Partially fluorinated rare earth metal complexes

ISSN
1434-1948
Date Issued
2003
Author(s)
Nikiforov, G. B.
Schlicker, C.
Noltemeyer, M.
DOI
10.1002/ejic.200300213
Abstract
The reaction of LScBr2 (1), LYI2 (3), LHoI2 (4), or LErI2 (5) [L = N,N"-(1,3-dimethyl-1,3-propanediylidene)bis(N',N'-diethyl-1,2-ethanediamine)] with Me3SnF was investigated. Treatment of 1 with Me3SnF results in the formation of (Me3BrSn-mu-F)(2)LSc (2) while compounds 3-5 give [LSnMe2][Me3SnI2] (6) as the only product that could be isolated and characterized. Metathesis reactions of 1 with AgSO3CF3 led to LSc(SO3CF3)(2) (7). Compounds 1, 2, 6 and 7 were characterized by single-crystal X-ray structural analysis. ((C) Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2003).