Abstract

Mohammed A. Al-Anber^1,2, Hannen Daoud²

DOI : http://dx.doi.org/10.13005/ojc/290307

A mononuclear [M(tba)₂(H₂O)₂] (3: M = Mn, 4: M = Ni, 5: M = Zn; tba = deprotonated of 1) complexes have been prepared by the reaction of 3-benzoyl-1.1.1-trifluoro-acetone (H-tba: 1) with M(OAc)₂.nH₂O (M = Mn, Ni, Zn; OAc = O₂CMe) in a 2:1 molar ratio. Complexes 3 - 5 can be extended to form a coordination polymers of general formula [M(tba)₂(4,4'-bipy)]_n (6: M = Mn, 7: M = Ni, 8: M = Zn; tba = 3-benzoyl-1.1.1-trifluoro-acetone; 4,4'-bipy = 4,4’-bipyridine) by bridging the central metal atom with 4,4’-bipyridine (4,4'-bipy). The reaction progress was controlled via FTIR, UV-Vis spectroscopy and elemental analysis.

Manganese;Nickel;Zinc,B-Diketone;3-benzoyl-1.1.1-trifluoro-acetone;FT-IR, 4,4’-bipyridine

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