Electrochemical and Quantum Chemical Investigation of Tetranitrocalix[4]arenes: Molecules with Multiple Redox Centers

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F13%3A10172664" target="_blank" >RIV/00216208:11310/13:10172664 - isvavai.cz</a>

Alternative codes found

RIV/61388955:_____/13:00426138

Result on the web

<a href="http://dx.doi.org/10.1021/jo4015613" target="_blank" >http://dx.doi.org/10.1021/jo4015613</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1021/jo4015613" target="_blank" >10.1021/jo4015613</a>

Result language

angličtina

Original language name

Electrochemical and Quantum Chemical Investigation of Tetranitrocalix[4]arenes: Molecules with Multiple Redox Centers

Original language description

The calix[4]arene skeleton is electrochemically inactive, but it is a useful stable frame for building "smart" molecules and supramolecular assemblies. Suitable substitution on the upper (and/or lower) rim leads to unusual and surprising properties in this system. Polynitrocalix[4]arenes with reducible nitro groups located at the upper rim represent molecules with multiple redox centers where the potential for interactions between them is the focus of interest. The title compounds are promising precursors, e.g., for design and synthesis of sensors. In this work, the stepwise reduction of two tetranitrocalixarenes was investigated electrochemically, and the results were correlated with quantum chemical calculations. The order of individual electron transfers was described as a consequence of molecular geometry. Two independent pairs of equivalent nitro groups were identified whose reduction potential depends upon their respective locations in the molecule. All nitro groups are electroni

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CF - Physical chemistry and theoretical chemistry

OECD FORD branch

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Project

<a href="/en/project/GA13-21704S" target="_blank" >GA13-21704S: Electrochemically active calix[4]arenes and their use for preparation of new receptors and (bio)sensors</a><br>

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2013

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Journal of Organic Chemistry

ISSN

0022-3263

e-ISSN

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Volume of the periodical

78

Issue of the periodical within the volume

21

Country of publishing house

CH - SWITZERLAND

Number of pages

6

Pages from-to

10651-10656

UT code for WoS article

000326615300008

EID of the result in the Scopus database

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