FIELD: chemistry.
SUBSTANCE: present invention refers to metallocene compound isomerisation method and can be applied in organic synthesis. Isomerisation method contains the stage of interacting suspension or solution containing meso or meso-like form of one or more bridge metallocene compounds of group 4 of periodic table of the elements with C2 or C2-like symmetry, with isomerisation catalyst of formula (I) [R4W]+X-(I) where W represents nitrogen or phosphorus atom; R, identical or different, represent C1-C40 hydrocarbon radicals, and X- represents haloid atom.
EFFECT: development of new metallocene compound isomerisation method.
12 cl, 7 ex, 1 tbl
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Authors
Dates
2009-04-10—Published
2004-09-07—Filed