The Journal of Organic Chemistry

Photochemical reactions. XIV. Additions to ethyl propiolate

G Buechi, SH Feairheller

Index: Buechi,G.; Feairheller,S.H. Journal of Organic Chemistry, 1969 , vol. 34, p. 609 - 612

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Citation Number: 18

Abstract

5 4 a,,!?-unsaturated ester as evidenced by its infrared (1720, 1630, 1180 and 820 cm-l) and ultraviolet spectra [213 mp (E 11,600)]. Combustion'analysis suggested the formula Cl1Hl8O2, confirmed by a mass spectrometric molecular weight of 182, which again represents a monoadduct of ethyl propiolate and cyclohexane. The proton magnetic resonance (pmr) spectrum showed signals due to the protons of the ethoxy group (6 1.27 ...

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