Donor-acceptor molecules have received an increasing interest in fields such as: dye-sensitized solar cells, molecular electronics and non-linear optics thanks to their specific spectroscopic and electronic properties, which are related to the intramolecular charge transfer that occurs in these systems. In particular, fullerene derivatives are...
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2016 (v1)PublicationUploaded on: April 14, 2023
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2014 (v1)Publication
Disulfide-functionalized fluorescent derivative of carbozole named 11-(9-carbazolyl)-1-undecyl disulfide (CBZDS) has been synthesized. Proton nuclear magnetic resonance spectroscopy was used to distinguish thiol from its corresponding symmetrical disulfide. Single step synthesis of gold nanoparticles coated with CBZDS was carried out which...
Uploaded on: May 13, 2023 -
2014 (v1)Publication
A new symmetrical disulfide containing a diacetylenic unit and bearing a fluorescent carbazolyl end-group forming polymerizable self-assembled monolayers on metallic nanostructures has been synthesized. Suitable modifications of the synthetic steps involved in the synthesis of such derivatives were made in order to assure better synthetic...
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2012 (v1)Publication
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2010 (v1)Publication
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2008 (v1)Publication
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2017 (v1)Publication
Stable hydrosols of gold and silver nanoparticles coated with the quaternary-ammonium group endowed diacetylene DAAMM (N,N,N-trimethyl-3-(pentacosa-10,12-diynamido)propan-1-ammonium) were obtained through a ligand-exchange reaction leaving the morphology of the pristine cores unmodified. Photopolymerization of the chemisorbed diacetylene shell...
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2015 (v1)Publication
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2008 (v1)PublicationNew synthetic routes to heterocycles from nitrothiophenes: Diels‐Alder processes on nitrobutadienes.
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2015 (v1)Publication
In this paper, we report the synthesis of novel diacetylenes bearing trimethylammonium end groups, their photochemical polymerization and the spectroscopic characterization of the polymers by different techniques (UV–vis, fluorescence, FT-IR, Raman). The obtained results shed light on the role of the trimethylammonium head group (and its...
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2014 (v1)Publication
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2010 (v1)Publication
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2006 (v1)Publication
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2004 (v1)Publication
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2012 (v1)Publication
The multifaceted behavior of nitrobutadienes deriving from the initial ring-opening of nitrothiophenes finds a further clear-cut example in their Michael-type acceptor reactivity towards indole. Thus, depending on the starting diene, either newly-functionalized indoles or carbazoles are produced, the latter as the result of an appealing double...
Uploaded on: April 14, 2023 -
2003 (v1)Publication
C15H18N2O4S2, monoclinic, P12/c1 (No. 14), a = 8.754(3) Å, b = 12.499(2) Å, c = 15.599(3) Å, = 95.09(2)°, V = 1700.1 Å 1,Z =4,R gt (F) = 0.049, wR ref (F2) = 0.128, T = 294 K.
Uploaded on: March 25, 2023