52075-66-8

Upstream product

• 20685-09-0 9-(2-methylphenyl)-9H-fluoren-9-ol 
• 932-31-0 ortho-tolylmagnesium bromide 
• 95-46-5 2-methylphenyl bromide 
• 120538-32-1 9-hydroxy-9-(2'-bromomethylphenyl)fluorene 

Downstream Products

• 134646-05-2 9-(o-Methylthiomethylphenyl)fluorene 
• 125349-13-5 9-(2'-hydroxymethylphenyl)fluorene 
• 52075-67-9 9-(2-p-Toluolsulfonamidomethylphenyl)-fluoren 
• 134646-11-0 9-(o-Methylsulfinylmethylphenyl)fluorene 
• 134646-13-2 9-Methyl-9-(o-methylsulfinylmethylphenyl)fluorene 
• 134646-12-1 9-(o-Methylsulfinylmethylphenyl)-9-fluorenol 
• 134646-14-3 9-Acetyl-9-(o-methylsulfinylmethylphenyl)fluorene 
• 134646-15-4 9-Benzoyl-9-(o-methylsulfinylmethylphenyl)fluorene 
• 52075-68-0 C₂₇H₂₂N₂O₃S 

Relevant academic research and scientific papers

Benzylamino side arm-containing half-sandwich fourth subgroup metal complex and application thereof

The invention discloses a benzylamino side arm-containing half-sandwich fourth subgroup metal complex as well as a preparation method and application thereof, and the benzylamino side arm-containing half-sandwich fourth subgroup metal complex is activated by a proper cocatalyst and is used for catalyzing ethylene homopolymerization or copolymerization of ethylene and alpha-olefin. By adjusting substituent groups on the ligand and reaction conditions, a copolymer with relatively high molecular weight can be generated during high-activity catalysis of copolymerization of ethylene and alpha-olefin such as propylene, 1-butene, 1-hexene, 1-octene and 1-decene and cycloolefin such as norbornene, ethylidene norbornene and dicyclopentadiene.

Rotational Isomerism in Fluorene Derivatives. XVI. Conformational Equilibria of 9-Substituted 9-(2'-Bromomethylphenyl)fluorene Derivatives

(Eight 9-substituted 9-(2'-bromomethylphenyl)fluorene derivatives) (1) were prepared.Their conformational equilibria (ap - sp) are discussed on the basis of kinetic data for internal rotation obtained by (1)H NMR spectroscopy.