Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Pablo Gabriel del Rosso"'
Autor:
Maria Jose Romagnoli, Pablo Gabriel del Rosso, Marcela Almassio, Ana Belén Schvval, Raúl O. Garay
Publikováno v:
CIC Digital (CICBA)
Comisión de Investigaciones Científicas de la Provincia de Buenos Aires
instacron:CICBA
Comisión de Investigaciones Científicas de la Provincia de Buenos Aires
instacron:CICBA
Two new segmented conjugated polymers bearing distyrylbenzene chromophoric units and their model compounds were synthesized. The tendency of the model compounds to form H- and J-type aggregates in the amorphous matrix was greatly diminished by the tw
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4a0cfe8320c8759552d50e65faa280fc
https://doi.org/10.1016/j.polymer.2017.02.069
https://doi.org/10.1016/j.polymer.2017.02.069
Publikováno v:
Optical Materials. 112:110737
Model compounds and new polymeric materials bearing p-terphenylene and p-quaterphenylene units tethered by their para-positions were synthesized. PTF, with terphenylene groups tethered with C(CF3)2 groups, reached the higher polymerization degrees. A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c873f568505d6eeba1a6e5c852fae46
https://doi.org/10.1016/j.optmat.2020.110737
https://doi.org/10.1016/j.optmat.2020.110737
Autor:
Claudia M. Hegguilustoy, Raúl O. Garay, Maria Jose Romagnoli, Pablo Gabriel del Rosso, Rosana S. Montani
We report on the synthesis, thermal and photooxidative behavior and optical properties of a series alkyl and aryl sulfides with anthracene cores. All anthracene sulfides studied here were highly fluorescent. Their optical behavior was compared with t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f85da8533335fe12751e813f28adfe1
https://www.sciencedirect.com/science/article/pii/S1010603017307335
https://www.sciencedirect.com/science/article/pii/S1010603017307335
Autor:
Maria Jose Romagnoli, Cesar A. Barbero, Pablo Gabriel del Rosso, Raúl O. Garay, Marcela Almassio
Publikováno v:
Sensors and Actuators B: Chemical. 203:612-620
A new regularly segmented conjugated polymer with diphenylanthryl chromophores bearing oxyethylene side chains was synthesized. The amorphous polymer was solution-processable. The formation of aggregated species in solid phase was hindered by the ben
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::75959d77411dc9176b2bc3769c8abb5a
https://doi.org/10.1016/j.snb.2014.07.032
https://doi.org/10.1016/j.snb.2014.07.032
Autor:
Maria Jose Romagnoli, Marcela Almassio, Pablo Gabriel del Rosso, Raúl O. Garay, Ana Belén Schvval
Publikováno v:
CIC Digital (CICBA)
Comisión de Investigaciones Científicas de la Provincia de Buenos Aires
instacron:CICBA
Comisión de Investigaciones Científicas de la Provincia de Buenos Aires
instacron:CICBA
New photoactive segmented conjugated polymers with terphenylene chromophores were synthesized, and the chemosensing abilities to detect nitroaromatics compounds (NACs) of the polymeric thin films were evaluated in aqueous media. The thin films are st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c7a2efc3709655348d21a872dbb8b613
https://doi.org/10.1016/j.jphotochem.2019.112016
https://doi.org/10.1016/j.jphotochem.2019.112016
Publikováno v:
Sensors and Actuators B: Chemical. 160:524-532
A new regularly segmented conjugated polymer bearing 2,7-diphenylfluorene chromophores tethered by isopropylidene connectors was synthesized by a relatively short synthetic route starting from easily available monomer synthons. Its photophysical prop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22047c87d6fe7c5174980a2d3dc04969
https://doi.org/10.1016/j.snb.2011.08.021
https://doi.org/10.1016/j.snb.2011.08.021
Autor:
Raúl O. Garay, Claudia M. Hegguilustoy, Rosana S. Montani, Maria B. Darda, Pablo Gabriel del Rosso
Publikováno v:
ARKIVOC, Vol 2011, Iss 7, Pp 283-296 (2011)
In order to study what role the direction of the whole mesogenic groups play on their mesomorphic behavior we synthesized a series of bent-shaped dimers in which the mesogens differ in their relative orientation along the long molecular axis of the d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e1764d3036a63e687e741c655f1a57e5
https://www.arkat-usa.org/arkivoc-journal/browse-arkivoc/ark.5550190.0012.724
https://www.arkat-usa.org/arkivoc-journal/browse-arkivoc/ark.5550190.0012.724
Publikováno v:
Tetrahedron Letters. 51:6730-6733
A mild selective protocol was used to prepare tetrakis(2-chlorophenylthio)anthracene from tetrabromoanthracene and sodium 2-chlorobenzenethiolate avoiding the thiolate self-attack. The uncatalyzed nucleophilic substitution of a series of mono-, di-,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c490ca88ce157fe671876e3709b9123e
https://doi.org/10.1016/j.tetlet.2010.10.069
https://doi.org/10.1016/j.tetlet.2010.10.069
A new approach for introducing porosity in fluorescent polymer films to increase sensing performance is presented. A novel segmented conjugated polymer composed of p-quaterphenylene segments tethered by their meta positions along the polymer main cha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f4527e8cb132a09b50e5a2f1a57e287c
https://www.sciencedirect.com/science/article/pii/S0040403911011762
https://www.sciencedirect.com/science/article/pii/S0040403911011762
Publikováno v:
Molecules, Vol 5, Iss 3, Pp 383-385 (2000)
Molecules
Volume 5
Issue 3
Pages 383-385
Molecules
Volume 5
Issue 3
Pages 383-385
Two series of diesters with bend-rod shapes were synthesized and their thermal properties characterized by POM and DSC. The central group conformational mobility and polarity as well as the length of the mesogenic groups were varied in order to corre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f94de1fd591d75ce0d0a854c3a801ac
https://doi.org/10.3390/50300383
https://doi.org/10.3390/50300383