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Dienes calcium complexes

Highly reactive calcium metal is required for reaction with 1,3-dienes. The reaction leads to cyclic diene-calcium complexes ... [Pg.281]

Table 9.4 Reactions of 1,3-diene/calcium complex with organic dihalides."... [Pg.378]

Additives are also used to improve the solubility of halide donors [382, 383]. Metal(II) halides such as magnesium chloride, calcium chloride, barium chloride, manganese chloride, zinc chloride and copper chloride etc. are used as halide sources. In order to increase the solubility of the halides they are reacted with electron donors which have been previously described for the increase of solubility of Nd-components [338,339]. The number of catalyst components is further increased if two Al-compounds (alumoxane + aluminum (hydrido) alkyl) are used. In addition, a small amount of diene can also be present during the preformation of the different catalyst components as described by JSR. In some catalyst systems the total number of components reaches up to eight [338,339]. Such complex catalyst systems are also referred to in other JSR patents [384,385] (Sect. 2.2.6). [Pg.56]


See other pages where Dienes calcium complexes is mentioned: [Pg.145]    [Pg.377]    [Pg.380]    [Pg.381]    [Pg.219]    [Pg.327]    [Pg.124]    [Pg.77]    [Pg.558]    [Pg.251]    [Pg.117]    [Pg.37]    [Pg.357]    [Pg.152]    [Pg.322]    [Pg.245]    [Pg.497]    [Pg.715]    [Pg.348]    [Pg.468]    [Pg.371]    [Pg.379]    [Pg.468]    [Pg.141]    [Pg.191]    [Pg.211]    [Pg.564]   
See also in sourсe #XX -- [ Pg.2 , Pg.2 , Pg.3 , Pg.3 , Pg.10 , Pg.14 ]

See also in sourсe #XX -- [ Pg.2 , Pg.2 , Pg.3 , Pg.3 , Pg.10 ]




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1.3- Dienes complexes

Calcium complexes

Complex diene

Complexed calcium

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