Preparation of carotenoids using a .pi.-allyl complex

Details Preparation of carotenoids using a .pi.-allyl complex Preparation of carotenoids using a .pi.-allyl complex

1977-05-02

1979-04-03

Douglas, Winston A.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260429L, 260607AR, 260400, 260607AL, 2604109R, 260402, 2604109V, 560254, 560260, 568875, 568654, 568824, C11C 100, C07C 2700, C07C 4320

Patent

active

041477081

ABSTRACT:
A novel procedure for the preparation of carotenoids, particularly vitamin A, employing .pi.-allyl transition metal complexes. Novel carotenoid intermediates are also disclosed.

REFERENCES:
patent: 3876673 (1975-04-01), Julia
"Geometrical Isomerism of .pi.-Allyl Complexes of PdCl.sub.2 and Dienes", by O. G. Levanda et al. Zhurnal Organicheskoi Khimii, vol. 7, No. 2, pp. 217-273, Feb. 1971.

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