FIELD: chemistry.
SUBSTANCE: invention concerns an improved method for obtaining hydrated or partially hydrated racemic ansa-metallocene complexes by induced interaction of bridge or non-bridge complexes of transition metals with alkali or alkali-earth metal compounds, heating obtained reaction mix to a temperature ranging from room temperatureto 80°C, and at least partial hydration of reaction products in the presence of suitable catalyst with obtaining of respective hydrated or partially hydrated metallocenes. The invention also concerns application of obtained metallocenes as catalysts and components of polymerisation catalysts for olephine non-saturated compounds, or as reagents or catalysts of stereoselective synthesis.
EFFECT: efficient method for obtaining hydrated or partially hydrated racemic ansa-metallocene complexes.
5 cl, 7 ex
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