Supported by the National Natural Science Foundation of China(Nos 20674024 and 20374023)
The copolymerization of ethylene with dieyclopentadiene (DCP) in the presence of a constrained geometry tetramethylcyclopentadi-enyl-phenoxytitanium catalyst [ 2,4-' Bu2-6-( 2,3,4,5-Me4 -Cp ) -PhO ] TICl2, combin...
Two new complexes (Cp)2Ti (Sal)2 and(Cp)2Ti(Clo)2 (Cp=Cyclopentadienyl η^5-C5H5 ), have been synthesized in anhydrous THF by the reaction of HSal(o-hydroxybenzoic acid, salicylate acid) or HClo[N-( m-chl...
Supported by the National Natural Science Foundation of Shandong Province
The substituted cyclopentadienyl-magnesium-chloride, obtained by exocyclic addition of 6,6-dialkylfulvene and allyl-magnesium-chloride, reacted with the ketone 3, the product was hydrolyzed and dehydrated to give the ...
The present paper covers syntheses and crystal structures of benzyl- and cy-clopentyl-cyclopentadienyl sodium tetrahydrofuranate complexes C6H5CH2C5H4Na·THF (1) and C5H9C5H4Na°THF (2). X-ray diffraction data of the ...
Reaction of benzyl chloride with η5-CH3COC5H4W(CO)2Na formed in situ from η6-CH3CO C6H4Na and W(CO)2 gives η6-CH3COC6H4W(CO)3CH2C5H5.The single crystal structure of the product was determined by X-ray diffraction m...