Syntheses and crystal structures of the dimers of a bis(lithioamino)- and a tris(lithioamino)-silane containing electron-deficient Li4N4 and Li6N6 clusters
Syntheses and crystal structures of the dimers of a bis(lithioamino)- and a tris(lithioamino)-silane containing electron-deficient Li4N4 and Li6N6 clusters
The reaction of TiCl4 and CpTiCl3 with tridentate triaminosilyl ligands. crystal and molecular structure of a titanibicycloheptane with an unusual Si-N-Li-Cl-Ti chain
作者:D.J. Brauer、H. Bürger、G.R. Liewald
DOI:10.1016/0022-328x(86)80472-7
日期:1986.6
the moholithiated cyclic titanium amide R′(Li)N(Ph)SiNR′Ti(Cl)(Cp)NR′ (R′ = SiMe3 (XIV)) is isolated as diethyletherate. It crystallizes in the monoclinic space group P21/n with a 11.033(1), b 17.504(2), c 18.001(2) Å, β 98.21(2)°, Z = 4, Dx 1.151 g cm−3 and R = 0.045 for 4277 observed reflections. The structure contains an unusual heteronuclear bicyclo[3.1.1]heptane system with CpTi and PhSi groups
Syntheses and crystal structures of the dimers of a bis(lithioamino)- and a tris(lithioamino)-silane containing electron-deficient Li4N4 and Li6N6 clusters