E. Hecht, Preparation, properties, and molecular structures of dimethylaminomethyl ferrocenyl compounds of selected elements of group 13 and 14, Z ANORG A C, 626(3), 2000, pp. 759-765
Citations number
27
Categorie Soggetti
Inorganic & Nuclear Chemistry
Journal title
ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE
Dimethylmetalchlorides of gallium and indium react wi th dime thylaminometh
ylferrocenyllithium (FcNLi) to give the corresponding dimethylmetaldimethyl
aminomethylferrocenes 1 and 2 [Me(2)MFcN; M=Ga, In]. In a similar manner di
alkylmetaldichlorides of germanium and tin yield the expected chlordialkylm
etaldimethylaminomethylferrocenes 3-5 [R-2(Cl)MFcN; M=Ge; R=Me(3), M=Sn; R=
Me (4), Ph (5)]. In a reaction of Me3Al and Me2AlCl with dimethylaminomethy
lferrocene the formation of the 1 : 1 adducts 7 and 8 could be observed. Al
l compounds were characterised by H-1 and C-13 nmr spectroscopy. The molecu
lar structures of 1, 3, 4 and 7 were determined. 3 and 4 build in contrast
to 1 monomeric molecules with chelat rings as a result of the M-N coordinat
ion. Compound 7 consist of monomeric molecules with 4 coordinated Al atoms.