Polarographic measurements show that nickel(II) ion and benzyloxycarbonyl-L-tryptophan (Z-L-tryptophan) form complexes in methanol with 1 : 2 and 1 : 4 metal-to-ligand ratios, depending on the ligand concentration. A complete scheme of the reactions which take place in solution and at the electrode is proposed. The 1 : 2 complex [NiL2]·2H2O and some amine adducts have been obtained in the solid state. In the solids the amino-acid is co-ordinated only through the carboxylate group.

Spectroscopic and structural investigation of two N-benzylpiperazinium tetrachlorocuprates(II), one hemihydrate and one anhydrous: two compounds containing unequally flattened [CuCI4]2-- tetrahedra / Antolini, Luciano; Menabue, Ledi; Pellacani, Gian Carlo; Saladini, Monica; Marcotrigiano, Giuseppe Onofrio; W., Porzio. - In: JOURNAL OF THE CHEMICAL SOCIETY DALTON TRANSACTIONS. - ISSN 0300-9246. - STAMPA. - not available:(1981), pp. 1753-1759. [10.1039/DT9810001753]

Spectroscopic and structural investigation of two N-benzylpiperazinium tetrachlorocuprates(II), one hemihydrate and one anhydrous: two compounds containing unequally flattened [CuCI4]2-- tetrahedra.

ANTOLINI, Luciano;MENABUE, Ledi;PELLACANI, Gian Carlo;SALADINI, Monica;MARCOTRIGIANO, Giuseppe Onofrio;
1981

Abstract

Polarographic measurements show that nickel(II) ion and benzyloxycarbonyl-L-tryptophan (Z-L-tryptophan) form complexes in methanol with 1 : 2 and 1 : 4 metal-to-ligand ratios, depending on the ligand concentration. A complete scheme of the reactions which take place in solution and at the electrode is proposed. The 1 : 2 complex [NiL2]·2H2O and some amine adducts have been obtained in the solid state. In the solids the amino-acid is co-ordinated only through the carboxylate group.
1981
not available
1753
1759
Spectroscopic and structural investigation of two N-benzylpiperazinium tetrachlorocuprates(II), one hemihydrate and one anhydrous: two compounds containing unequally flattened [CuCI4]2-- tetrahedra / Antolini, Luciano; Menabue, Ledi; Pellacani, Gian Carlo; Saladini, Monica; Marcotrigiano, Giuseppe Onofrio; W., Porzio. - In: JOURNAL OF THE CHEMICAL SOCIETY DALTON TRANSACTIONS. - ISSN 0300-9246. - STAMPA. - not available:(1981), pp. 1753-1759. [10.1039/DT9810001753]
Antolini, Luciano; Menabue, Ledi; Pellacani, Gian Carlo; Saladini, Monica; Marcotrigiano, Giuseppe Onofrio; W., Porzio
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11380/732253
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