51177-89-0

Upstream product

• 1291-32-3 zirconocene dichloride 
• 591-51-5 phenyllithium 
• 100-58-3 phenylmagnesium bromide 

Downstream Products

• 11106-18-6 Cp₂Zr(N=CPh₂)2 
• 86920-48-1 (η5-cyclopentadienyl)2Zr(C4H2Ph2) 
• 84330-09-6 2,5-diphenylzirconacyclopentadiene 
• 1291-32-3 zirconocene dichloride 
• 86954-94-1 [μ-(β-η1:α,β-η2-styryl)](μ-chloro)bis(zirconocene) 
• 92-52-4 biphenyl 
• 768-32-1 trimethylphenylsilane 
• 17938-20-4 dimethylphenyl(phenylmethyl)silane 
• 114581-55-4 2-tert-butyl-1,1-bis(η5-cyclopentadienyl)-1-zircona-3-phosphaindene = 2-tert-Butyl-1,1-bis(η5-cyclopentadienyl)-1-zirkona-3-phosphainden (germ.)= 
• 121253-42-7 (C₅H₅)2Zr(OC₆H₅)(OCC₆H₅){W(CO)5} 
• 106625-47-2 {(CO)5Mo-C(Ph)O-Cp₂Zr-O-ZrCp₂-OC(Ph)-Mo(CO)5} 
• 139167-69-4 (2-furyl)phenylzirconocene 
• 94294-86-7 (C₅H₅)2Zr(OC(C₆H₅)C(C₆H₅)2)2 

Relevant academic research and scientific papers

Synthesis and characterization of benzo[ b ]phosphaferrocene derivatives

The first examples of (η5-phosphindolyl)iron(II) species, which are planar-chiral, have been prepared and characterized by NMR spectroscopy and X-ray crystallography, and their partial optical resolution has been examined.

Synthesis and structure of seven-membered metallacycloalkynes

Seven-membered metallacycloalkyne compounds were synthesized. The reaction of the zirconocene-ethylene complex and (Z)-1,4-bis(trimethylsilyl)buta-1,2,3- triene gave a mixture of 1-zirconacyclopent-3-yne and 1-zirconacyclohept-3-yne. In contrast, zirconocene-alkyne complexes, such as those of 1-(trimethylsilyl) prop-1-yne and diphenylacetylene, gave 1-zirconacyclohept-2-en-5-yne in good yields. Consideration of structural parameters suggests that both a seven-membered cyclic alkyne and a five-membered structure contribute to generation of this complex. Coupling of benzyne and [3]cumulenes on a metal was also found to afford the corresponding metallacycles. Seven-membered metallacycloalkyne compounds were synthesized and structurally characterized. Zirconocene-alkyne complexes, such as those of 1-(trimethylsilyl)prop-1-yne and diphenylacetylene reacted with [3]cumulene to give 1-zirconacyclohept-2-en-5-yne in good yields. Coupling of benzyne and [3]cumulenes on the metal also gave the corresponding metallacycles. Copyright

A comparative study of the reactivity of Zr(IV), Hf(IV) and Th(IV) metallocene complexes: Thorium is not a Group IV metal after all

Thorium(IV) is often considered to show similar chemistry to Group IV transition metals. However, studies in our laboratory have shown that this generalization is incorrect. This report presents direct comparisons where the Th(IV) metallocene complexes (C5Me5)2ThR2 (R = CH3, Ph, CH2Ph) undergo unique chemical reactivity with pyridine, 2-picoline, pyridine N-oxide, 2-picoline N-oxide, and benzonitrile, while the Group IV metal analogues (C5R5)2M(CH3)2 (R = H, CH3; M = Zr, Hf) do not. We also report revised high-yield syntheses for the zirconium and hafnium starting materials, (C5H5)2MR2 (M = Zr, Hf; R = CH3, Ph, CH2Ph), using Grignard reagents for alkylation in addition to the X-ray crystal structures of (C5H5)2Hf(Ph)2 and (C5H5)2Hf(CH2Ph)2.

Synthesis and chemistry of Cp2Zr(Ph)(THF)+. Selectivity of protolytic and oxidative Zr-R bond-cleavage reactions

The neutral complexes Cp2Zr(R)2 (R = CH3 (1), CH2Ph (2)) react with [Cp′2Fe][BPh4] in THF via oxidative Zr-R bond cleavage to yield [Cp2Zr(R)(THF)][BPh4] (R = CH3

Insertion of NO into Transition Metal-Aryl Bonds: Formation of Zirconium Complexes containing the - (R=Ph or p-MeC6H4) Ligand

Reaction of with NO in benzene afforded >.Treatment of with Ag (R=Ph or p-MeC6H4) gave >, whereas with , only 4> was formed.