Metal Complexes of Amino Acids. III. The Circular Dichroism of Cobalt(III) Ammine and Ethylenediamine Complexes with L-Amino Acids
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چکیده
منابع مشابه
Metal Ion Complexes of Aromatic Amino Acids Ii
This study has indicated that substitution on the nitrogen atom in aminobenzoic acid markedly decreases complex forming ability; this is especially true in the case of bulky electrophilic groups such as phenyl and acetyl. In these cases, the usual evidence accepted for the formation of coordi nation complexes was not present, and it was therefore concluded that only salts were formed from liga...
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The methods of polarographic analysis have been applied to the study of dilute aqueous solutions of various divalent transition metal cations coordinated to p-toluenesulfonyl glycine. Metal cations used were cadmium (II), copper (II), lead (II), mercury (II), manganese (II) and zinc (II). Six new and previously unreported compounds were prepared and studied polarographically, and their dissocia...
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Mixed ligand complexes of Iron(III) and Au(III) with succinimide or 8-hydroxyquinoline as primary ligands and amino acids as secondary ligands have been synthesized. The general formula of these complexes are follows: K[Fe(L)2(L′)2] & [Au(Q)( L′)] where L= C4H4O2N(1-5), Q= C9H6NO (6-10); L′=C6H12NO2 (1,9), C6H10N2O4S2(2,6), C3H6O2NS(3), C3H6NO3 (4,7), C9H10O2N (5,8). The complexes were prepared...
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That proteins and their constituents combine with heavy met’als to form “complexes” has been known for some time. Among these copper has received the most attention and considerable work has been done on the copper complexes of amino-acids; t’hey have been isolated,2 analyzed and studied by chemical and physical methods. On the other hand the complexes of peptides and peptones have received onl...
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ژورنال
عنوان ژورنال: Bulletin of the Chemical Society of Japan
سال: 1966
ISSN: 0009-2673,1348-0634
DOI: 10.1246/bcsj.39.2417