A Phthalocyanine‐ ortho ‐Carborane Conjugate for Boron Neutron Capture Therapy: Synthesis, Physicochemical Properties, and in vitro Tests

Autor: Maria Pia Donzello, Silva Bortolussi, Cinzia Ferrari, Elisa Viola, Esin Hamuryudan, Armağan Atsay, Ilgın Nar, Ian Postuma, Ekin Berksun, Laura Cansolino, Giampaolo Ricciardi

Publikováno v: ChemPlusChem. 84:345-351

Boronated molecular systems can be applied to boron neutron capture therapy (BNCT). Among these systems, carborane-containing phthalocyanines (Pcs) are the most promising BNCT agents. Herein we report the new zinc (II) complex of the hexacationic Pc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c755189252a44e959d4bbf115b7fb5f
https://doi.org/10.1002/cplu.201800560

Origin of the Enhanced Binding Capability toward Axial Nitrogen Bases of Ni(II) Porphyrins Bearing Electron-Withdrawing Substituents: An Electronic Structure and Bond Energy Analysis

Autor: Evert Jan Baerends, Giampaolo Ricciardi, Mario Amati, Angela Rosa

Publikováno v: Inorganic Chemistry, 59(16), 11528-11541. American Chemical Society
Amati, M, Baerends, E J, Ricciardi, G & Rosa, A 2020, ' Origin of the Enhanced Binding Capability toward Axial Nitrogen Bases of Ni(II) Porphyrins Bearing Electron-Withdrawing Substituents : An Electronic Structure and Bond Energy Analysis ', Inorganic Chemistry, vol. 59, no. 16, pp. 11528-11541 . https://doi.org/10.1021/acs.inorgchem.0c01327

Axial coordination to metalloporphyrins is important in many biological and catalytic processes. Experiments found the axial coordination of nitrogenous bases to nickel(II) porphyrins to be strongly favored by electron-withdrawing substituents such a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ab0c2fc7cf52174bdb877f6eeff3eb2
https://research.vu.nl/en/publications/8f262fc1-3e71-41ec-8627-fc162373d01d

Synthesis, coordination chemistry, and physico-chemical properties of the 2-chloroethoxy-iron(III)(ethylthio) porphyrazine

Autor: Angela Rosa, Daniela Pietrangeli, Giampaolo Ricciardi, Gaetano Garramone, Antonietta Pepe, Maria Rachele Guascito

Publikováno v: Journal of Porphyrins and Phthalocyanines. 17:870-880

Reaction of octakis(ethylthio)porphyrazine ( H 2 OESPz ) with FeBr 2 in ClCH 2 CH 2 OH at 135 °C affords the 2-chloroethoxy-iron(III)-(ethylthio)porphyrazine, ( ClCH 2 CH 2 O ) Fe III OESPz , ( LFe III OESPz ) in good yield. The spectroscopic, redox

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::046f42cec51858e763583993a88b1d76
https://doi.org/10.1142/s1088424613500685

On the flexibility of carboranylalkylthio substituents in porphyrazines and its relevance to the photophysical properties

Autor: Daniele Casarini, Daniela Pietrangeli, Alexandra V. Soldatova, Giampaolo Ricciardi, Angela Rosa

Publikováno v: Inorg. Chem. Front.. 1:464-467

Ultrafast transient absorption spectrometry and DFT/TDDFT calculations reveal that following photoexcitation, carboranyl- and carboranyl-free alkylthioporphyrazines deactivate by the pathway S1(π,π*)→Sn(Cβ-2pz/Sl.p.,π*)→ground state. The pres

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a961a7230a5d5d858cb9b86844535226
https://doi.org/10.1039/c4qi00055b

NMR spectroscopy of the phenyl derivative of germanium(IV) 5,10,15-tritolylcorrole

Autor: Sara Nardis, Angela Rosa, Sara Lentini, Daniel O. Cicero, Roberto Paolesse, Giampaolo Ricciardi

A thoroughly structural characterization of (TTC)GePh (TTC [Formula: see text] 5,10,15-tritolylcorrole; Ph [Formula: see text] phenyl) in solution has been carried out through a combination of 2D NMR (1H-1H COSY, 1H-1H ROESY, 1H-[Formula: see text]C

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73622fd78055673bc8c25fc15e796663
http://hdl.handle.net/2108/175353