A study of the co-ordination behaviour of various 2-pyridyl ketones. Part IV. Some compounds of 2-benzoylpyridine with salts of manganese(II), cobalt(II), and nickel(II)
- 1 January 1970
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in J. Chem. Soc. A
- p. 2624-2626
- https://doi.org/10.1039/j19700002624
Abstract
Complexes of 2-benzoylpyridine(L) with the perchlorates, nitrates, chlorides, bromides, and iodides of the title metals are reported. With the exception of MnLX2(X = Cl or Br) all compounds isolated were bis-complexes but the metal ions are located in six-co-ordinate environments in all cases. The behaviour of the complexes in nitro-methane solution is considered and it is established that [CoL2X2](X = Cl or Br) dissociates to the pseudo-tetrahedral complex [CoLX2]. The two forms of [NiL2Cl2] are believed to be the two isomers of the trans-dichloro-complex and MnLX2(X = Cl or Br) is polymeric.Keywords
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