Dalton Transactions

… -(8-aminoquinolino)-4, 6-di-tert-butylphenol with manganese (IV), iron (III), and cobalt (II/III): N, O-coordinated o-iminobenzosemiquinonate (1−) π radical monoanions …

KS Min, T Weyhermüller, K Wieghardt

Index: Min, Kil Sik; Weyhermueller, Thomas; Wieghardt, Karl Dalton Transactions, 2004 , # 1 p. 178 - 186

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Citation Number: 42

Abstract

The potentially tridentate ligand 2-(8-aminoquinolino)-4, 6-di-tert-butylphenol, H [1LAP], has been synthesized and its coordination chemistry with MnIV, FeIII, and CoIII has been investigated by X-ray crystallography, electro-and magnetochemistry, electronic, Mössbauer and EPR spectroscopies. The following complexes have been prepared [MnIV (1LAP− H) 2](1), St= 3/2;[MnIV (1LAP− H)(1LISQ)](PF6)· CH2Cl2 (2), St= 1;[FeIII (1LISQ) 2](ClO4)· 0.5 ...