Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Patrizia Fornasari"'
Autor:
Carla Bazzicalupi, Patrizia Fornasari, Emanuela Berni, Barbara Valtancoli, Claudia Giorgi, Antonio Bianchi, Andrea Bencini
Publikováno v:
Inorganic Chemistry. 43:6255-6265
Zn(II) binding by the dipyridine-containing macrocycles L1-L3 has been analyzed by means of potentiometric measurements in aqueous solutions. These ligands contain one (L1, L2) or two (L3) 2,2'-dipyridine units as an integral part of a polyamine macr
Autor:
Barbara Valtancoli, Patrizia Fornasari, Claudia Giorgi, Antonio Bianchi, Emanuela Berni, Carla Bazzicalupi, Antoni Llobet, Carmen Anda, Andrea Bencini, Piero Paoletti
Publikováno v:
Inorganica Chimica Acta. 356:167-178
Synthesis and characterisation of a new macrobicycle containing two dipyridine units (L) is reported. Protonated forms of L are efficient receptors for inorganic phosphate and nucleotide anions. The binding properties of L toward these substrates hav
Autor:
Claudia Caltagirone, Andrea Bencini, Vito Lippolis, Barbara Valtancoli, Massimiliano Arca, Francesco Isaia, Patrizia Fornasari, Martin Schröder, Lorenzo Tei, Alexander J. Blake, Alessandra Garau, Francesco A. Devillanova, M. Carla Aragoni, and Simon J. Teat
Publikováno v:
Inorganic Chemistry. 42:8690-8701
We have prepared and characterized a new phenol-based compartmental ligand (H(2)L) incorporating 1,4,7-triazacyclononane ([9]aneN(3)), and we have investigated its coordination behavior with Cu(II), Zn(II), Cd(II), and Pb(II). The protonation constan
Autor:
Patrizia Fornasari, Emanuela Berni, Antonio Bianchi, Barbara Valtancoli, Claudia Giorgi, Carla Bazzicalupi, Andrea Bencini
Publikováno v:
European Journal of Inorganic Chemistry. 2003:1974-1983
The interaction between several L-amino acids and dipeptides and the ZnII complex with ligand L, a macrocycle containing a triamine chain linking the 2,9 positions of a phenanthroline moiety, has been studied by means of potentiometric and 1H NMR spe
Autor:
A. Jorge Parola, Fernando Pina, Carlos Lodeiro, Carla Bazzicalupi, Claudia Giorgi, Andrea Bencini, Carmen Anda, Barbara Valtancoli, Antonio Bianchi, Patrizia Fornasari
Publikováno v:
Dalton Transactions. :1299-1307
The coordination features of the two dipyridine-containing polyamine macrocycles 2,5,8,11,14-pentaaza[15]-[15](2,2′)[1,15]-bipyridylophane (L1) and 4,4′-(2,5,8,11,14-pentaaza[15]-[15](2,2′)-bipyridylophane) (L2) toward Cu(II) and Ni(II) have be
Autor:
Claudia Giorgi, Carla Bazzicalupi, Barbara Valtancoli, Andrea Bencini, Emanuela Berni, Patrizia Fornasari, Cristian Marinelli, Antonio Bianchi
Publikováno v:
Dalton Trans.. :2564-2572
Zn(II) coordination by the phenanthroline-containing macrocycle 2,6,10,14-tetraaza[15](2,9)cyclo(1,10)phenanthrolinophane (L4) has been studied by means of potentiometric measurements in aqueous solution. Its coordination properties have been compare
Autor:
Patrizia Fornasari, Barbara Valtancoli, Claudia Giorgi, Andrea Bencini, Antonio Bianchi, Piero Paoletti
Publikováno v:
Polyhedron. 21:1329-1335
The coordination features toward Cd(II) of four phenanthroline-containing and three dipyridine-containing macrocyclic polyamines have been studied by means of potentiometric and spectrophotometric UV–Vis measurements in aqueous solutions. All ligan
Autor:
Patrizia Fornasari, Barbara Valtancoli, Claudia Giorgi, Emanuela Berni, Antonio Bianchi, Andrea Bencini, Carla Bazzicalupi, Andrea Masotti, Piero Paoletti
Publikováno v:
ResearcherID
Ligands L1 and L2 contain two ethylenediamine chains linked to the 2,9 and 6,6′ positions of phenanthroline and bipyridyl, respectively. Their molecular architecture defines a coordinative ‘cleft,’ a potential binding site for metals and anioni
Autor:
Rodolfo Pardini, Andrea Bencini, Claudia Giorgi, Barbara Valtancoli, Antonio Bianchi, Celia Duce, Carla Bazzicalupi, Patrizia Fornasari, Maria Rosaria Tine, Piero Paoletti
Publikováno v:
Scopus-Elsevier
The coordination properties of the ditopic oxa-aza macrocycles L1–L3 toward Ni(II) and Co(II) have been investigated by means of potentiometric and UV-vis spectrophotometric measurements. L1–L3 contain two triamine and/or tetraamine chains separa
Autor:
Andrea, Bencini, Emanuela, Berni, Antonio, Bianchi, Patrizia, Fornasari, Claudia, Giorgi, Joao C, Lima, Carlos, Lodeiro, Maria J, Melo, J Seixas, de Melo, Antonio Jorge, Parola, Fernando, Pina, Joao, Pina, Barbara, Valtancoli
Publikováno v:
Dalton transactions (Cambridge, England : 2003). (14)
The macrocyclic phenanthrolinophane 2,9-[2,5,8-triaza-5-(N-anthracene-9-methylamino)ethyl]-[9]-1,10-phenanthrolinophane (L) bearing a pendant arm containing a coordinating amine and an anthracene group forms stable complexes with Zn(II), Cd(II) and H