Synthesis, structure, and reactivity of 1,ω-bis(pseudo-pentacoordinated) 1,ω-difluoro-oligosilanes bearing 8-(dimethylamino)-1-naphthyl groups
1,ω-Bis[8-(dimethylamino)-1-naphthyl]-1,ω-difluorotrisilane 1 (ω=3) and tetrasilane 2 (ω=4) have been prepared. The X-ray crystallography of dl-1 and meso-1 shows unsymmetrical structures having different coordination modes at the two terminal silicons. T