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Published October 1956 | public
Journal Article

The Nuclear Magnetic Resonance Spectrum of Feist's Acid

Abstract

Feist's acid is generally accepted to be either I or II. Cogent evidence in favor of I has been obtained by Ettlinger and his structural assignment has been confirmed by x-ray diffraction analysis. Unequivocal evidence that Feist's acid is I and not II has now been obtained from its nuclear magnetic resonance (NMR) spectrum (Fig. 1) in a solution of excess sodium deuteroxide in heavy water.

Additional Information

© 1956 American Chemical Society. Received January 6, 1956. Supported in part by the Petroleum Research Fund of the American Chemical Society. National Science Foundation Predoctoral Fellow 1954-1957.

Additional details

Created:
August 19, 2023
Modified:
October 25, 2023