Kuhn, Norbert; Bohnen, Hans; Blaeser, Dieter; Boese, Roland:
Imidazole derivatives. XI. (C8H14N2)M(CO)5 (M = Mo, W) - terminal coordination of an olefin in pentacarbonyl metal complexes.
1994
In: Chemische Berichte (Chem.Ber.), Jg. 127 (1994), Heft 8, S. 1405 - 1407
Artikel/Aufsatz in Zeitschrift1994Chemie
Titel:
Imidazole derivatives. XI. (C8H14N2)M(CO)5 (M = Mo, W) - terminal coordination of an olefin in pentacarbonyl metal complexes.
Autor(in):
Kuhn, Norbert; Bohnen, Hans; Blaeser, Dieter; Boese, RolandLSF
Erscheinungsjahr
1994

Abstract:

The 2-methyleneimidazolone complexes I (M = Mo, W) were prepd. by the reaction of M(CO)6 with 1,3,4,5-tetramethyl-2-methyleneimidazoline. Spectroscopic data reveal the strong donor character of the ylidic ligand in I. The end-on coordination mode of the olefin is demonstrated by an x-ray structure anal. of I (M = Mo).