Ca(ii), Yb(ii) and Tm(iii) complexes with tri- and tetra-anions of 1,2-bis[(2,6-diisopropylphenyl)imino]acenaphthene†
Abstract
Reduction of [(dpp-bian)2−M2+(thf)4] (M = Ca, 1; Yb, 6; dpp-bian = 1,2-bis[(2,6-diisopropylphenyl)imino]acenaphthene) by alkali metals results in heterometallic, [(dpp-bian)3−M2+K+(thf)2]2 (M = Ca, 2; Yb, 7), [(dpp-bian)4−Ca2+A2+(thf)4]2 (A = Na, 3; Li, 4; K, 5), [(dpp-bian)4−Yb2+K2+(thf)4]2 (8) and [(dpp-bian)24−Yb32+K2+(thf)8] (9). The reduction of [(dpp-bian)TmBr(thf)n] (in situ) affords [(dpp-bian)4−Tm3+Na+(thf)]2 (10).
![Graphical abstract: Ca(ii), Yb(ii) and Tm(iii) complexes with tri- and tetra-anions of 1,2-bis[(2,6-diisopropylphenyl)imino]acenaphthene](/zh-CN/Image/Get?imageInfo.ImageType=GA&imageInfo.ImageIdentifier.ManuscriptID=C8CC08108E&imageInfo.ImageIdentifier.Year=2018)
- This article is part of the themed collection: New molecules and materials from the f-block
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