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Über Metallalkyl‐ und ‐aryl‐ Verbindungen, XXVII. Darstellung und Kristallstruktur von Bis(phenylethinyl)bis‐( N , N , N ′, N ′‐tetramethylethylendiamin)magnesium, Mg(CCPh) 2 (tmeda) 2
Author(s) -
Schubert Bernd,
Behrens Ulrich,
Weiss Erwin
Publication year - 1981
Publication title -
chemische berichte
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.667
H-Index - 136
eISSN - 1099-0682
pISSN - 0009-2940
DOI - 10.1002/cber.19811140726
Subject(s) - chemistry , tetramethylethylenediamine , orthorhombic crystal system , crystal structure , aryl , magnesium , octahedron , medicinal chemistry , alkyl , crystallography , metal , stereochemistry , organic chemistry
Metal Alkyl and Aryl Compounds, XXVII. Preparation and Crystal structure of Bis(phenylethynyl)bis( N , N , N ′, N ′‐tetramethylethylenediamine)magnesium, Mg(CCPh) 2 (tmeda) 2 The title compound has been prepared from bis(phenylethynyl)magnesium and N , N , N ′, N ′‐tetramethylethylenediamine (tmeda) and investigated by X ‐ray diffraction methods (orthorhombic space group Cmcm , Z = 4 , 696 (reflections, R = 0.049). It represents a first example of an organomagnesium compound with octahedral coordination of the central atom. The phenylethynyl ligands are in trans position.