Process for the preparation of carbonyl compounds

Details Process for the preparation of carbonyl compounds Process for the preparation of carbonyl compounds

1991-03-13

1992-03-31

Reamer, James H.

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

Organic compounds

Oxygen containing

568322, C07C 4545

Patent

active

051010771

ABSTRACT:
A process is provided for the preparation of unsaturated carbonyl compounds having at least one cycloalkenic moiety in the molecule, which comprises contacting an allylic type unsaturated alcohol and a conjugated diene in the presence of a catalyst system obtainable by combining a Group VIII metal compound and a ligand containing one or more donor atoms selected from Group V A and VI A elements.

REFERENCES:
patent: 3557217 (1971-01-01), Royston
patent: 4117016 (1978-09-01), Hughes
Kelly et al., "New Lewis Acid Catalysts for the Diels-Alder Reaction", Tetrahedron Letters, vol. 30, No. 111, pp. 1357-1360, 1989.

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