Full Record Display for the EPA National Library Catalog


Main Title Reactivities of Acrylic and Methacrylic Acids in a Nucleophilic Addition Model of Their Biological Activity (Journal Version).
Author Osman, R. ; Namboodiri, K. ; Weinstein, H. ; Rabinowitz, J. R. ;
CORP Author Health Effects Research Lab., Research Triangle Park, NC. ;Mount Sinai School of Medicine, New York.
Publisher 1988
Year Published 1988
Report Number EPA/600/J-88/062;
Stock Number PB89-110340
Additional Subjects Chemical reactions ; Methacrylic acid ; Acrylic acids ; Toxicology ; Fluorination ; Carbanions ; Fluorine organic compounds ; Aliphatic acids ; Molecular structure ; Quantum chemistry ; Reprints ; Structure-activity relationship
Library Call Number Additional Info Location Last
NTIS  PB89-110340 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 9p
Abstract The reactivities of derivatives of acrylic and methacrylic acid (AA and MAA) in Michael reactions of nucleophilic addition that have been proposed as the underlying mechanisms for the toxicity of such compounds are evaluated from a study of the mechanism of addition of a nucleophile, fluoride ion, to the activated double bonds. The differences in the molecular properties of AA and MAA that account for the differences in the structure and energy of the resulting carbanions, are calculated with ab-initio methods of quantum chemistry. Based on a detailed analysis of the structural and electronic changes that occur during the interaction with the nucleophile, the greater stabilization of the carbanion from AA is attributed to specific differences in the properties of the isolated molecules. On this basis, it is possible to identify some discriminant reactivity criteria that are based on the properties of the isolated AA and MAA molecules. Analysis of the results can be used to generate parameters for structure-reactivity correlations to predict the reactivity of related compounds. Useful tools for predicting the toxicity of untested compounds in the series are thus obtainable.
Supplementary Notes Pub. in Jnl. of the American Chemical Society, v110 n6 p1701-1707 Mar 88. Prepared in cooperation with Mount Sinai School of Medicine, New York.
NTIS Title Notes Journal article.
Title Annotations Reprint: Reactivities of Acrylic and Methacrylic Acids in a Nucleophilic Addition Model of Their Biological Activity (Journal Version).
Category Codes 99F; 57Y
NTIS Prices PC A02/MF A01
Primary Description 600/11
Document Type NT
Cataloging Source NTIS/MT
Control Number 834424821
Origin NTIS
Type CAT