Reactivity of [MCl(η 3 -allyl)(1,10-phenanthroline)(CO) 2 ] (M = Mo, W) Complexes toward Enolate Anions
2003; American Chemical Society; Volume: 22; Issue: 20 Linguagem: Inglês
10.1021/om030275y
ISSN1520-6041
AutoresDolores Romero Morales, M.E.N. Clemente, J. Pérez, L. Riera, Vı́ctor Riera, Daniel Miguel,
Tópico(s)Coordination Chemistry and Organometallics
ResumoThe reactions of the complexes [MCl(η3-C3H4-R)(CO)2(phen)] (1a−c; M = Mo, W) with KCH2C(O)Ar afford the O-bound enolato complexes [M(η3-C3H4-R){OC(CH2)Ar}(CO)2(phen)] (2a−d). On the other hand, the reactions of molybdenum chloro complexes with KCH2CN yield the complexes [Mo(η3-C3H4-R)(CH2CN)(CO)2(phen)] (3a,b), in which the nitrile enolate ligand is C-bound. In addition to the spectroscopic characterization by means of IR and NMR, the structures of [Mo(η3-C3H5){OC(CH2)(naphthyl}(CO)2(phen)] (2c) and [Mo(η3-C3H4-Me-2)(CH2CN)(CO)2(phen)] (3a) were determined by X-ray diffraction.
Referência(s)