Morpholin als ambidenter Ligand
Morpholine as Ambident Ligand The reaction of MeInCl2 with Li‐morpholinate [Li(Morph)] at 20 °C in THF gave after work‐up and recrystallization from diglyme the salt [Li(Diglyme){In3Me2Cl4(Morph)4}]·Diglyme (1). The treatment of the reaction mixture of MesInCl2/Li(Morph) with wet THF yield as only i...
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Published in | Zeitschrift für anorganische und allgemeine Chemie (1950) Vol. 632; no. 2; pp. 289 - 294 |
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Main Authors | , |
Format | Journal Article |
Language | English |
Published |
Weinheim
WILEY‐VCH Verlag
01.01.2006
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Subjects | |
Online Access | Get full text |
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Summary: | Morpholine as Ambident Ligand
The reaction of MeInCl2 with Li‐morpholinate [Li(Morph)] at 20 °C in THF gave after work‐up and recrystallization from diglyme the salt [Li(Diglyme){In3Me2Cl4(Morph)4}]·Diglyme (1). The treatment of the reaction mixture of MesInCl2/Li(Morph) with wet THF yield as only isolated compound the coordination polymer [Li6Cl6(HMorph)3] (2). Under similar conditions the reaction of InCl3 with Li(Morph) led after work‐up in wet THF to [Li(Diglyme)2][InCl4(HMorph)2] (3). 1 – 3 were characterized by NMR and IR spectroscopy as well as by X‐ray analysis. According to this, 1 contains the trinuclear anion [In3Me2Cl4(Morph)4]− in which one of the morpholinate ligands is coordinated via N atom to the In3+ ions, while the O atom belongs to the coordination sphere of the Li+ ion. In 2, LiCl forms a hexagonal heteroprismn, in which the morpholine molecules are responsible for a 3d network via coordination of both Lewis‐basic heteroatoms. 3 contains trans‐[InCl4(Hmorph)2]− ions, connected by hydrogen bonding along [011]. |
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Bibliography: | Professor Ekkehard Fluck zum 75. Geburtstag gewidmet |
ISSN: | 0044-2313 1521-3749 |
DOI: | 10.1002/zaac.200500355 |