Preparation of 2-alkyl-4,4-diacyloxybut-2-enals

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

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560113, 560121, 560128, 560231, 560234, 560261, 560262, 2604109N, 2604056, 568484, C07C 6729, C07C 69025, C07C 69145

Patent

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046508961

ABSTRACT:
2-Alkyl-4,4-diacyloxybut-2-enals of the formula ##STR1## where R.sup.1 is alkyl and R.sup.2 is hydrogen or an aliphatic, cycloaliphatic or aromatic radical, are prepared by a process in which a 2-alkyl-1,4-diacyloxy-1,3-butadiene of the formula ##STR2## is reacted with oxygen or an oxygen donor in the presence of an acidic ion exchanger.

REFERENCES:
patent: 4410719 (1983-10-01), Fischer et al.

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