related to the metallocenes are the metallocene derivatives, e.g. titanocene dichloride or vanadocene dichloride. Certain metallocenes and their derivatives...
22 KB (2,174 words) - 18:01, 25 June 2024
Ziegler–Natta catalyst (redirect from Metallocene catalyst)
methylaluminoxane (or methylalumoxane, MAO). These catalysts traditionally contain metallocenes but also feature multidentate oxygen- and nitrogen-based ligands. Ziegler–Natta...
17 KB (1,843 words) - 20:03, 9 April 2024
A post-metallocene catalyst is a kind of catalyst for the polymerization of olefins, i.e., the industrial production of some of the most common plastics...
8 KB (958 words) - 21:54, 26 June 2022
An ansa-metallocene is a type of organometallic compound containing two cyclopentadienyl ligands that are linked by a bridging group such that both cyclopentadienyl...
3 KB (338 words) - 19:38, 22 September 2023
carried out with the use of a special class of metallocene catalysts. They employ bridged bis-metallocene complexes of the type bridge-(Cp1)(Cp2)ZrCl2 where...
50 KB (5,803 words) - 16:18, 25 August 2024
Kaminsky catalyst (redirect from Metallocene catalysis polymerization)
catalytic system for alkene polymerization. Kaminsky catalysts are based on metallocenes of group 4 transition metals (Ti, Zr, Hf) activated with methylaluminoxane...
5 KB (491 words) - 20:39, 19 June 2024
In organometallic chemistry, bent metallocenes are a subset of metallocenes. In bent metallocenes, the ring systems coordinated to the metal are not parallel...
9 KB (944 words) - 02:38, 16 December 2023
Polyethylene (section Metallocene polyethylene (PE-MC))
soluble catalysts, the metallocenes, were reported in 1976 by Walter Kaminsky and Hansjörg Sinn. The Ziegler- and metallocene-based catalysts families...
59 KB (6,448 words) - 02:39, 2 September 2024
In organometallic chemistry, f-block metallocenes are a class of sandwich compounds consisting of an f-block metal and a set of electron-rich ligands such...
13 KB (1,640 words) - 16:48, 11 May 2024
and η3-allyl compounds (for example, allylpalladium chloride dimer); metallocenes containing cyclopentadienyl ligands (for example, ferrocene); and transition...
95 KB (10,852 words) - 03:22, 27 July 2024