FIELD: organic chemistry. SUBSTANCE: indenyl compounds of general formula: R′k wherein Ind is indenyl group; R′ is alkyl or sulfide; Cp is cyclopentadienyl or indenyl group; M is transition metal of group IV of periodic system; Q is ligand to M; and k is 2, R′ being in position 2 of Ind group. Indenyl compounds show higher activity during polymerization of olefins in solution. EFFECT: improved properties of the indenyl compounds. 15 cl, 27 ex, 1 tbl
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|
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