Synthese und Struktur von Basen-Addukten des Magnesiumindenids

Ulrich Behrens (1)

1 Fachbereich Chemie

Abstract. An improved X-ray structure determination of magnesium indenide (Mg(C9H7)2, 1) at low temperature was carried out. Four donor-acceptor complexes of Mg(C9H7)2 (1) with O- and N-donor Lewis bases have been synthesized and characterized by X-ray structure analysis. With dioxane and tetramethylethylenediamine (tmeda) two simple monomeric complexes, [Mg(C9H7)2(dioxane)2] × 1.5 dioxane (2a) and [Mg(C9H7)2(tmeda)] (3), were formed. With the O-donors tetrahydrofuran (thf) and dimethylsulfoxide (dmso) two ionic Mg compounds 4 and 5 could be synthesized which have a [MgL6]2+-cation [L = thf and dmso] and two uncoordinated indenide anions.

Mots clés: Physical Sciences

Ulrich Behrens. Synthese und Struktur von Basen-Addukten des Magnesiumindenids. Journal of Inorganic and General Chemistry / Zeitschrift für anorganische und allgemeine Chemie, 2009, ⟨10.1002/zaac.200900194⟩. ⟨hal-00496250⟩