Hydrocarboxylation of vinyl alkanoates

Details Hydrocarboxylation of vinyl alkanoates Hydrocarboxylation of vinyl alkanoates

1977-10-14

1983-03-22

Garner, Vivian

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

Organic compounds

Carboxylic acid esters

2604109R, 260413, 560179, 560232, 560263, 562517, 562589, 562606, 562607, 568450, 568484, C07C 5114, C07C 5908, C07C 6738, C07C 6914

Patent

active

043777082

ABSTRACT:
Vinyl esters such as vinyl acetate are hydrocarboxylated with tertiary organo-phosphine stabilized palladium catalysts utilizing low water concentration; the ready hydrolysis of the .alpha.-acetoxypropionic acid affords a convenient route to lactic acid.

REFERENCES:
patent: 3437676 (1969-04-01), Kutepow et al.
patent: 3839378 (1974-10-01), Yamaguchi et al.
patent: 4072709 (1978-02-01), Tinker

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