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Titolo:
Studies of the complex formation between some proton sponges and Cu(II) cations
Autore:
Schroeder, G; Boczon, W; Leska, B; Eitner, K; Koziol, B; Brzezinski, B;
Indirizzi:
Adam Mickiewicz Univ Poznan, Fac Chem, PL-60780 Poznan, Poland Adam Mickiewicz Univ Poznan Poznan Poland PL-60780 -60780 Poznan, Poland
Titolo Testata:
JOURNAL OF MOLECULAR STRUCTURE
fascicolo: 1-3, volume: 597, anno: 2001,
pagine: 93 - 100
SICI:
0022-2860(20011003)597:1-3<93:SOTCFB>2.0.ZU;2-3
Fonte:
ISI
Lingua:
ENG
Soggetto:
IR-SPECTRA; ACETONITRILE; 1,8-BIS(DIMETHYLAMINO)NAPHTHALENE; PARAMETERS; BASICITY;
Keywords:
proton sponge; sparteine derivatives; Cu(II) complexes; kinetics; activation parameters;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
23
Recensione:
Indirizzi per estratti:
Indirizzo: Brzezinski, B Adam Mickiewicz Univ Poznan, Fac Chem, Grunwaldzka 6, PL-60780 Poznan, Poland Adam Mickiewicz Univ Poznan Grunwaldzka 6 Poznan Poland PL-60780
Citazione:
G. Schroeder et al., "Studies of the complex formation between some proton sponges and Cu(II) cations", J MOL STRUC, 597(1-3), 2001, pp. 93-100

Abstract

The complex formation for two different types of proton sponges (2-methylsparteine, 13-hydroxylupanine and three 1,2-bis(dialkylaminomethyl) benzenes, (alkyl similar or equal to methyl, ethyl or pyperidil)) with Cu(II) cation in ethanol was studied by kinetic, potentiometric and MS methods. The studied proton sponges with Cu(II) cation formed 1:1 and 1:2 complexes. The kinetic parameters and the equilibrium constants of their formation were determined. Both kinetic and thermodynamic parameters depend strongly on the structure of the proton sponge. (C) 2001 Elsevier Science B.V. All rights reserved.

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Documento generato il 27/01/20 alle ore 01:55:44