Journal of the American Chemical Society

Proton Nuclear Magnetic Resonance Spectra of Substituted Succinic Anhydrides, Acids, Salts, and Esters1

LE Erickson

Index: Erickson,L.E. Journal of the American Chemical Society, 1965 , vol. 87, p. 1867 - 1875

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Citation Number: 40

Abstract

The proton nmr spectra of three monosubstituted succinic anhydrides (I) and six disubstituted succinic anhydrides (II, III) and corresponding acids, salts, and esters have been analyzed. Proton-proton and CI3-proton spin-coupling constants and proton chemical shifts are reported. An unusually large solvent effect on JH-H'and JC13-H for dl- dibromosuccinic anhydride is reported. Substituent effects on Jvlcinal for acyclic ...