http://www.cnr.it/ontology/cnr/individuo/prodotto/ID172930
Towards Molecular Design Rationalization in branched Multi-Thiopene Semiconductors: The 2-Thienyl-persubstituted alpha-Oligothiophenes (Articolo in rivista)
- Type
- Label
- Towards Molecular Design Rationalization in branched Multi-Thiopene Semiconductors: The 2-Thienyl-persubstituted alpha-Oligothiophenes (Articolo in rivista) (literal)
- Anno
- 2010-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1002/chem.200903546 (literal)
- Alternative label
Benincori, T.; Bonometti, V.; De Angelis, F.; Falciola, L.; Muccini, M.; Mussini, P. R.; Pilati, T.; Rampinini, G.; Rizzo, S.; Toffanin, S.; Sannicolò, F. (2010)
Towards Molecular Design Rationalization in branched Multi-Thiopene Semiconductors: The 2-Thienyl-persubstituted alpha-Oligothiophenes
in Chemistry - A European Journal
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Benincori, T.; Bonometti, V.; De Angelis, F.; Falciola, L.; Muccini, M.; Mussini, P. R.; Pilati, T.; Rampinini, G.; Rizzo, S.; Toffanin, S.; Sannicolò, F. (literal)
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- Pagina fine
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- This work was supported by MIUR: FIRB-RBNE033KMA \"Composti molecolari e
materiali ibridi nanostrutturati con proprieta ottiche risonanti e non
risonanti per dispositivi fotonici\", by the EU Commission:
FP7/2007-2013 (PHOTO-FET), and by Fondazione Cariplo \"Progettazione e
utilizzo di nuovi materiali organometallici o di coordinazione per
celle solari organiche di terza generazione\". (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
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- ISI Web of Science (WOS) (literal)
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- Rampinini, G.; Sannicolò, F.: Università di Milano, Dipartimento Chimica Organica & Industriale, I-20133 Milan, Italy; Istituto CNR Scienze e Tecnologie Molecolari, via G. Venezian, 21-20133-Milano, Italy; C.I.M.A.I.N.A. Centro Interdisciplinare Materiali e Interfacce Nanostrutturati, Via Celoria, 16-20133-Milano, Italy.
Benincori, T.: Università dell'Insubria, Dipartimento Sci Chim & Ambientali, I-22100 Como, Italy; Istituto CNR Scienze e Tecnologie Molecolari, via G. Venezian, 21-20133-Milano, Italy.
Bonometti, V.; Falciola, L.: Università di Milano, Dipartimento Chimica Fisica & Elettrochim, I-20133 Milan, Italy.
Mussini, P. R.: Università di Milano, Dipartimento Chimica Fisica & Elettrochim, I-20133 Milan, Italy; Istituto per lo Studio dei Materiali Nanostrutturati Consiglio Nazionale delle Ricerche, via P. Gobetti 101, 40129 Bologna, Italy.
De Angelis, F.: CNR, Istituto di Scienze & Tecnologie Molecolari, I-06123 Perugia, Italy.
Muccini, M.; Toffanin, S.: Istituto per lo Studio dei Materiali Nanostrutturati Consiglio Nazionale delle Ricerche, via P. Gobetti 101, 40129 Bologna, Italy.
Pilati, T.; Rizzo, S.: Istituto CNR Scienze e Tecnologie Molecolari, via G. Venezian, 21-20133-Milano, Italy. (literal)
- Titolo
- Towards Molecular Design Rationalization in branched Multi-Thiopene Semiconductors: The 2-Thienyl-persubstituted alpha-Oligothiophenes (literal)
- Abstract
- The introduction of branching in multi-thiophene semiconductors,
although granting the required solubility for processing, results in an
increased molecular fluxionality and a higher level of distortion, thus
hampering pi conjugation. Accordingly, branched oligothiophenes require
rationalization of their structure reactivity relationships for
target-oriented design and optimization of the synthetic effort. Our
current research on spiderlike oligothiophenes affords deep insight
into the subject, and introduces new, easily accessible molecules with
attractive functional properties. In particular, a regular series,
T'X-5 of five new multi-thiophene systems, T'5(3), T'8(4), T'11(5),
T'14(6), and T'17(7), constituted by five, eight, 11, 14, and 17
thiophene units, respectively, their longest a-conjugated chain
consisting of tri-, tetra-, penta-, hexa-, and heptathiophene moieties,
respectively, has been synthesized and fully characterized from the
structural, spectroscopic, and electrochemical point of view. The
electronic properties of the monomers and their electropolymerization
ability are discussed and rationalized as a function of their molecular
structure, particularly in comparison with the series of
5-(2,2'-dithiophene)yl-persubstituted a-oligothiophenes (TXy)
previously reported by us. These oligothiophenes are easily accessible
materials, with promising properties for applications as active layers
in multifunctional organic devices including solar cells. (literal)
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