Compounds

Details Compounds Compounds

1975-05-12

1979-05-22

Sneed, Helen M. S.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

252431R, 252433, C07F 506

Patent

active

041559266

ABSTRACT:
Novel organoaluminum compounds having the general formula: ##STR1## wherein Z is (--CH.sub.2 CH.sub.2 --); X is chloro-, bromo-, or iodo-, and n is 1, except that when X is chloro-, n is a number from 2 to 20, are disclosed. The compounds are prepared by reacting aluminum metal with an anhydrous aluminum trihalide and ethylene. The compounds are useful as co-catalysts for Ziegler polymerizations.

REFERENCES:
patent: 3509189 (1970-04-01), Ort et al.
patent: 3509190 (1970-04-01), Ort et al.
patent: 3577450 (1971-05-01), Ort et al.
patent: 3700710 (1972-10-01), Mottus et al.
patent: 3910979 (1975-10-01), Eidt
Chemical Abstracts 58, 10307f (1963).
Kooyman et al., Tetrahedron Letters, No. 12, pp. 24-27 (1959).
Lehmkuhl et al., Tetrahedron Letters, No. 21, pp. 2315-2320 (1966).

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