摘要:
A method for producing dialkylsilyl (2-alkyl-4-aryl indenyl) titanocenes including rac-Me2Si(2-methyl-4-phenylindenyl)-titanium dichloride is described.
摘要:
L'invention se rapporte à un procédé de production d'amine-boranes, en particulier du pyridine-borane présentant une stabilité élevée et une bonne coloration.
摘要:
A process for preparing a cyclopentadienyl or indenyl ruthenium complex by treatment of a cyclopentadienyl or indenyl compound with ruthenium trichloride trihydrate and magnesium powder in an alkanol at 0 DEG C to 30 DEG C is described.
摘要:
A method for producing an alkyl cyclopentadiene by reacting cyclopentadienyl Grignard with an alkyl halide and for converting the alkyl cyclopentadiene to a bis(n-alkyl cyclopentadienyl) Group IV metal dihalide is described.
摘要:
The reduction of a titanium tetrahalide with titanium in the presence of an ether which forms an adduct with titanium trihalide, wherein an adduct insoluble in said ether is produced.