100
Number of pages	4
Journal	Inorganic Chemistry Communications
Volume	45
DOIs	https://doi.org/10.1016/j.inoche.2014.04.006
Publication status	Published - Jul 2014

Keywords

Orange Protein (ORP)
Molybdenum-copper-sulfur
F-19-NMR
Structural probe
Local environment
NMR-SPECTROSCOPY
COPPER
MOLYBDENUM
COMPLEXES
METALLOTHIONEINS
CONFORMATION
RELEVANCE
MERCURY

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@article{f892832dcf2b49698846f6b25a4f4f36,

title = "Synthesis and characterization of [S2MoS2Cu(n-SPhF)](2-) (n = o, m, P) clusters: Potential F-19-NMR structural probes for Orange Protein",

abstract = "Three fluorinated Mo-Cu-thiolate isomers,[Ph4Ph[S2MoS2Cu(n-SPhF)], [n-SPhF = 2-fluorothiophenol (la)], 3-fluorothiophenol (lb), and 4-fluorothiophenol (1c)] were synthesized and spectroscopically characterized. The F-19-NMR signal of the fluorine atom in the.benzene has different chemical shift for each isomer, which is highly influenced by the local environment that can be manipulated by different solvents and solutes. The fluorine-19 chemical shift is an advantageous NMR structural probe in alternative to H-1-NMR [B.K. Maiti, T. Aviles, M. Matzapetakis, I. Moura, S.R. Pauleta, JJ.G. Moura, Eur. J. Inorg. Chem. (2012) 4159.], that can be used to provide local information on the pocket of the metal cluster in the Orange Protein (ORP). (C) 2014 Elsevier B.V. All rights reserved.",

keywords = "Orange Protein (ORP), Molybdenum-copper-sulfur, F-19-NMR, Structural probe, Local environment, NMR-SPECTROSCOPY, COPPER, MOLYBDENUM, COMPLEXES, METALLOTHIONEINS, CONFORMATION, RELEVANCE, MERCURY",

author = "Maiti, {Biplab Kumar} and Avil{\'e}s, {Maria Teresa} and Isabel Moura and Pauleta, {Sofia R.} and Moura, {Jose J. G.}",

note = "Sem PDF. This work was supported from FCT-Portugal (SFRH/BPD/63066/ 2009, PTDC/QUI-BIQ/098071/2008, PTDC/QUI-QUI/099873/2008, FCTANR/BBB-MET/0023/2012) and PEst C/EQB/LA0006/2013. We give thanks to Dr. Ana L. Lopes for assisting in the acquisition of the NMR data, and FCT for the support for the NMR facility (RECl/BBB-BQB/ 0230/2012).",

year = "2014",

month = jul,

doi = "10.1016/j.inoche.2014.04.006",

language = "English",

volume = "45",

pages = "97--100",

journal = "Inorganic Chemistry Communications",

issn = "1387-7003",

publisher = "Elsevier",

}

TY - JOUR

T1 - Synthesis and characterization of [S2MoS2Cu(n-SPhF)](2-) (n = o, m, P) clusters

T2 - Potential F-19-NMR structural probes for Orange Protein

AU - Maiti, Biplab Kumar

AU - Avilés, Maria Teresa

AU - Moura, Isabel

AU - Pauleta, Sofia R.

AU - Moura, Jose J. G.

N1 - Sem PDF. This work was supported from FCT-Portugal (SFRH/BPD/63066/ 2009, PTDC/QUI-BIQ/098071/2008, PTDC/QUI-QUI/099873/2008, FCTANR/BBB-MET/0023/2012) and PEst C/EQB/LA0006/2013. We give thanks to Dr. Ana L. Lopes for assisting in the acquisition of the NMR data, and FCT for the support for the NMR facility (RECl/BBB-BQB/ 0230/2012).

PY - 2014/7

Y1 - 2014/7

N2 - Three fluorinated Mo-Cu-thiolate isomers,[Ph4Ph[S2MoS2Cu(n-SPhF)], [n-SPhF = 2-fluorothiophenol (la)], 3-fluorothiophenol (lb), and 4-fluorothiophenol (1c)] were synthesized and spectroscopically characterized. The F-19-NMR signal of the fluorine atom in the.benzene has different chemical shift for each isomer, which is highly influenced by the local environment that can be manipulated by different solvents and solutes. The fluorine-19 chemical shift is an advantageous NMR structural probe in alternative to H-1-NMR [B.K. Maiti, T. Aviles, M. Matzapetakis, I. Moura, S.R. Pauleta, JJ.G. Moura, Eur. J. Inorg. Chem. (2012) 4159.], that can be used to provide local information on the pocket of the metal cluster in the Orange Protein (ORP). (C) 2014 Elsevier B.V. All rights reserved.

AB - Three fluorinated Mo-Cu-thiolate isomers,[Ph4Ph[S2MoS2Cu(n-SPhF)], [n-SPhF = 2-fluorothiophenol (la)], 3-fluorothiophenol (lb), and 4-fluorothiophenol (1c)] were synthesized and spectroscopically characterized. The F-19-NMR signal of the fluorine atom in the.benzene has different chemical shift for each isomer, which is highly influenced by the local environment that can be manipulated by different solvents and solutes. The fluorine-19 chemical shift is an advantageous NMR structural probe in alternative to H-1-NMR [B.K. Maiti, T. Aviles, M. Matzapetakis, I. Moura, S.R. Pauleta, JJ.G. Moura, Eur. J. Inorg. Chem. (2012) 4159.], that can be used to provide local information on the pocket of the metal cluster in the Orange Protein (ORP). (C) 2014 Elsevier B.V. All rights reserved.

KW - Orange Protein (ORP)

KW - Molybdenum-copper-sulfur

KW - F-19-NMR

KW - Structural probe

KW - Local environment

KW - NMR-SPECTROSCOPY

KW - COPPER

KW - MOLYBDENUM

KW - COMPLEXES

KW - METALLOTHIONEINS

KW - CONFORMATION

KW - RELEVANCE

KW - MERCURY

U2 - 10.1016/j.inoche.2014.04.006

DO - 10.1016/j.inoche.2014.04.006

M3 - Article

SN - 1387-7003

VL - 45

SP - 97

EP - 100

JO - Inorganic Chemistry Communications

JF - Inorganic Chemistry Communications

ER -

Synthesis and characterization of [S2MoS2Cu(n-SPhF)](2-) (n = o, m, P) clusters: Potential F-19-NMR structural probes for Orange Protein

Abstract

Keywords

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