Process for producing vanadium-arenes

Details Process for producing vanadium-arenes Process for producing vanadium-arenes

1990-04-30

1990-12-25

Garvin, Patrick P.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heavy metal containing

C07F 900

Patent

active

049804910

ABSTRACT:
Vanadium-arenes [V(arene).sub.2 ] (arene=benzene or mono-, di-, or poly-alkyl-substituted benzene) are obtained, with a high yield, by means of the reduction of a vanadium-arene iodide with zinc, manganese or iron in metal form, or with cobalt di-(cyclopentadienyl).
Vanadium-arenes are useful in the preparation of catalyst components active in ethylene polymerization, or in the copolymerization of ethylene in an alpha-olefin.

REFERENCES:
patent: 3123571 (1964-03-01), Walker et al.
patent: 3231593 (1966-01-01), Hafner et al.
patent: 4526724 (1985-07-01), Pillsbury
Silverthorn, Adv. Orgmet. Chem., 13, (1975), pp. 47-137.
Calderazzo, Inorg. Chem., 3, (1964), pp. 810-814.

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