Chromium compounds and uses thereof

Organic compounds -- part of the class 532-570 series – Organic compounds – Heavy metal containing

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556 9, C07F 1100

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active

051985632

ABSTRACT:
Novel chromium-containing compounds, such as, for example, chromium pyrrolides, are prepared by forming a mixture of a chromium salt, a metal amide, and an electron pair donor solvent, such as, for example, an ether. These novel chromium-containing, or chromium pyrrolide, compounds can be used either unsupported or supported on an inorganic oxide support to trimerize and/or polymerize olefins.

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Zeitschrift fur Naturforschung, Pyrrolylchromium Compounds, 21 b, p. 1239 (D. Tille, 1966).
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J. Chem. Soc., Chem. Commun., Selective Trimerization of Ethylene to Hex-1-ene, pp. 674-675 (J. Briggs, 1989).
ACS Preprints, Symposia on Novel Preparation & Conversion of Light Olefins (Reagen, Aug. 1989).

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