Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1981-02-20
1984-10-16
Hollrah, Glennon H.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
260413, 2604109N, 260410, 548237, 548239, 560205, 562598, C07D26314, C08H 1736, C07C 6952, C07C 5702
Patent
active
044773846
ABSTRACT:
.alpha.-Substituted acrylic acids are prepared from carboxylic acids in high yield and high purity by novel process. The .alpha.-substituted acrylic acids are prepared by condensing a fatty acid with 2-amino-2-methylpropanol, neutralizing the resulting oxazoline reaction mixture, converting the oxazoline with paraformaldehyde to an intermediate which is heated with an azetrope such as cumene or xylene and the resulting methylene oxazoline hydrolyzed to obtain the desired product.
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Journal of the American Chemical Society, vol. 89, No. 10, May 10, 1967, p. 2500, Creger, p. L., "Metalated Carboxylic Acids, I. Alkylation".
Journal of Organic Chemistry, vol. 37, No. 8, 1972, pp. 1256-1258, Pfeffer, Philipe, Kinsel, Edward and Silbert, Leonard S., ".alpha.Anions of Carboxylic acids V. A Simple High Presentation of .alpha.-Alkylhydracrylic Acids and .alpha.-Alkylacrylic Acids".
Mannich et al., Berichte, 65, 378, 1932.
Linfield Warner M.
Serota Samuel
Covington Raymond
Hollrah Glennon H.
McConnell David G.
Scott William E.
Silverstein M. Howard
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