Esters of 4-substituted 2-methyleneglutaric acids and method for

Details Esters of 4-substituted 2-methyleneglutaric acids and method for Esters of 4-substituted 2-methyleneglutaric acids and method for

1974-11-06

1979-03-20

Myers, Jane S.

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

Organic compounds

Carboxylic acid esters

560 81, 560139, 560146, 560171, 560181, 560193, 560194, 560196, C07C 6952

Patent

active

041455592

ABSTRACT:
Esters of 4-substituted 2-methyleneglutaric acids are prepared by reacting an ester of acrylic acid with an ester of an .alpha.-substituted acrylic acid, such as an ester of methacrylic acid, in the presence of a tertiary organic phosphine, an organic phosphorus triamide, an organic phosphonous diamide, or an organic phosphinous amide.

REFERENCES:
patent: 3444238 (1969-05-01), Weiss et al.
patent: 3484475 (1969-12-01), Cornforth et al.
Fuson - Advanced Organic Chemistry, p. 84, John Wiley & Sons, Inc., New York, (1950).
Feit et al., Eur. Polym. J., 1971, 7(10), 1435-1443, (1971), (Ca-76, 86172m).

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