Synthesis and characterization of deuterium-labelled (fulvene)M(CO)3 complexes (M=Cr, Mo)
摘要:
The preparation and characterization of a series of deuterium-labelled (fulvene)M(CO)(3) (M = Cr, Mo) complexes is reported. (eta(5)-6-Dimethylaminofulvene-d(2))Cr(CO)(3) and (eta(5)-6-dimethylaminofulvene-d(2))MO(CO)(3) were obtained in high yields by reacting the deuterated fulvene ligands with (MeCN)(3)M(CO)(3) (M=Cr, Mo). In addition, syntheses of 6,6-diphenylfulvene-d(10) and 6,6-diphenyl-1,2-benzofulvene-d(10) as well as the corresponding tricarbonylchromium complexes are described. (C) 2004 Elsevier B.V. All rights reserved.