Amino Acid Spin Labels. An Application of Chelation Ability to a Nickel(II) Ion

Amino Acid Spin Labels. An Application of Chelation Ability to a Nickel(II) Ion

NN–CH2-substituted L-alanine methyl ester (NNCH2–L-Ala–OMe) and β-alanine ethyl ester (NNCH2–β-Ala–OEt) were prepared, where NN stands for 4,4,5,5-tetramethylimidazolin-1-oxyl 3-oxide. Their nickel(II) perchlorate complexes with a metal/ligand ratio of 1/2 were structurally and magnetically characte...

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Veröffentlicht in:Chemistry letters 2010-06, Vol.39 (6), p.576-577
Hauptverfasser: Osada, Sayaka, Igarashi, Kazuki, Nogami, Takashi, Ishida, Takayuki
Format: Artikel
Sprache:eng
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Zusammenfassung:NN–CH2-substituted L-alanine methyl ester (NNCH2–L-Ala–OMe) and β-alanine ethyl ester (NNCH2–β-Ala–OEt) were prepared, where NN stands for 4,4,5,5-tetramethylimidazolin-1-oxyl 3-oxide. Their nickel(II) perchlorate complexes with a metal/ligand ratio of 1/2 were structurally and magnetically characterized.
ISSN:0366-7022
1348-0715
DOI:10.1246/cl.2010.576