Preparation of pentenoic esters from formylvaleric esters

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters

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C07C 6730, C07C 67343

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active

048794066

ABSTRACT:
Pentenoic esters are prepared by a process in which 4- and/or 3-formylvaleric esters are heated to 50.degree.-400.degree. C. in the presence of a catalyst which contains one or more elements of subgroup VIII of the Periodic Table.

REFERENCES:
patent: 3065260 (1962-11-01), Konz
patent: 4039584 (1977-08-01), Falbe et al.
patent: 4336403 (1982-06-01), Merger
patent: 4517400 (1985-05-01), Pesa et al.
Journal of American Chemical Society, vol. 90, (1968), pp. 94-98.
Journal of the Americal Chemical Society, vol. 90, (1968), pp. 99-107.

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